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Sunday, June 14, 2020

Eugeroic

From Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Eugeroic 
 
Eugeroic
Drug class
Modafinil.svg
The chemical structure of modafinil, the prototypical drug of this class.
Class identifiers
Synonymswakefulness-promoting agent
wakefulness-promoting drug
UsePromote wakefulness and alertness
ATC codeN06B

Eugeroics (originally, "eugrégorique" or "eugregoric"), also known as wakefulness-promoting agents and wakefulness-promoting drugs, are a class of drugs that promote wakefulness and alertness. They are medically indicated for the treatment of certain sleep disorders including excessive daytime sleepiness (EDS) in narcolepsy or obstructive sleep apnea (OSA). They generally have a very low addictive potential. Eugeroics are also often prescribed off-label for the treatment of EDS in idiopathic hypersomnia, a rare and often debilitating sleep disorder which currently has no official treatments approved by the Food and Drug Administration (FDA).

Modafinil and armodafinil each act as a selective, weak, atypical dopamine reuptake inhibitor (DRI) whereas adrafinil acts as a prodrug for modafinil. Other eugeroics include solriamfetol, which acts as a norepinephrine–dopamine reuptake inhibitor (NDRI), and pitolisant, which acts as a histamine 3 (H₃) receptor antagonist/inverse agonist.

Examples

Marketed

Discontinued

Never marketed

In development

Confessions of an English Opium-Eater

From Wikipedia, the free encyclopedia
 
Confessions of an English Opium-Eater
Confessions of an English Opium-Eater cover 1823.jpg
Front cover of the second edition of the Confessions of an English Opium-Eater (London, 1823)
AuthorThomas De Quincey
CountryEngland
LanguageEnglish
GenreAutobiography
Published1821 (London Magazine)
Media typePrint

Confessions of an English Opium-Eater (1821) is an autobiographical account written by Thomas De Quincey, about his laudanum addiction and its effect on his life. The Confessions was "the first major work De Quincey published and the one which won him fame almost overnight..."

First published anonymously in September and October 1821 in the London Magazine, the Confessions was released in book form in 1822, and again in 1856, in an edition revised by De Quincey.

Synopsis

As originally published, De Quincey's account was organized into two parts:
  • Part I begins with a notice "To the Reader", to establish the narrative frame: "I here present you, courteous reader, with the record of a remarkable period in my life...." It is followed by the substance of Part I,
    • Preliminary Confessions, devoted to the author's childhood and youth, and concentrated upon the emotional and psychological factors that underlay the later opium experiences — especially the period in his late teens that De Quincey spent as a homeless runaway in Oxford Street in London in 1802 and 1803.
  • Part II is split into several sections:
    • A relatively brief introduction and connecting passage, followed by
    • The Pleasures of Opium, which discusses the early and largely positive phase of the author's experience with the drug, from 1804 until 1812;
    • Introduction to the Pains of Opium, which delivers a second installment of autobiography, taking De Quincey from youth to maturity; and
    • The Pains of Opium, which recounts the extreme of the author's opium experience (up to that time), with insomnia, nightmares, frightening visions, and difficult physical symptoms.
  • Another "Notice to the Reader" attempts to clarify the chronology of the whole.
The cover of Thomas De Quincey's book Confessions of an Opium-Eater. This version was published by the Mershon Company in 1898.
 
Though De Quincey was later criticized for giving too much attention to the pleasure of opium and not enough to the harsh negatives of addiction, The Pains of Opium is in fact significantly longer than The Pleasures. However, even when trying to convey darker truths, De Quincey's language can seem seduced by the compelling nature of the opium experience:
"The sense of space, and in the end, the sense of time, were both powerfully affected. Buildings, landscapes, &c. were exhibited in proportions so vast as the bodily eye is not fitted to conceive. Space swelled, and was amplified to an extent of unutterable infinity. This, however, did not disturb me so much as the vast expansion of time; I sometimes seemed to have lived for 70 or 100 years in one night; nay, sometimes had feelings representative of a millennium passed in that time, or, however, of a duration far beyond the limits of any human experience."

Style

From its first appearance, the literary style of the Confessions attracted attention and comment. De Quincey was well-read in the English literature of the sixteenth and seventeenth centuries, and assimilated influences and models from Sir Thomas Browne and other writers. Arguably the most famous and often-quoted passage in the Confessions is the apostrophe to opium in the final paragraph of The Pleasures:
"Oh! just, subtle, and mighty opium! that to the hearts of poor and rich alike, for the wounds that will never heal, and for 'the pangs that tempt the spirit to rebel,' bringest an assuaging balm; eloquent opium! that with thy potent rhetoric stealest away the purposes of wrath; and to the guilty man, for one night givest back the hopes of his youth, and hands washed pure of blood...."
De Quincey modelled this passage on the apostrophe "O eloquent, just and mightie Death!" in Sir Walter Raleigh's History of the World.

Earlier in The Pleasures of Opium, De Quincey describes the long walks he took through the London streets under the drug's influence:
"Some of these rambles led me to great distances; for an opium-eater is too happy to observe the motions of time. And sometimes in my attempts to steer homewards, upon nautical principles, by fixing my eye on the pole-star, and seeking ambitiously for a north-west passage, instead of circumnavigating all the capes and headlands I had doubled in my outward voyage, I came suddenly upon such knotty problems of alleys, such enigmatical entries, and such sphinx's riddles of streets without thoroughfares, as must, I conceive, baffle the audacity of porters, and confound the intellects of hackney-coachmen."
The Confessions represents De Quincey's initial effort to write what he called "impassioned prose", an effort that he would later resume in Suspiria de Profundis (1845) and The English Mail-Coach (1849).

The 1856 revision

In the early 1850s, De Quincey prepared the first collected edition of his works for publisher James Hogg. For that edition, he undertook a large-scale revision of the Confessions, more than doubling the work's length. Most notably, he expanded the opening section on his personal background, until it consumed more than two-thirds of the whole. Yet he gave the book "a much weaker beginning" and detracted from the impact of the original with digressions and inconsistencies; "the verdict of most critics is that the earlier version is artistically superior".

"De Quincey undoubtedly spoiled his masterpiece by revising it... anyone who compares the two will prefer the unflagging vigour and tension of the original version to the tired prosiness of much of the revised one".

Influence

36 Tavistock Street in London's Covent Garden, where De Quincey wrote Confessions - photographed in 2019

The Confessions maintained a place of primacy in De Quincey's literary output, and his literary reputation, from its first publication; "it went through countless editions, with only occasional intervals of a few years, and was often translated. Since there was little systematic study of narcotics until long after his death, De Quincey's account assumed an authoritative status and actually dominated the scientific and public views of the effects of opium for several generations."

Yet from the time of its publication, De Quincey's Confessions was criticized for presenting a picture of the opium experience that was too positive and too enticing to readers. As early as 1823, an anonymous response, Advice to Opium Eaters, was published "to warn others from copying De Quincey." The fear of reckless imitation was not groundless: several English writers — Francis Thompson, James Thomson, William Blair, and perhaps Branwell Brontë — were led to opium use and addiction by De Quincey's literary example. Charles Baudelaire's 1860 translation and adaptation, Les paradis artificiels, spread the work's influence further. One of the characters of the Sherlock Holmes story, The Man with the Twisted Lip (1891), is an opium addict who began experimenting with the drug as a student after reading the Confessions. De Quincey attempted to address this type of criticism. When the 1821 original was printed in book form the following year, he added an Appendix on the withdrawal process; and he inserted significant material on the medical aspects of opium into his 1856 revision.

More generally, De Quincey's Confessions influenced psychology and abnormal psychology, and attitudes towards dreams and imaginative literature.

Confessions of an English Opium-Eater also served as inspiration to one of Hector Berlioz's most famous pieces, Symphonie fantastique. The play The Opium Eater by Andrew Dallmeyer was also based on Confessions of an English Opium-Eater, and has been published by Capercaillie Books. In 1962, Vincent Price starred in the full-length film Confessions of an Opium Eater which was a reimagining of De Quincey's Confessions by Hollywood producer Albert Zugsmith.

In the 1999 documentary Tripping, recounting Ken Kesey's Further bus and its influence, Malcolm McLaren refers to De Quincey's book as the influence for the beatnik generation before Jack Kerouac's popular On the Road was written.

Laudanum

From Wikipedia, the free encyclopedia

Laudanum
Orange transparent bottle labelled "opium tincture USP (deodorized)." There is a warning label declaring the product to be poisonous.
Combination of
opiumanalgesic
ethanoltincture
Clinical data
Pronunciation/ˈlɔːdnəm, -dənəm/
Pregnancy
category
  • US: C (Risk not ruled out)
Routes of
administration
Oral, buccal, sublingual
ATC code
Legal status
Legal status
Laudanum is a tincture of opium containing approximately 10% powdered opium by weight (the equivalent of 1% morphine).

Reddish-brown and extremely bitter, laudanum contains almost all of the opium alkaloids, including morphine and codeine. Laudanum was historically used to treat a variety of conditions, but its principal use was as a pain medication and cough suppressant. Until the early 20th century, laudanum was sold without a prescription and was a constituent of many patent medicines. Today, laudanum is recognized as addictive and is strictly regulated and controlled as such throughout most of the world. The United States Uniform Controlled Substances Act, for one example, lists it on Schedule II.

