Heroin is?
High-Yield Explanation
Heroin is diacetyl morphine (semisynthetic form of opium) Classification of opiods: (1) Natural: morphine, codeine.(2) Semi-synthetic: heroin, hydromorphone, oxymorphone, oxycodone. (3) Synthetic: meperidine, methadone, paregoric, diphenoxylate, fentanyl, propoxyphene,levarphanol tarate.