Heroin is an opioid drug made from morphine, a natural substance obtained from the seed pods of various poppy plants grown in Southeast Asia, Southwest Asia, Mexico, and Colombia. Heroin is a white or brown powder, or a black sticky substance known as black tar heroin.
It may appear as a white or brown powder or as a sticky black "tar". Also called horse, smack,junk, brown sugar,Heroin , Brown, Gear, Skag
How Do People Use Heroin?
People inject, snort, snort, and smoke heroin. Some people mix heroin with crack cocaine in a practice called speedball.