Laudanum is known as a "whole opium" preparation since it historically contained all the opium alkaloids. Today, however, the drug is often processed to remove all or most of the noscapine (also called narcotine) present as this is a strong emetic and does not add appreciably to the analgesic or antipropulsive properties of opium; the resulting solution is called Denarcotized Tincture of Opium or Deodorized Tincture of Opium (DTO).

Laudanum remains available by prescription in the United States and theoretically in the United Kingdom, although today the drug's therapeutic indications are generally confined to controlling diarrhea, alleviating pain, and easing withdrawal symptoms in infants born to mothers addicted to heroin or other opioids. Recent enforcement action by the U.S. Food and Drug Administration (FDA) against manufacturers of paregoric and opium tincture suggests that opium tincture's availability in the U.S. may be in jeopardy.

The terms laudanum and tincture of opium are generally interchangeable, but in contemporary medical practice the latter is used almost exclusively.

History

Paracelsus von Hohenheim, a 16th-century Swiss-German alchemist, experimented with various opium concoctions, and recommended opium for reducing pain. One of his preparations, a pill which he extolled as his "archanum" or "laudanum", may have contained opium. Paracelsus' laudanum was strikingly different from the standard laudanum of the 17th century and beyond, containing crushed pearls, musk, amber, and other substances. One researcher has documented that "Laudanum, as listed in the London Pharmacopoeia (1618), was a pill made from opium, saffron, castor, ambergris, musk and nutmeg".

Laudanum remained largely unknown until the 1660s when English physician Thomas Sydenham (1624–1689) compounded a proprietary opium tincture that he also named laudanum, although it differed substantially from the laudanum of Paracelsus. In 1676 Sydenham published a seminal work, Medical Observations Concerning the History and Cure of Acute Diseases, in which he promoted his brand of opium tincture, and advocated its use for a range of medical conditions. By the 18th century, the medicinal properties of opium and laudanum were well known, and the term "laudanum" came to refer to any combination of opium and alcohol. Several physicians, including John Jones, John Brown, and George Young, the latter of whom published a comprehensive medical text entitled Treatise on Opium, extolled the virtues of laudanum and recommended the drug for practically every ailment. "Opium, and after 1820, morphine, was mixed with everything imaginable: mercury, hashish, cayenne pepper, ether, chloroform, belladonna, whiskey, wine and brandy."

Confessions of a laudanum drinker, The Lancet, 1866.

As one researcher has noted: "To understand the popularity of a medicine that eased—even if only temporarily—coughing, diarrhoea and pain, one only has to consider the living conditions at the time". In the 1850s, "cholera and dysentery regularly ripped through communities, its victims often dying from debilitating diarrhoea", and dropsy, consumption, ague and rheumatism were all too common.

By the 19th century, laudanum was used in many patent medicines to "relieve pain ... to produce sleep ... to allay irritation ... to check excessive secretions ... to support the system ... [and] as a soporific". The limited pharmacopoeia of the day meant that opium derivatives were among the most effective of available treatments, so laudanum was widely prescribed for ailments from colds to meningitis to cardiac diseases, in both adults and children. Laudanum was used during the yellow fever epidemic.

Innumerable Victorian women were prescribed the drug for relief of menstrual cramps and vague aches. Nurses also spoon-fed laudanum to infants. The Romantic and Victorian eras were marked by the widespread use of laudanum in Europe and the United States. Mary Todd Lincoln, for example, the wife of the US president Abraham Lincoln, was a laudanum addict, as was the English poet Samuel Taylor Coleridge, who was famously interrupted in the middle of an opium-induced writing session of Kubla Khan by a "person from Porlock". Initially a working class drug, laudanum was cheaper than a bottle of gin or wine, because it was treated as a medication for legal purposes and not taxed as an alcoholic beverage.

Laudanum was used in home remedies and prescriptions, as well as a single medication. For example, a 1901 medical book published for home health use gave the following two "Simple Remedy Formulas" for "dysenterry" [sic]: (1) Thin boiled starch, 2 ounces; Laudanum, 20 drops; "Use as an injection [meaning as an enema] every six to twelve hours"; (2) Tincture rhubarb, 1 ounce; Laudanum 4 drachms; "Dose: One teaspoonful every three hours." In a section entitled "Professional Prescriptions" is a formula for "diarrhoea (acute)": Tincture opium, deodorized, 15 drops; Subnitrate of bismuth, 2 drachms; Simple syrup, ​12 ounce; Chalk mixture, 1​12 ounces, "A teaspoonful every two or three hours to a child one year old." "Diarrhoea (chronic)": Aqueous extract of ergot, 20 grains; Extract of nux vomica, 5 grains; Extract of Opium, 10 grains, "Make 20 pills. Take one pill every three or four hours."

The early 20th century brought increased regulation of all manner of narcotics, including laudanum, as the addictive properties of opium became more widely understood, and "patent medicines came under fire, largely because of their mysterious compositions". In the US, the Food and Drug Act of 1906 required that certain specified drugs, including alcohol, cocaine, heroin, morphine, and cannabis, be accurately labeled with contents and dosage. Previously many drugs had been sold as patent medicines with secret ingredients or misleading labels. Cocaine, heroin, cannabis, and other such drugs continued to be legally available without prescription as long as they were labeled. It is estimated that sale of patent medicines containing opiates decreased by 33% after labeling was mandated. In 1906 in Britain and in 1908 in Canada "laws requiring disclosure of ingredients and limitation of narcotic content were instituted".

The Harrison Narcotics Tax Act of 1914 restricted the manufacture and distribution of opiates, including laudanum, and coca derivatives in the US. This was followed by France's Loi des stupéfiants in 1916, and Britain's Dangerous Drugs Act in 1920.

Laudanum was supplied to druggists and physicians in regular and concentrated versions. For example, in 1915, Frank S. Betz Co., a medical supply company in Hammond, Indiana, advertised Tincture of Opium, U.S.P., for $2.90 per lb., Tincture of Opium Camphorated, U.S.P, for 85 cents per lb., and Tincture of Opium Deodorized, for $2.85 per lb. Four versions of opium as a fluid extract were also offered: (1) Opium, Concentrated (assayed) "For making Tincture Opii (Laudanum) U.S.P. Four times the strength of the regular U.S.P." tincture, for $9.35 per pint; (2) Opium, Camphorated Conc. "1 oz. making 8 ozs. Tr. Opii Camphorated U.S.P (Paregoric)" for $2.00 per pint; (3) Opium, Concentrated (Deodorized and Denarcotized) "Four times the strength of tincture, Used when Tinct. Opii U.S.P. is contraindicated" for $9.50 per pint, and (4) Opium (Aqueous), U.S.P., 1890, "Tr. (assayed) Papayer Somniferum" for $2.25 per pint.

In 1929–30, Parke, Davis & Co., a major US drug manufacturer based in Detroit, Michigan, sold "Opium, U.S.P. (Laudanum)", as Tincture No. 23, for $10.80 per pint (16 fluid ounces), and "Opium Camphorated, U.S.P. (Paregoric)", as Tincture No. 20, for $2.20 per pint. Concentrated versions were available. "Opium Camphorated, for U.S.P. Tincture: Liquid No. 338" was "exactly 8 times the strength of Tincture Opium Camphorated (Paregoric) [italics in original], U.S.P., "designed for preparing the tincture by direct dilution," and cost $7 per pint. Similarly, at a cost of $36 per pint, "Opium Concentrated, for U.S.P. Tincture: Liquid No. 336", was "four times the strength of the official tincture", and "designed for the extemporaneous preparation of the tincture". The catalog also noted: "For quarter-pint bottles add 80c. per pint to the price given for pints."

Toward the middle 20th century, the use of opiates was generally limited to the treatment of pain, and opium was no longer a medically accepted "cure-all". Further, the pharmaceutical industry began synthesizing various opioids, such as propoxyphene, oxymorphone and oxycodone. These synthetic opioids, along with codeine and morphine were preferable to laudanum since a single opioid could be prescribed for different types of pain rather than the "cocktail" of laudanum, which contains nearly all of the opium alkaloids. Consequently, laudanum became mostly obsolete as an analgesic, since its principal ingredient is morphine, which can be prescribed by itself to treat pain. Until now, there has been no medical consensus on which of the two (laudanum or morphine alone) is the better choice for treating pain.

In 1970, the US adopted the Uniform Controlled Substances Act, which regulated opium tincture (Laudanum) as a Schedule II substance (currently DEA #9630), placing even tighter controls on the drug. 

By the late 20th century, laudanum's use was almost exclusively confined to treating severe diarrhea. The current prescribing information for laudanum in the US states that opium tincture's sole indication is as an anti-diarrheal, although the drug is occasionally prescribed off-label for treating pain and neonatal withdrawal syndrome.

Historical varieties

Italian Sydenham laudanum tincture from the 1950s

Several historical varieties of laudanum exist, including Paracelsus' laudanum, Sydenham's Laudanum (also known as tinctura opii crocata), benzoic laudanum (tinctura opii benzoica), and deodorized tincture of opium (the most common contemporary formulation), among others. Depending on the version, additional amounts of the substances and additional active ingredients (e.g. saffron, sugar, eugenol) are added, modifying its effects (e.g., amount of sedation, or antitussive properties).

There is probably no single reference that lists all the pharmaceutical variations of laudanum that were created and used in different countries during centuries since it was initially formulated. The reasons are that in addition to official variations described in pharmacopeias, pharmacists and drug manufacturers were free to alter such formulas. The alcohol content of Laudanum probably varied substantially; on the labels of turn-of-the-century bottles of Laudanum, alcoholic content is stated as 48%. In contrast, the current version of Laudanum contains about 18% alcohol.

