heroin
Biology

heroin



Term:  Heroin

Origin:  German word ?heroisch? > Greek ???????/heroicos (=heroic) >  because of its perceived euphoric effect upon a user.
???? > ?????? /roomai(=dash)

Coined: in 1898 as a trademark by Aktiengesellschaft Farbenfabriken (today the Bayer pharmaceutical company)  in 1898 (Germany), although heroin (diacetylmorphine) had been synthesized 23 years ago by the English chemist C. R. Alder Wright   in 1874, at St Mary?s Hospital, Medical School in London. Wright's invention did not lead to any further developments, and diacetylmorphine  became popular after it was independently re-synthesized 23 years later by another chemist, Felix Hoffmann. From 1898 through to 1910 diacetylmorphine was marketed as a non-addictive morphine substitute and cough suppressant. Bayer marketed the drug as a cure for morphine addiction before it was discovered that it rapidly metabolizes into morphine. As such, diacetylmorphine is essentially a quicker acting form of morphine.

Definition:
Heroin is a semi-synthetic opioid and highly addictive drug drug synthesized from morphine. As with other opiods, heroin is used as both an analgesic and recreational drug.




- Pharma-ethics
This is an opinion piece, and should be evaluated as such, If you do not agree that is within your right, and I encourage any questions or comments you feel inclined to pose. There have always been serious considerations necessary when working with...

- Krypton (kr)
Term: krypton (Kr) Literally meaning: ?hidden?Origin: Anc Greek??????/crypto(=hide, cover)Coined/History  The element was discovered in 1898 by  Scottish chemist (sir) William Ramsey (1852-1916) and his assistant English chemist Morris...

- Endorphin
Term: endorphin Origin: Anc Greekendogenous morphine????/endo(=inside, within)?????/genno(=birth to)???????/morphine > M??????/Morpheus (=the son of Sleep, and the god of dreams) > ?????/morphe(=shape, form) as Morpheus shaped or formed the dreams...

- Week Ten: Bison
Bison I think the reintroduction of the bison is an inspiring idea because it represents a rare confluence of ecological and social ideals. It's horrifying what happened to the ecosystem in the plains states after the bison were nearly exterminated....

- Drugs- Types, Action
TYPES OF DRUGS Drugs are 4 types: 1. Depressants: Depress brain activity. They include Sedatives: Give calmness and relaxation. High doses induce sleep. E.g. Barbiturates (sleeping pills).Tranquilizers: Lower tension and anxiety without inducing sleep....



Biology








.