List of drugs that can be smoked

Plants:

• tobacco
• cannabis
• salvia divinorum
• opium
• datura and other Solanaceae (formerly smoked to treat asthma)
• possibly other plants (see the section below)

Substances (also not necessarily psychoactive plants soaked with them):

• methamphetamine
• crack cocaine
• black tar heroin
• phencyclidine (PCP)
• synthetic cannabinoids (see also: synthetic cannabis)
• dimethyltryptamine (DMT)
• 5-MeO-DMT
• many others, including some prescription drugs