heroin

It is apparently quite more-ish.

I've tried that Chinese thing with the needles. Acupuncture? Um no, heroin.

by Angelacia June 13, 2007

heroin

originally used for weaning people off of morphine.

Ok, just another pin prick, there'll be no more ahhhhh! But, you may feel a little sick.

by nuked December 1, 2004

heroin

Sit's alone on top of the drug tree.

"Watch Trainspotting to learn about heroin."

by Diego August 18, 2003

heroin

n. derived from morphine, a powerful and highly addictive, bitter white powder narcotic, C21H28NO5.It's manufacturing, import and distribution is currently prohibited in the United States.

Heroin makes me very claustrophobic and paranoid. Almost like I was scared of everyone. Needless to say it was a bad experience.

by greedy tompkins July 21, 2004

heroin

Potent opiate narcotic with a narrow therapeutic index (i.e., difference between an effective dose and a lethal dose is small). Side effects include narcosis, respiratory depression.

Heroin is not a suitable substitute for morphine.

by Marty October 22, 2003

heroin

A pleasant narcotic. Bit moreish, though.

Some people seem to find that it's so pleasing to take heroin they take it again, not unlike how one would take another chocolate from the box. With heroin, however, one usually becomes thinner rather than 'chocolate fat'

"I just couldn't help myself..."

by dodgyfridge June 23, 2006

heroin

God's own medicine and no doubt about it. The previous definer who said it "sits alone atop the drug tree" was right on. If it were legalized in the US, property crimes would plummet.

Heroin is derived from opium and described as follows:

opioids.com/images/opium-pod.html

by Straight Shooter October 11, 2007