The four variations of laudanum listed here were used in the United States during the late 19th century. The first, from an 1870 publication, is "Best Turkey opium 1 oz., slice, and pour upon it boiling water 1 gill, and work it in a bowl or mortar until it is dissolved; then pour it into the bottle, and with alcohol of 70 percent proof ​12 pt., rinse the dish, adding the alcohol to the preparation, shaking well, and in 24 hours it will be ready for use. Dose—From 10 to 30 drops for adults, according to the strength of the patient, or severity of the pain. Thirty drops of this laudanum will be equal to one grain of opium. And this is a much better way to prepare it than putting the opium into alcohol, or any other spirits alone, for in that case much of the opium does not dissolve." The remaining three formulas are copied from an 1890 publication of the day:
  1. Sydenham's Laudanum: "According to the Paris Codex this is prepared as follows: opium, 2 ounces; saffron, 1 ounce; bruised cinnamon and bruised cloves, each 1 drachm; sherry wine, 1 pint. Mix and macerate for 15 days and filter. Twenty drops are equal to one grain of opium."
  2. Rousseau's Laudanum: "Dissolve 12 ounces white honey in 3 pounds warm water, and set it aside in a warm place. When fermentation begins add to it a solution of 4 ounces selected opium in 12 ounces water. Let the mixture stand for a month at a temperature of 86° Fahr.; then strain, filter, and evaporate to 10 ounces; finally strain and add 4​12 ounces proof alcohol. Seven drops of this preparation contain about 1 grain of opium."
  3. Tincture of Opium (Laudanum), U.S.P., attributed to the United States Pharmacoepia of 1863: "Macerate 2​12 ounces opium, in moderately fine powder in 1 pint water for 3 days, with frequent agitation. Add 1 pint alcohol, and macerate for 3 days longer. Percolate, and displace 2 pints tincture by adding dilute alcohol in the percolator."

Modern status

United States

Tincture of Opium is available by prescription in the United States. It is regulated as a Schedule II drug (No. 9639) under the Controlled Substances Act.

In the United States, opium tincture is marketed and distributed by several pharmaceutical firms, each producing a single formulation of the drug, which is deodorized. Each mL contains 10 mg of anhydrous morphine (the equivalent of 100 mg of powdered opium), other opium alkaloids (except noscapine), and ethanol, 19%. It is available packaged in bottles of four US fluid ounces (118 mL) and 16 US fluid ounces (1 US pt; 473 mL).

Tincture of Opium is known as one of many "unapproved drugs" regulated by the U.S. Food and Drug Administration (FDA); the marketing and distribution of opium tincture prevails today only because opium tincture was sold prior to the Federal Food, Drug & Cosmetic Act of 1938. Its "grandfathered" status protects opium tincture from being required to undergo strict FDA drug reviews and subsequent approval processes. However, the FDA closely monitors the labeling of opium tincture. Bottles of opium tincture are required by the FDA to bear a bright red "POISON" label given the potency of the drug and the potential for overdose (see discussion about confusion with Paregoric below). Additionally, in a warning letter to a manufacturer of opium tincture in late 2009, the FDA noted that "we found that your firm is manufacturing and distributing the prescription drug Opium Tincture USP (Deodorized – 10 mg/mL). Based on our information, there are no FDA-approved applications on file for this drug product."

United Kingdom

Opium tincture remains in the British Pharmacopoeia, where it is referred to as Tincture of Opium, B.P., Laudanum, Thebaic Tincture or Tinctura Thebaica, and "adjusted to contain 1% w/v of anhydrous morphine." It is a Class A substance under the Misuse of Drugs Act of 1971. At least one manufacturer (Macfarlan Smith) still produces opium tincture in the UK as of 2011. "Gee's Linctus" is also available from most UK pharmacies, especially independent stores. This contains "Opium Tincture", at 0.083 mL, per 5 mL.

Pharmacology

Opium tincture is useful as an analgesic and antidiarrheal. Opium enhances the tone in the long segments of the longitudinal muscle and inhibits propulsive contraction of circular and longitudinal muscles. The pharmacological effects of opium tincture are due principally to its morphine content. The quantity of the papaverine and codeine alkaloids in opium tincture is too small to have any demonstrable central nervous system effect.

Most modern formulations of opium tincture do not contain the alkaloid narcotine (also known as noscapine), which has antitussive properties. Even modest doses of narcotine can induce profound nausea and vomiting. Since opium tincture is usually prescribed for its antidiarrheal and analgesic properties (rather than as an antitussive), opium tincture without narcotine is generally preferred. This "de-narcotized" or "deodorized" opium tincture is formulated using a petroleum distillate to remove the narcotine.

Oral doses of opium tincture are rapidly absorbed in the gastrointestinal tract and metabolized in the liver. Peak plasma concentrations of the morphine content are reached in about one hour, and nearly 75% of the morphine content of the opium tincture is excreted in the urine within 48 hours after oral administration.

Medical uses

Diarrhea

Opium tincture is indicated for the treatment of severe fulminant (intense, prolific) diarrhea that does not respond to standard therapy (e.g., Imodium or Lomotil). The usual starting dose is 0.3 mL to 0.6 mL (about six to 12 drops) in a glass of water or juice four times a day. Refractory cases (such as diarrhea resulting from the complications of HIV/AIDS) may require higher than normal dosing, for example, 1 to 2 mL every 3 hours, for a total daily dose of up to 16mL a day. In terminal diseases, there is no ceiling dose for opium tincture; the dose is increased slowly until diarrhea is controlled.

Neonatal abstinence syndrome

Opium tincture is used to treat neonatal abstinence syndrome (NAS) when diluted 1:25 (one part opium tincture to 25 parts water). The recommended dose is 0.2 mL of the diluted solution under the tongue every three hours, which may be increased by 0.05 mL every three hours until no objective signs of withdrawal are observed. In no event, however, should the dose exceed 0.7 mL every three hours. The opium tincture is gradually tapered over a 3- to 5-week period, at which point the newborn should be completely free of withdrawal symptoms.

Pain

Given its high concentration of morphine, opium tincture is useful for treating moderate to severe pain. The amount of codeine in the tincture is negligible and does not have any appreciable analgesic effect. The dose of tincture is generally the same as that of morphine in opioid-naïve patients, titrated upward as needed. The usual starting dose in adults is 1.5 mL by mouth every 3 to 4 hours, representing the equivalent of 15 mg—approximately ​14 grain—of morphine per dose.

Opioid-tolerant patients may require higher than normal dosing. For the opioid tolerant patient, doses in the range of 3–6 mL every 3–4 hours would be usual. This would represent an equivalent daily dose of between 180 mg and 480 mg of morphine.

Today, morphine and codeine are available in various forms as single formulation products, which are easier to dose and are much cheaper than opium tincture. Thus, opium is rarely prescribed to treat pain in contemporary medicine. Further, opium tincture contains 17–19% alcohol, by volume, which may complicate its use as an analgesic in patients for whom alcohol is contraindicated.

Dosage

Extreme caution is advised when administering doses of Tincture of Opium. Doses should be carefully measured using an oral syringe or calibrated dropper. Apothecary measurements should be avoided in contemporary medical prescriptions, and the prescriber should dose opium tincture in mL or fractions thereof. If in the prescriber's judgment dosing in drops would be appropriate, it should be borne in mind that in contemporary medicine, there are 20 drops per mL.

The differences between Tincture of Opium (Laudanum) and Camphorated Tincture of Opium (Paregoric) are important and should be kept in mind when administering either of these drugs. Care and caution should always be taken in administering doses of Tincture of Opium, such as the use of a dosage syringe or other suitable measurement device, and by pharmacists in preparing Paregoric from Laudanum, and to note that the dosages in this article refer to Apothecaries weight and fluid measure. In particular, "the difference between a minim and a drop should be borne in mind when figuring doses. A minim is always a sixtieth part of a fluidrachm regardless of the character of the substance, while a drop varies from a forty-fifth to a two-hundred-and-fiftieth part, according to the surface tension of the fluid." Tincture of Opium (Laudanum) and Camphorated Tincture of Opium (Paregoric) each have 50.9 drops per gram; 50.0 drops per cc; 185.0 drops per fluid drachm; and 3.10 drops per minim." The importance of these distinctions is evident in view of the dangers of erroneously relying upon more general descriptions of apothecaries' fluid measures, which typically list 60 minims per fluid dram, and 8 fluid drams per fluid ounce (480 minims).

Hazards

Potency of laudanum

Opium tincture is one of the most potent oral formulations of morphine available by prescription. Accidental or deliberate overdose is common with opium tincture given the highly concentrated nature of the solution. Overdose and death may occur with a single oral dose of between 100 and 150 mg of morphine in a healthy adult who has no tolerance to opiates. This represents the equivalent of between two to three teaspoons (10–15 mL) of opium tincture. Suicide by laudanum was not uncommon in the mid-19th century. Prudent medical judgment necessitates toward dispensing very small quantities of opium tincture in small dropper bottles or in pre-filled syringes to reduce the risk of intentional or accidental overdose.

