Health

Heroin overdose ED visits decreased from 2017 to 2018

(HealthDay)—From 2017 to 2018, there was a decrease in heroin overdose emergency department visits, although the declines were not consistent among states, according to a study published online May 16 in the American Journal ...

Surgery

Surgical implications of rising heroin abuse

With heroin abuse on the rise in the United States, related surgical complications are also increasing, including severe infections and complications related to heroin injection. A firsthand perspective on how acute care ...

Addiction

Heroin users aware of fentanyl, but at high risk of overdosing

Most heroin users in Baltimore, a city heavily affected by the opioid epidemic, recognize that the heroin they buy is now almost always laced with the highly dangerous synthetic opioid fentanyl, according to a new study led ...

Medications

Fentanyl now the no. 1 opioid OD killer

(HealthDay)—As the U.S. opioid epidemic grinds on, fentanyl is fast becoming the main culprit in drug overdose deaths, health officials report.

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Heroin

Heroin (diacetylmorphine (INN)), also known as diamorphine (BAN), or, especially in older literature, as morphine diacetate, is an opioid analgesic synthesized from morphine, a derivative of the opium poppy. When used in medicine it is typically used to treat severe pain, such as that resulting from a heart attack. It is the 3,6-diacetyl ester of morphine, and functions as a morphine prodrug (meaning that it is metabolically converted to morphine inside the body). The white crystalline form considered "pure heroin" is usually the hydrochloride salt, diacetylmorphine hydrochloride. When heroin is supplied illegally, though, it is often adulterated to a freebase form, dulling the sheen and consistency to a matte white powder. As of 2004, roughly 87% of the world supply of opium and its derivatives, including heroin, was thought to be produced in Afghanistan. However, production in Mexico has risen six-fold from 2007 to 2011, changing that percentage and placing Mexico as the second largest opium producer in the world.

As with other opioids, diacetylmorphine is used as both an analgesic and a recreational drug. Frequent and regular administration is associated with tolerance and physical dependence, which may develop into addiction. Internationally, diacetylmorphine is controlled under Schedules I and IV of the Single Convention on Narcotic Drugs. It is illegal to manufacture, possess, or sell diacetylmorphine without a license in almost every country.

Under the chemical names diamorphine and diacetylmorphine, heroin is a legally prescribed controlled drug in the United Kingdom, and is supplied in tablet or injectable form for the same indications as morphine is, often being preferred over morphine due to its lower side effect profile. It is also available for prescription to long-term users in the Netherlands, United Kingdom, Switzerland, Germany and Denmark alongside psycho-social care, and a similar programme is being campaigned for by liberal political parties in Norway.

This text uses material from Wikipedia, licensed under CC BY-SA