Toxins/Substances: a naturally occurring substance extracted from the seed pod of certain varieties of poppy plants). Pure heroin is a white powder with a bitter taste. Most illicit heroin comes in powder form in colors ranging from white to dark brown.

Toxins/Substances: a naturally occurring substance extracted from the seed pod of certain varieties of poppy plants). Pure heroin is a white powder with a bitter taste. Most illicit heroin comes in powder form in colors ranging from white to dark brown.: 1 items