Danger of confusion with paregoric

In the United States, opium tincture contains 10 mg per mL of anhydrous morphine. By contrast, opium tincture's weaker cousin, paregoric, also confusingly known as "camphorated tincture of opium", is 1/25th the strength of opium tincture, containing only 0.4 mg of morphine per mL. A 25-fold morphine overdose may occur if opium tincture is used where paregoric is indicated. Opium tincture is almost always dosed in drops, or fractions of a mL, or less commonly, in minims, while paregoric is dosed in teaspoons or tablespoons. Thus, an order for opium tincture containing directions in teaspoons is almost certainly in error. To avoid this potentially fatal outcome, the term "camphorated tincture of opium" is avoided in place of paregoric since the former can easily be mistaken for opium tincture.

In 2004, the FDA issued a "Patient Safety" news bulletin stating that "To help resolve the confusion [between opium tincture and paregoric], FDA will be working with the manufacturers of these two drugs to clarify the labeling on the containers and in the package inserts." Indeed, in 2005, labels for opium tincture began to include the concentration of morphine (10 mg/mL) in large text beneath the words "Opium Tincture". The FDA has also alerted pharmacists and other medical practitioners about the dangers of confusing these drugs, and has recommended that opium tincture not be stocked as a standard item (i.e., that it should not be "on the shelf"), that opium tincture be dispensed in oral syringes, and that pharmacy software alert the dispenser if unusually large doses of opium tincture appear to be indicated.

Despite the FDA's efforts over the past few years, the confusion persists, sometimes with deadly results. The Institute for Safe Medication Practices recommends that opium tincture not be stocked at all in a pharmacy's inventory, and that "It may be time to relegate opium tincture and paregoric to the museum of outmoded opioid therapy." Despite the risk of confusion, opium tincture, like many end-stage medications, is indispensable for intractable diarrhea for terminally ill patients, such as those suffering from AIDS and cancer.

Misinterpretation of "DTO"

The abbreviation "DTO," traditionally used to refer to Deodorized Tincture of Opium, is sometimes also erroneously employed to abbreviate "diluted tincture of opium." Diluted tincture of opium, also known as Camphorated Tincture of Opium (Paregoric) is a 1:25 mixture of opium tincture to water prescribed to treat withdrawal symptoms in newborns whose mothers were using opioids while pregnant. The United States Pharmacopeia and FDA recommend that practitioners refrain from using DTO in prescriptions, given this potential for confusion. In cases where pharmacists have misinterpreted DTO, and given "deodorized tincture of opium" when "diluted tincture of opium" was meant, infants have received a massive 25-fold overdose of morphine, sometimes resulting in fatalities.

Side effects

Side effects of laudanum are generally the same as with morphine, and include euphoria, dysphoria, pruritus, sedation, constipation, reduced tidal volume, respiratory depression, as well as psychological dependence, physical dependence, miosis, and xerostomia. Overdose can result in severe respiratory depression or collapse and death. The ethanol component can also induce adverse effects at higher doses; the side effects are the same as with alcohol. Long-term use of laudanum in nonterminal diseases is discouraged due to the possibility of drug tolerance and addiction. Long-term use can also lead to abnormal liver function tests; specifically, prolonged morphine use can increase ALT and AST blood serum levels.

Treatment for overdose

Life-threatening overdose of opium tincture owes to the preparation's morphine content. Morphine produces a dose-dependent depressive effect on the respiratory system, which can lead to profound respiratory depression, hypoxia, coma and finally respiratory arrest and death. If overdose of opium tincture is suspected, rapid professional intervention is required. The primary concern is re-establishing a viable airway and institution of assisted or controlled ventilation if the patient is unable to breathe on his own. Other supportive measures such as the use of vasopressors and oxygen may be indicated to treat cardiac and/or pulmonary failure. Cardiac arrhythmias or arrest will require advanced life-saving measures.

Intravenous naloxone or nalmefene, quick-acting opioid antagonists, are the first-line treatment to reverse respiratory depression caused by an overdose of opium tincture. Gastric lavage may be of some use in certain cases.

In fiction

  • In Mary Shelley's novel Frankenstein (1818), Victor Frankenstein takes laudanum as his only means of sleeping and thus preserving his life while in recovery from months of fever and a series of horrible events.
  • In Uncle Tom's Cabin (1852), an anti-slavery novel by Harriet Beecher Stowe, a slave named Cassy talks about how she killed her newborn by laudanum overdose to spare him from experiencing the horrors of slavery.
  • Wilkie Collins' novel The Moonstone (1868) features laudanum "as an essential ingredient of the plot." Collins based his description of the drug's effects on his own experiences with it.
  • A laudanum-addicted character also appeared in Wilkie Collins' novel Armadale (1864–66).
  • Laudanum appears in Charles Baudelaire's prose poem The Double Room, published in his collection Le Spleen de Paris in 1869.
  • Laudanum is portrayed as the surgical drug of choice for fifteenth-century physicians in Lawrence Schoonover's novel The Burnished Blade (1948), the plot of which deals in part with the smuggling of expensive raw opium into France from the Empire of Trebizond.
  • In William Faulkner's novel Requiem for a Nun (1951), Compson, Doctor Peabody, and Ratcliffe give whiskey tainted with laudanum to a group of rowdy lynchers and a militia band that had joined together. Upon their falling asleep, they were gathered up and locked in jail while still unconscious.
  • Dr Stephen Maturin, one of the main characters in Patrick O'Brian's Aubrey–Maturin series of novels (1969-2004) about the Napoleonic wars, is a sometime laudanum addict.
  • Laudanum is prescribed in Glendon Swarthout's novel The Shootist (1975) to the character J.B. Books, played by John Wayne in Don Siegel's movie adaptation (1976).
  • In Philippa Gregory's novel Wideacre (1987), the main character Beatrice Lacey nearly becomes addicted to laudanum when her eventual husband Dr. John MacAndrew prescribes it to her after her mother's death.
  • In Dan Simmons’s novel Drood (2009) the narrator Wilkie Collins takes laudanum daily to alleviate a wide variety of pains as well as to induce sleep.
  • In the horror video-game Amnesia: The Dark Descent (2010), laudanum can be found at several places in the castle, and can be used to regain health.
  • In Sara Collins' novel The Confessions of Frannie Langton (2019) the titular character becomes addicted to laudanum.

Prohibition of drugs

From Wikipedia, the free encyclopedia

U.S. Drug Enforcement Administration in a training exercise

The prohibition of drugs through sumptuary legislation or religious law is a common means of attempting to prevent the recreational use of certain intoxicating substances.

While some drugs are illegal to possess, many governments regulate the manufacture, distribution, marketing, sale and use of certain drugs, for instance through a prescription system. For example, amphetamines may be legal to possess if a doctor has prescribed them; otherwise, possession or sale of the drug is typically a criminal offence. Only certain drugs are banned with a "blanket prohibition" against all possession or use (e.g., LSD). The most widely banned substances include psychoactive drugs, although blanket prohibition also extends to some steroids and other drugs. Many governments do not criminalize the possession of a limited quantity of certain drugs for personal use, while still prohibiting their sale or manufacture, or possession in large quantities. Some laws set a specific volume of a particular drug, above which is considered ipso jure to be evidence of trafficking or sale of the drug.

Some Islamic countries prohibit the use of alcohol (see list of countries with alcohol prohibition). Many governments levy a sin tax on alcohol and tobacco products, and restrict alcohol and tobacco from being sold or gifted to a minor. Other common restrictions include bans on outdoor drinking and indoor smoking. In the early 20th century, many countries had alcohol prohibition. These include the United States (1920–1933), Finland (1919–1932), Norway (1916–1927), Canada (1901–1948), Iceland (1915–1922) and the Russian Empire/USSR (1914–1925).

Definitions

Drugs, in the context of prohibition, are any of a number of psychoactive substances whose use a government or religious body seeks to control. What constitutes a drug varies by century and belief system. What is a psychoactive substance is relatively well known to modern science. Examples include a range from caffeine found in coffee, tea, and chocolate, nicotine in tobacco products; botanical extracts morphine and heroin, and synthetic compounds MDMA and Fentanyl. Almost without exception, these substances also have a medical use, in which case it is called a Pharmaceutical drug or just pharmaceutical. The use of medicine to save or extend life or to alleviate suffering is uncontroversial in most cultures. Prohibition applies to certain conditions of possession or use. Recreational use refers to the use of substances primarily for their psychoactive effect outside of a clinical situation or doctor's care.

In the twenty-first century, caffeine has pharmaceutical uses. Caffeine is used to treat bronchopulmonary dysplasia. In most cultures, caffeine in the form of coffee or tea is unregulated. Over 2.25 billion cups of coffee are consumed in the world every day. Some religions, including The Church of Jesus Christ of Latter-day Saints, prohibit coffee. They believe that it is both physically and spiritually unhealthy to consume coffee.

A government's interest to control a drug may be based on its perceived negative effects on its users, or it may simply have a revenue interest. Great Britain prohibited the possession of untaxed tea with the imposition of the Tea Act of 1773. In this case, as in many others, it is not substance that is prohibited, but the conditions under which it is possessed or consumed. Those conditions include matters of intent, which makes the enforcement of laws difficult. In Colorado possession of "blenders, bowls, containers, spoons, and mixing devices" is illegal if there was intent to use them with drugs.

Many drugs, beyond their pharmaceutical and recreational uses have industrial uses. Nitrous oxide, or laughing gas is a dental anaesthetic, also used to prepare whipped cream, fuel rocket engines, and enhance the performance of race cars.

History

The cultivation, use, and trade of psychoactive and other drugs has occurred since ancient times. Concurrently, authorities have often restricted drug possession and trade for a variety of political and religious reasons. In the 20th century, the United States led a major renewed surge in drug prohibition called the "War on Drugs". Today's War on Drugs is particularly motivated by the desire to prevent drug use, which is perceived as detrimental to society.

