LSD (Lysergic acid diethylamide), also known as acid, is a hallucinogenic drug. It is well-known for its highly psychoactive properties, which are often portrayed with crazy colors.

See also:

• alcohol
• drugs
• cannabis
• cocaine
• heroin
• lsd
• magic_mushrooms
• marijuana
• bong - A device used primarily to smoke marijuana.
• pot_leaf - A leaf like one found on a marijuana plant.
• stoned - A general tag to describe "being high" and usually associated with marijuana high in particular.
• methamphetamine
• opium
• smoking
• cigar
• cigarette