The effects of taking shrooms can last 3 to 6 hours. The drug may stay in your system for 24 hours or more, depending on how much you take, your body composition, and a few other factors.

How long shrooms stay in the system depends on a number of factors, including the type and potency of the mushroom, dose, and the person’s body type. Learn more.

Shrooms are a common name for hallucinogenic mushrooms containing the compound psilocybin. They may show up on specific drug tests designed to detect hallucinogens, but many standard drug tests do ...