Early drug laws

Huichol religion worshiped the god of Peyote, a drug.

The prohibition on alcohol under Islamic Sharia law, which is usually attributed to passages in the Qur'an, dates back to the 7th century. Although Islamic law is often interpreted as prohibiting all intoxicants (not only alcohol), the ancient practice of hashish smoking has continued throughout the history of Islam, against varying degrees of resistance. A major campaign against hashish-eating Sufis was conducted in Egypt in the 11th and 12th centuries resulting among other things in the burning of fields of cannabis.

Though the prohibition of illegal drugs was established under Sharia law, particularly against the use of hashish as a recreational drug, classical jurists of medieval Islamic jurisprudence accepted the use of hashish for medicinal and therapeutic purposes, and agreed that its "medical use, even if it leads to mental derangement, should remain exempt [from punishment]". In the 14th century, the Islamic scholar Az-Zarkashi spoke of "the permissibility of its use for medical purposes if it is established that it is beneficial".

The British East India Company opium trade to China, sparked the First Opium War.
 
In the Ottoman Empire, Murad IV attempted to prohibit coffee drinking to Muslims as haraam, arguing that it was an intoxicant, but this ruling was overturned soon after his death in 1640. The introduction of coffee in Europe from Muslim Turkey prompted calls for it to be banned as the devil's work, although Pope Clement VIII sanctioned its use in 1600, declaring that it was "so delicious that it would be a pity to let the infidels have exclusive use of it". Bach's Coffee Cantata, from the 1730s, presents vigorous debate between a girl and her father over her desire to consume coffee. The early association between coffeehouses and seditious political activities in England, led to the banning of such establishments in the mid-17th century.

A number of Asian rulers had similarly enacted early prohibitions, many of which were later forcefully overturned by Western colonial powers during the 18th and 19th centuries. In 1360, for example, King Ramathibodi I, of Ayutthaya Kingdom (now Thailand), prohibited opium consumption and trade. The prohibition lasted nearly 500 years until 1851, when King Rama IV allowed Chinese migrants to consume opium. While the Konbaung Dynasty prohibited all intoxicants and stimulants during the reign of King Bodawpaya (1781–1819). As the British colonized parts of Burma from 1852 they overturned local prohibitions and established opium monopolies selling Indian produced opium.

In late Qing Imperial China, opium imported by the British East India Company was consumed by all social classes in Southern China. Between 1821 and 1837, imports of the drug increased fivefold. The drain of silver to India and widespread social problems that resulted from this consumption prompted the Chinese government to attempt to end the trade. This effort was initially successful, with the destruction of all British opium stock in June 1839. However, to protect their commerce, the British declared war on China in the First Opium War. China was defeated and the war ended with the Treaty of Nanking, which protected foreign opium traders from Chinese law.

First modern drug regulations

Papaver somniferum. The sale of drugs in the UK was regulated by the Pharmacy Act of 1868.

The first modern law in Europe for the regulating of drugs was the Pharmacy Act 1868 in the United Kingdom. There had been previous moves to establish the medical and pharmaceutical professions as separate, self-regulating bodies, but the General Medical Council, established in 1863, unsuccessfully attempted to assert control over drug distribution. The Act set controls on the distribution of poisons and drugs. Poisons could only be sold if the purchaser was known to the seller or to an intermediary known to both, and drugs, including opium and all preparations of opium or of poppies, had to be sold in containers with the seller's name and address. Despite the reservation of opium to professional control, general sales did continue to a limited extent, with mixtures with less than 1 per cent opium being unregulated.

After the legislation passed, the death rate caused by opium immediately fell from 6.4 per million population in 1868 to 4.5 in 1869. Deaths among children under five dropped from 20.5 per million population between 1863 and 1867, to 12.7 per million in 1871, and further declined to between 6 and 7 per million in the 1880s.

In the United States, the first drug law was passed in San Francisco in 1875, banning the smoking of opium in opium dens. The reason cited was "many women and young girls, as well as young men of respectable family, were being induced to visit the Chinese opium-smoking dens, where they were ruined morally and otherwise." This was followed by other laws throughout the country, and federal laws which barred Chinese people from trafficking in opium. Though the laws affected the use and distribution of opium by Chinese immigrants, no action was taken against the producers of such products as laudanum, a tincture of opium and alcohol, commonly taken as a panacea by white Americans. The distinction between its use by white Americans and Chinese immigrants was thus based on the form in which it was ingested: Chinese immigrants tended to smoke it, while it was often included in various kinds of generally liquid medicines often (but not exclusively) used by people of European descent. The laws targeted opium smoking, but not other methods of ingestion.

Britain also passed the All-India Opium Act of 1878, which similarly formalized social distinctions, by limiting recreational opium sales to registered Indian opium-eaters and Chinese opium-smokers and prohibiting its sale to workers from Burma.

Following passage of a regional law in 1895, Australia's Aboriginals Protection and Restriction of the Sale of Opium Act 1897 addressed opium addiction among Aborigines, though it soon became a general vehicle for depriving them of basic rights by administrative regulation. Opium sale was prohibited to the general population in 1905, and smoking and possession was prohibited in 1908.

Despite these laws, the late 19th century saw an increase in opiate consumption. This was due to the prescribing and dispensing of legal opiates by physicians and pharmacists to relieve painful menstruation. It is estimated that between 150,000 and 200,000 opiate addicts lived in the United States at the time, and a majority of these addicts were women.

Changing attitudes and the drug prohibition campaign

Thomas Brassey was appointed the head of the Royal Opium Commission in 1893 to investigate the opium trade and make recommendations on its legality.

Since Britain's victory over the Qing Empire in the First Opium War, British traders had sold large amounts of opium to the Chinese to balance their trade. Attitudes towards the morality of this business were slow to change, but in 1874 the Society for the Suppression of the Opium Trade was formed in England by Quakers led by the Rev. Frederick Storrs-Turner. By the 1890s, increasingly strident campaigns were waged by Protestant missionaries in China for its abolition. The first such society was established at the 1890 Shanghai Missionary Conference, where British and American representatives, including John Glasgow Kerr, Arthur E. Moule, Arthur Gostick Shorrock and Griffith John, agreed to establish the Permanent Committee for the Promotion of Anti-Opium Societies.

Due to increasing pressure in the British parliament, the Liberal government under William Ewart Gladstone approved the appointment of a Royal Commission on Opium to India in 1893. The commission was tasked with ascertaining the impact of India's opium exports to the Far East, and to advise whether the trade should be ended and opium consumption itself banned in India or not. After an extended inquiry the Royal Commission rejected the claims made by the anti-opiumists in regard to the harm wrought to India by this traffic and the issue was buried for another 15 years.

The missionary organizations were outraged over the Royal Commission on Opium's conclusions and set up the Anti-Opium League in China; the league gathered data from every Western-trained medical doctor in China and published Opinions of Over 100 Physicians on the Use of Opium in China. This was the first anti-drug campaign to be based on scientific principles, and it had a tremendous impact on the state of educated opinion in the West. In England, the home director of the China Inland Mission, Benjamin Broomhall, was an active opponent of the opium trade, writing two books to promote the banning of opium smoking: The Truth about Opium Smoking and The Chinese Opium Smoker. In 1888, Broomhall formed and became secretary of the Christian Union for the Severance of the British Empire with the Opium Traffic and editor of its periodical, National Righteousness. He lobbied the British Parliament to stop the opium trade. He and James Laidlaw Maxwell appealed to the London Missionary Conference of 1888 and the Edinburgh Missionary Conference of 1910 to condemn the continuation of the trade. As Broomhall lay dying, an article from The Times was read to him with the welcome news that an international agreement had been signed ensuring the end of the opium trade within two years.

Newspaper article from The Daily Picayune, New Orleans, Louisiana in 1912 reporting on a drug arrest, a month after the International Opium Convention was signed and ratified at The Hague.
 
In 1906, a motion to 'declare the opium trade "morally indefensible" and remove Government support for it', initially unsuccessfully proposed by Arthur Pease in 1891, was put before the House of Commons. This time the motion passed. The Chinese government banned opium soon afterwards.

These changing attitudes led to the founding of the International Opium Commission in 1909. An International Opium Convention was signed by 13 nations at The Hague on January 23, 1912 during the First International Opium Conference. This was the first international drug control treaty and it was registered in the League of Nations Treaty Series on January 23, 1922. The Convention provided that "The contracting Powers shall use their best endeavours to control, or to cause to be controlled, all persons manufacturing, importing, selling, distributing, and exporting morphine, cocaine, and their respective salts, as well as the buildings in which these persons carry such an industry or trade."

The treaty became international law in 1919 when it was incorporated into the Treaty of Versailles. The role of the Commission was passed to the League of Nations, and all signatory nations agreed to prohibit the import, sale, distribution, export, and use of all narcotic drugs, except for medical and scientific purposes.

Prohibition

In the UK the Defence of the Realm Act 1914, passed at the onset of the First World War, gave the government wide-ranging powers to requisition property and to criminalise specific activities. A moral panic was whipped up by the press in 1916 over the alleged sale of drugs to the troops of the British Indian Army. With the temporary powers of DORA, the Army Council quickly banned the sale of all psychoactive drugs to troops, unless required for medical reasons. However, shifts in the public attitude towards drugs—they were beginning to be associated with prostitution, vice and immorality—led the government to pass further unprecedented laws, banning and criminalising the possession and dispensation of all narcotics, including opium and cocaine. After the war, this legislation was maintained and strengthened with the passing of the Dangerous Drugs Act 1920. Home Office control was extended to include raw opium, morphine, cocaine, ecogonine and heroin.

