LSD

Lysergic Acid Diethylamide is a potent psychedelic drug that induces an altered sensory experience affecting senses, emotions, memories, time, and awareness. Effects typically begin within half an hour and can last for up to 20 hours.

LSD is usually taken by mouth, but can also be inhaled through the nose or injected into a vein. It is available in powder, liquid, tablet, or capsule form. Street names include acid, blotter, blue cheer, purple haze, and window pane.