Heroin
Heroin Article originally published on MedlinePlus. Bethesda (MD): National Library of Medicine (US); Heroin; [updated 2021 Mar 17; cited 2022 Aug 10]; Available from: https://medlineplus.gov/heroin.html Summary Heroin is a white or brown powder or a black, sticky goo. It’s an opioid drug made from morphine, a natural substance in the seedpod of the Asian poppy plant. It can …