Hardening of Canadian attitudes toward Chinese opium users and fear of a spread of the drug into the white population led to the effective criminalization of opium for nonmedical use in Canada between 1908 and the mid-1920s.

The Mao Zedong government nearly eradicated both consumption and production of opium during the 1950s using social control and isolation. Ten million addicts were forced into compulsory treatment, dealers were executed, and opium-producing regions were planted with new crops. Remaining opium production shifted south of the Chinese border into the Golden Triangle region. The remnant opium trade primarily served Southeast Asia, but spread to American soldiers during the Vietnam War, with 20 percent of soldiers regarding themselves as addicted during the peak of the epidemic in 1971. In 2003, China was estimated to have four million regular drug users and one million registered drug addicts.

In the US, the Harrison Act was passed in 1914, and required sellers of opiates and cocaine to get a license. While originally intended to regulate the trade, it soon became a prohibitive law, eventually becoming legal precedent that any prescription for a narcotic given by a physician or pharmacist – even in the course of medical treatment for addiction – constituted conspiracy to violate the Harrison Act. In 1919, the Supreme Court ruled in Doremus that the Harrison Act was constitutional and in Webb that physicians could not prescribe narcotics solely for maintenance. In Jin Fuey Moy v. United States, the court upheld that it was a violation of the Harrison Act even if a physician provided prescription of a narcotic for an addict, and thus subject to criminal prosecution. This is also true of the later Marijuana Tax Act in 1937. Soon, however, licensing bodies did not issue licenses, effectively banning the drugs.

The American judicial system did not initially accept drug prohibition. Prosecutors argued that possessing drugs was a tax violation, as no legal licenses to sell drugs were in existence; hence, a person possessing drugs must have purchased them from an unlicensed source. After some wrangling, this was accepted as federal jurisdiction under the interstate commerce clause of the U.S. Constitution.

Alcohol prohibition

The prohibition of alcohol commenced in Finland in 1919 and in the United States in 1920. Because alcohol was the most popular recreational drug in these countries, reactions to its prohibition were far more negative than to the prohibition of other drugs, which were commonly associated with ethnic minorities, prostitution, and vice. Public pressure led to the repeal of alcohol prohibition in Finland in 1932, and in the United States in 1933. Residents of many provinces of Canada also experienced alcohol prohibition for similar periods in the first half of the 20th century.

In Sweden, a referendum in 1922 decided against an alcohol prohibition law (with 51% of the votes against and 49% for prohibition), but starting in 1914 (nationwide from 1917) and until 1955 Sweden employed an alcohol rationing system with personal liquor ration books ("motbok").

War on Drugs

American drug law enforcement agents detain a man in 2005.

In response to rising drug use among young people and the counterculture movement, government efforts to enforce prohibition were strengthened in many countries from the 1960s onward. Support at an international level for the prohibition of psychoactive drug use became a consistent feature of United States policy during both Republican and Democratic administrations, to such an extent that US support for foreign governments has often been contingent on their adherence to US drug policy. Major milestones in this campaign include the introduction of the Single Convention on Narcotic Drugs in 1961, the Convention on Psychotropic Substances in 1971 and the United Nations Convention Against Illicit Traffic in Narcotic Drugs and Psychotropic Substances in 1988. A few developing countries where consumption of the prohibited substances has enjoyed longstanding cultural support, long resisted such outside pressure to pass legislation adhering to these conventions. Nepal only did so in 1976.

Opium poppies growing in Afghanistan, a major source of drugs today.
 
In 1972, United States President Richard Nixon announced the commencement of the so-called "War on Drugs". Later, President Reagan added the position of drug czar to the President's Executive Office. In 1973, New York introduced mandatory minimum sentences of 15 years to life imprisonment for possession of more than 113 grams (4 oz) of a so-called hard drug, called the Rockefeller drug laws after New York Governor and later Vice President Nelson Rockefeller. Similar laws were introduced across the United States.

California's broader 'three strikes and you're out' policy adopted in 1994 was the first mandatory sentencing policy to gain widespread publicity and was subsequently adopted in most United States jurisdictions. This policy mandates life imprisonment for a third criminal conviction of any felony offense. A similar 'three strikes' policy was introduced to the United Kingdom by the Conservative government in 1997. This legislation enacted a mandatory minimum sentence of seven years for those convicted for a third time of a drug trafficking offense involving a class A drug.

Calls for legalization, relegalization or decriminalization

The terms relegalization, legalization, and decriminalization are used with very different meanings by different authors, something that can be confusing when the claims are not specified. Here are some variants:
  • Sales of one or more drugs (e.g., marijuana) for personal use become legal, at least if sold in a certain way.
  • Sales of an extracts with a specific substance become legal sold in a certain way, for example on prescription.
  • Use or possession of small amounts for personal use do not lead to incarceration if it is the only crime, but it is still illegal; the court or the prosecutor can impose a fine. (In that sense, Sweden both legalized and supported drug prohibition simultaneously.)
  • Use or possession of small amounts for personal use do not lead to incarceration. The case is not treated in an ordinary court, but by a commission that may recommend treatment or sanctions including fines. (In that sense, Portugal both legalized and supported drug prohibitions).
In the 2010s, movements have grown around the world proposing the relegalization and decriminalization of drugs. For instance, there is a movement for cannabis legalization in Canada, as well as the Marijuana Party of Canada. Drug liberalization policies are often supported by proponents of liberalism and libertarianism on the grounds of individual freedom. There are also growing countermovements. Prohibition of drugs is supported by proponents of conservative values but also by many other types of NGO's that are not linked to conservative political parties. A growing number of NGO organizations in many countries have joined the international network World Federation Against Drugs. WFAD members support the United Nations narcotics conventions.

In 2002, five (former) police officers created Law Enforcement Against Prohibition, a NGO that has gained a lot of media attention, showing that support for a regulation of drug sales also comes from the "other side" of the drug war and that maintaining a global corruption pyramid for the tax-free Mafia monopoly isn't a good idea, compared to controlling access, age and quality. The former Director of the Office of National Drug Control Policy, the Drug Czar John P. Walters, has described the drug problem in the United States as a "public health challenge", and he has publicly eschewed the notion of a "war on drugs". He has supported additional resources for substance abuse treatment and has touted random student drug testing as an effective prevention strategy. However, the actions of the Office of National Drug Control Policy continue to belie the rhetoric of a shift away from primarily enforcement-based responses to illegal drug use.

People marching in the streets of Cape Town against the prohibition of cannabis in South Africa, May 2015

On February 22, 2008 the President of Honduras, Manuel Zelaya, called on the world to legalize drugs, in order, he said, to prevent the majority of violent murders occurring in Honduras. Honduras is used by cocaine smugglers as a transiting point between Colombia and the US. Honduras, with a population of 7 million, suffers an average of 8–10 murders a day, with an estimated 70% being a result of this international drug trade. The same problem is occurring in Guatemala, El Salvador, Costa Rica and Mexico, according to Zelaya. In January 2012 Colombian President Juan Manuel Santos made a plea to the United States and Europe to start a global debate about legalizing drugs. This call was echoed by the Guatemalan President Otto Pérez Molina, who announced his desire to legalize drugs, saying "What I have done is put the issue back on the table."

In a report dealing with HIV in June 2014, the World Health Organization (WHO) of the UN called for the decriminalization of drugs particularly including injected ones. This conclusion put WHO at odds with broader long-standing UN policy favoring criminalization. Eight states of the United States (Alaska, California, Colorado, Maine, Massachusetts, Nevada, Oregon, and Washington), as well as the District of Columbia, have legalized the sale of marijuana for personal recreational use as of 2017, despite the fact that recreational use remains illegal under U.S. federal law. The conflict between state and federal law is, as of 2018, unresolved.

Drug prohib

The following individual drugs, listed under their respective family groups (e.g., barbiturates, benzodiazepines, opiates), are the most frequently sought after by drug users and as such are prohibited or otherwise heavily regulated for use in many countries:
The regulation of the above drugs varies in many countries. Alcohol possession and consumption by adults is today widely banned only in Islamic countries and certain states of India. The United States, Finland, and Canada banned alcohol in the early part of the 20th century; this was called Prohibition. Although alcohol prohibition was repealed in these countries at a national level, there are still parts of the United States that do not allow alcohol sales, even though alcohol possession may be legal. Bhutan is the only country in the world where possession and use of tobacco is illegal. New Zealand has banned the importation of chewing tobacco as part of the Smoke-free Environments Act 1990. In some parts of the world, provisions are made for the use of traditional sacraments like ayahuasca, iboga, and peyote. In Gabon, Africa, iboga (tabernanthe iboga) has been declared a national treasure and is used in rites of the Bwiti religion. The active ingredient, ibogaine, is proposed as a treatment of opioid withdrawal and various substance use disorders.

In countries where alcohol and tobacco are legal, certain measures are frequently undertaken to discourage use of these drugs. For example, packages of alcohol and tobacco sometimes communicate warnings directed towards the consumer, communicating the potential risks of partaking in the use of the substance. These drugs also frequently have special sin taxes associated with the purchase thereof, in order to recoup the losses associated with public funding for the health problems the use causes in long-term users. Restrictions on advertising also exist in many countries, and often a state holds a monopoly on manufacture, distribution, marketing, and/or the sale of these drugs.

