The effects of shrooms (psilocybin mushrooms) typically last between 3 to 6 hours, with peak effects occurring around 2 to 3 hours after ingestion. The duration can vary depending on factors such as dosage, the species of mushroom, individual metabolism, and whether they are taken on an empty stomach
. After the trip, psilocybin and its active metabolite psilocin are usually metabolized and cleared from the body within about 24 hours, although they may be detectable in specialized drug tests for up to 24 to 48 hours or longer depending on usage and metabolism
. Routine drug tests generally do not screen for psilocybin, and it is quickly broken down, making detection in blood or saliva unlikely after a few hours
. In summary:
- Onset of effects: 20 to 60 minutes after ingestion
- Duration of effects: 3 to 6 hours (sometimes up to 8 hours with higher doses or potent species)
- Peak effects: Around 2 to 3 hours
- Presence in the body: Up to 24-48 hours, rarely detected in routine drug tests beyond 24 hours
These timelines can vary based on dose, species, individual tolerance, metabolism, and other factors