Legal dilemmas

In the United States, there is considerable legal debate about the impact these laws have had on Americans' civil rights. Critics claim that the War on Drugs has lowered the evidentiary burden required for a legal search of a suspect's dwelling or vehicle, or to intercept a suspect's communications. However, many of the searches that result in drug arrests are often "commissions" to search a person or the person's property.

People who consent to a search, knowing full well that they possess contraband, generally consent because they are ignorant of the fact that they have the right to decline permission to search. Under the laws of most U.S. states, police are not required to disclose to suspects that they have the right to decline a search. Even when a suspect does not give permission to search, police are often known[citation needed] to state in arrest affidavits and even provide sworn testimony that the suspect consented to the search, secure in the knowledge that a judge will normally weigh all questions of credibility in favour of law enforcement and against the accused.

Similarly, in cases where the accused does not consent to a search, courts have generally held police to a very low standard of reasonable suspicion and/or probable cause in drug cases, essentially endorsing "fishing expeditions" by stop-and-search highway interdiction police.

The sentencing statutes in the United States Code that cover controlled substances are notoriously intricate. For example, a first-time offender convicted in a single proceeding for selling marijuana three times, and found to have carried a gun on him all three times (even if it were not used) is subject to a minimum sentence of 55 years in federal prison.

Drug sentencing guidelines under state law in America are generally much less harsh than the federal sentencing guidelines, although great irregularities exist. The vast majority of drug felonies and almost all drug misdemeanors in the United States are prosecuted at the state level. The federal government tends to prosecute only drug trafficking cases involving large amounts of drugs, or cases which have been referred to federal prosecutors by local district attorneys seeking the harsher sentences provided under the federal sentencing guidelines. In rare instances, some defendants are prosecuted both federally and by the state for the same drug trafficking conduct. The United States Supreme Court has ruled that a defendant does not face double jeopardy if he is convicted and sentenced by both the state and federal government for the same underlying criminal conduct. Sometimes, crimes not directly related to drug use and sale. For example, the United States recently brought charges against club owners for maintaining a place of business where a) ecstasy is known to be frequently consumed; b) paraphernalia associated with the use of ecstasy is sold and/or widely tolerated (such as glow sticks and pacifiers); and c) "chill-out rooms" are created, where ecstasy users can cool down (ecstasy users in club settings tend to dance for extended periods of time, raising the user's blood temperature). These are being challenged in court by organizations such as the American Civil Liberties Union (ACLU) and Drug Policy Alliance.

Drug prohibition has created several legal dilemmas. For example, many countries allow the use of undercover law enforcement officers solely or primarily for the enforcement of laws against use of certain drugs. Many of these officers are allegedly allowed to commit crimes if it is necessary to maintain the secrecy of the investigation, or in order to collect adequate evidence for a conviction.[citation needed] Some people have criticized this practice as failing to ensure equality under the law because it grants police officers the right to commit crimes that no other citizen could commit without potential consequences.
Another legal dilemma is the creation in several countries of a legal loopholes allowing for arbitrary arrest and prosecution. This is the result of several drugs such as Dimethyltryptamine, GHB, and morphine being illegal to possess but also inherently present in all humans as a result of endogenous synthesis. Since some jurisdictions classify possession of drugs to include having the drug present in the blood in any concentration, all residents of such countries are technically in possession of multiple illegal drugs at all times.

The War on Drugs has stimulated the creation of international law enforcement agencies (such as Interpol), mostly in Western countries. This has occurred because a large volume of illicit drugs come from Third-World countries.

Social control

In Hallucinations: Behavior, Experience, and Theory (1975), senior US government researchers Louis Jolyon West and Ronald K. Siegel explain how drug prohibition can be used for selective social control:
The role of drugs in the exercise of political control is also coming under increasing discussion. Control can be through prohibition or supply. The total or even partial prohibition of drugs gives the government considerable leverage for other types of control. An example would be the selective application of drug laws ... against selected components of the population such as members of certain minority groups or political organizations
Academic Noam Chomsky argues that drug laws are currently, and have historically, been used by the state to oppress sections of society it opposes:
Very commonly substances are criminalized because they're associated with what's called the dangerous classes, poor people, or working people. So for example in England in the 19th century, there was a period when gin was criminalized and whiskey wasn't, because gin is what poor people drink.

Legal highs and prohibition

In 2013 the European Monitoring Centre for Drugs and Drug Addiction reported that there are 280 new legal drugs, known as legal highs, available in Europe. One of the best known, mephedrone, was banned in the United Kingdom in 2010. On November 24, 2010, the U.S. Drug Enforcement Administration announced it would use emergency powers to ban many synthetic cannabinoids within a month. An estimated 73 new psychoactive synthetic drugs appeared on the UK market in 2012. The response of the Home Office has been to create a temporary class drug order which bans the manufacture, import and supply but not the possession of named substances.

Corruption

In certain countries, there’s a concern that campaigns against drugs and organized crime are a cover for crooked officials tied to drug trafficking themselves to take out their competitors. In the United States, Federal Bureau of Narcotics chief Harry Anslinger’s opponents accused him of takes bribes from the Mafia to enact prohibition and create a black market.  More recently in the Philippines, one death squad hitman claimed to author Niko Vorobyov that he was being paid by military officers to eliminate those drug dealers who failed to pay a ‘tax’.  Under President Rodrigo Duterte, the Philippines has waged a bloody war against drugs that may have resulted in up to 29,000 extrajudicial killings. 

Penalties

United States

Total incarceration in the United States by year
 
US cannabis arrests by year

Drug possession is the crime of having one or more illegal drugs in one's possession, either for personal use, distribution, sale or otherwise. Illegal drugs fall into different categories and sentences vary depending on the amount, type of drug, circumstances, and jurisdiction. In the U.S., the penalty for illegal drug possession and sale can vary from a small fine to a prison sentence. In some states, marijuana possession is considered to be a petty offense, with the penalty being comparable to that of a speeding violation. In some municipalities, possessing a small quantity of marijuana in one's own home is not punishable at all. Generally, however, drug possession is an arrestable offense, although first-time offenders rarely serve jail time. Federal law makes even possession of "soft drugs", such as cannabis, illegal, though some local governments have laws contradicting federal laws.

In the U.S., the War on Drugs is thought to be contributing to a prison overcrowding problem. In 1996, 59.6% of prisoners were drug-related criminals. The U.S. population grew by about +25% from 1980 to 2000. In that same 20 year time period, the U.S. prison population tripled, making the U.S. the world leader in both percentage and absolute number of citizens incarcerated. The United States has 5% of the world's population, but 25% of the prisoners.

About 90% of United States prisoners are incarcerated in state jails. In 2016, about 200,000, under 16%, of the 1.3 million people in these state jails, were serving time for drug offenses. 700,000 were incarcerated for violent offenses.

Australia

A Nielsen poll in 2012 found that only 27% of voters favoured decriminalisation. Australia has steep penalties for growing and using drugs even for personal use. with Western Australia having the toughest laws. There is an associated anti-drug culture amongst a significant number of Australians. Law enforcement targets drugs, particularly in the party scene. In 2012, crime statistics in Victoria revealed that police were increasingly arresting users rather than dealers, and the Liberal government banned the sale of bongs that year.

The Netherlands

In the Netherlands, cannabis and other "soft" drugs are partly decriminalised in small quantities. The Dutch government treats the problem as more of a public health issue than a criminal issue. Contrary to popular belief, cannabis is still illegal, mostly to satisfy the country's agreements with the United Nations. Coffee shops that sell cannabis to people 18 or above are tolerated in some cities, and pay taxes like any other business for their cannabis and hashish sales, although distribution is a grey area that the authorities would rather not go into as it is not decriminalised. Many "coffee shops" are found in Amsterdam and cater mainly to the large tourist trade; the local consumption rate is far lower than in the US. Netherlands has the highest antidrug related public expenditure per capita of all countries in EU (139 EUR per capita, 2004).

Coffeeshop in Amsterdam

Similarly to the rest of the European Union member states and American democracies, controlled drugs are illegal in the Netherlands. Nevertheless, illegal drugs are consumed worldwide, causing concern in the international community. According to the United Nations Drug Control Programme, results in the 2001 World Drug Report estimate "that the extent of drug abuse in the world involves about 180 million people, which represents 3% of the global population. The majority of drug users (80%) used cannabis, followed by amphetamine-type stimulants such as methamphetamine, amphetamine and substances of the ecstasy group (16%), cocaine (8%), heroin (5%) and other opiates (2%)".

The administrative bodies responsible for enforcing the drug policies include the Ministry of Health, Welfare and Sport, the Ministry of Justice, the Ministry of the Interior and Kingdom Relations, and the Ministry of Finance. Local authorities also shape local policy, within the national framework. The prohibition policy is heavily influenced by the international community (through the United Nations), especially the neighboring states of France and Germany, which pressure the kingdom to be more strict, for they are directly affected through the illegal trafficking of narcotics coming from the Netherlands.

Legally, possession, manufacturing, trafficking, importation and exportation are forbidden. Nonetheless, it is not an offense to use drugs (Ministry of Foreign Affairs, 2003). There are different penalties involved when breaking the law, which may include a monetary fine, imprisonment, or both. To apply the law, the government differentiates between "soft" and "hard" drugs. Soft drugs are considered to produce less harm to both the individual and society, these being used mainly for folk medicine and recreational purposes. This category encompasses cannabis (nederwiet), hashish and some fungi. Hard drugs are considered to cause considerable personal harm through addiction and physical detriment, as well as nuisance to society, by increasing crime and deteriorating families. Cocaine, heroin, etc. belong to this category.

Along with these two categories, there is a pyramid of priority when it comes to prosecution by law enforcement agencies.
  1. The handling and trade of hard drugs is on the zenith, being a joint target not only by the Netherlands, but also by the international community. This can be punished by maximum sentences of twelve years of imprisonment and/or a fine of up to 45,000.
  2. The second priority is given to the production and trade of soft drugs. Deviation from the AHOJ-G criteria for coffee shops may result in up to four years of imprisonment and/or a fine of €45,000.
  3. The third priority focuses on hard drug users. Instead of labelling the users of hard drugs as "criminals", the state aims to rehabilitate users and prevent others from becoming addicted. However, disturbance to society caused by the consumption of hard drugs can result in one year of prison and/or a €11,250 fine. Lastly, individuals possessing more than five grams for personal consumption, or disturbing the public, can go to prison for one month and/or be fined €2,250.
There are varying rules within these categories, for example the amount possessed, the role played in the transaction and the intent of the goods. Regarding coffee shops, the line between law and practice thins. A coffee shop is a heavily controlled business establishment where individuals can purchase a personal dose of soft drugs in the form of joints, pastry, drinks and packages. In theory, these shops must abide by governmental and local regulations, as well as meet the AHOJ-G criteria, an acronym for: No Advertising, Hard drugs, Nuisance of any kind, Jongeren (minors under 18), and a limit of five grams per transaction. Additionally, the maximum stock at any time is five hundred grams. Local governments may impose additional rules, such as closing times, zoning (coffee shops may not be close to schools), and parking restrictions. The rationale behind coffee shops is to keep citizens away from the hard drugs scene, bringing them to a safe, social, and regulated environment.

When analysing the Dutch model, both disadvantages and advantages can be drawn when comparing the results with other countries. On a moral argument, tolerating soft drugs can be seen as the defeat of the government against hedonism. Additionally, decades of growing and perfecting cannabis and hashish has resulted in increased levels of the main active hallucinogenic constituent tetrahydrocannabinol (THC), as levels have doubled, making the derived products more powerful, and therefore requiring less to achieve the desired effect. The coffee shop will lose its license if it caught selling to minors. Though there was a slight increase of use at the beginning, the rates balanced out some years later. The presence of coffee shops does not translate in public urge for experimentation. In fact, most people that did not consume drugs before the enhancement of the policy continue not to use them.

When compared to other countries, Dutch drug consumption falls in the European average at six per cent regular use (twenty-one per cent at some point in life) and considerably lower than the Anglo-Saxon countries headed by the United States with an eight per cent recurring use (thirty-four at some point in life). Experts have come to the conclusion that the policies applied do not play a striking role in these statistics, though there is debate over this issue (CEDRO, 2004). While there has been talk for over a decade about preventing foreigners from entering Dutch cannabis coffeeshops by requiring customers to possess a 'weedpass', this legislation has not been enacted, so Dutch coffeeshops continue to sell cannabis openly to both locals and foreigners. However a small number of southern municipalities (including Roosendaal and Maastricht) in the Netherlands now require customers to carry identification proving that they are resident in the Netherlands.

Asia

Indonesia

Indonesia carries a maximum penalty of death for drug dealing, and a maximum of 15 years prison for drug use. In 2004, Australian citizen Schappelle Corby was convicted of smuggling 4.4 kilograms of cannabis into Bali, a crime that carried a maximum penalty of death. Her trial reached the verdict of guilty with a punishment of 20 years imprisonment. Corby claimed to be an unwitting drug mule. Australian citizens known as the "Bali Nine" were caught smuggling heroin. Two of the nine, Andrew Chan and Myuran Sukumaran, were executed April 29, 2015 along with six other foreign nationals. In August 2005, Australian model Michelle Leslie was arrested with two ecstasy pills. She pleaded guilty to possession and in November 2005 was sentenced to 3 months imprisonment, which she was deemed to have already served, and was released from prison immediately upon her admission of guilt on the charge of possession.

At the 1961 Single Convention on Narcotic Drugs, Indonesia, along with India, Turkey, Pakistan and some South American countries opposed the criminalisation of drugs.

Republic of China (Taiwan)

Taiwan carries a maximum penalty of death for drug trafficking, while smoking tobacco and wine are classified as legal entertainment drug. The Department of Health is in charge of drug prohibition.

Methods of law enforcement

Because the possession of drugs is called a "victimless crime" by some analysts, as it can be committed in privacy, the enforcement of prohibitionist laws requires methods of law enforcement to inspect private property. In societies with strong property laws or individual rights, this may present a risk for conflicts or violations of rights. Disrupting the market relies on eradication, interdiction and domestic law enforcement efforts. Through cooperation with governments such as those of Colombia, Mexico and Afghanistan, coca (the plant source for cocaine) and poppy (the plant source for opium and heroin) are eradicated by the United States and other allies such as the United Kingdom, so that the crops cannot be processed into narcotics. Eradication can be accomplished by aerial spraying or manual eradication. However, the eradication is only temporary as the harvest fields can usually be replanted after a certain amount of time. 

Dareton police search the vehicle of a suspected drug smuggler in Wentworth, New South Wales, Australia
 
The government of Colombian President Álvaro Uribe has resisted criticism of aerial spraying of coca and poppy and has seen major reductions in both crops according to the United Nations Office of Crime and Drugs. In 2003, over 1,300 square kilometers of mature coca were sprayed and eradicated in Colombia, where at the start of the year, approximately 1,450 square kilometers had been planted. This strategic accomplishment prevented the production over 500 tonnes of cocaine, sufficient to supply all the cocaine users in both US and Europe for one year. Further, it eliminated upward of $100 million of illicit income in Colombia. No effect on prices or availability in the marketplace has been noted, and the actual number of acres of coca planted seems to have actually increased, largely shifting to more remote areas or into neighboring countries. Aerial spraying also has the unintended consequence of destroying legitimate crop fields in the process.

Interdiction is carried out primarily by aerial and naval armed forces patrolling known trafficking zones. From South America to the United States most drugs traverse either the Caribbean Sea or the Eastern Pacific, usually in "go-fast" boats that carry drug cargos and engines and little else. Drugs have also been smuggled in makeshift submarines. In 2015, a submarine with 12,000 pounds of cocaine was seized by the US Coast Guard off of the coast of Central America. This was the largest US drug seizure to date.

Protest against the Philippine Drug War. The protesters are holding placards which urge Rodrigo Duterte to stop killing drug users.
 
Investigation on drug trafficking often begins with the recording of unusually frequent deaths by overdose, monitoring financial flows of suspected traffickers, or by finding concrete elements while inspecting for other purposes. For example, a person pulled over for traffic violations may have illicit drugs in his or her vehicle, thus leading to an arrest and/or investigation of the source of the materials. The United States federal government has placed a premium on disrupting the large drug trafficking organizations that move narcotics into and around the United States, while state and local law enforcement focus on disrupting street-level drug dealing gangs.

Drug control strategy

Present drug control efforts utilize several techniques in the attempt to achieve their goal of eliminating illegal drug use:
  • Disrupting the market for drugs
  • Prevention efforts that rely on community activism, public information campaigns to educate the public on the potential dangers of drug use
  • Law-enforcement efforts against elements of the supply chain, through surveillance and undercover work
  • Providing effective and targeted substance abuse treatment to dependent users

Alternatives to prohibition

On February 11, 2009, a document called Drugs and democracy in Latin America: Towards a paradigm shift was signed by several Latin American political figures, intellectuals, writers and journalists as commissioners of the Latin American Initiative on Drugs and Democracy. The document questions the war on drugs and points out its failures. It also indicates that prohibition has come with an extensive social cost, especially to the countries that take part in the production of illicit drugs. Although controversial, the document does not endorse either the production or consumption of drugs but recommends for both a new and an alternative approach. The document argues that drug production and consumption has become a social taboo that inhibits the public debate because of its relationship to crime and as consequence it confines consumers to a small circle where they become more vulnerable to the actions of organized crime. The authors also demand for a close review to the prohibitive strategies of the United States and the study of the advantages and limits of the damage reduction strategy followed by the European Union. The proposal uses three paradigms as an alternative:
  • The treatment of consumption as a problem of public health.
  • The reduction of consumption through the dissemination of information and prevention.
  • A new focus towards organized crime.
The document favors the European policies towards drug consumption since according to the authors it is more humane and efficient. The signers of this document are: Fernando Henrique Cardoso, Ernesto Zedillo, César Gaviria, Paulo Coelho, Enrique Santos, Mario Vargas Llosa, Moisés Naím, Tomas Eloy Martinez

Two years later in mid-2011, the core of the Initiative and its commission were extended and endorsed in a report issued by the Global Commission on Drug Policy. Joining the three former presidents of Colombia, Brazil and Mexico and Nobel Prize for Literature winner Llosa on the Global Commission were former U.S. Secretary of State George P. Shultz and Federal Reserve chair Paul Volcker; Carlos Fuentes, Mexican writer and public intellectual; John C. Whitehead, formerly of Goldman Sachs; and Kofi Annan, former Secretary-General of the United Nations.

Neurophilosophy

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