There are not reported fatalities from ingesting psilocybin. Massive doses of LSD may be fatal but as far as I know none have been confirmed. So I can say confidently that you're not going to die as the result of the direct pharmacological action of psilocybin or LSD, if you do your name will go down in medical history.

Both psilocybin and LSD are indoles that act on the 5-HT (serotonin) receptor system. When I was in elementary school I remember this anti-drug bitch telling the class that acid stays in your body forever. Truth is it doesn't, your body doesn't store any of it for any amount of time. It is metabolized and excreted from the body very quickly, well before the trip is even over.
Nullific Reviewed by Nullific on . About shrooms and acid and overdoseing Ok This isnt really a question but Ive heard 2 things.. that its impossible to overdose on these two drugs and that you can overdose. I mean overdose as in it would kill you, not just taking too much. Ive read a lot about these two things and first, i read that your stomach would burst before you ate enough mushrooms to die. But, then Ive heard from other sources that if you take to many you black out and die unless taken to the hospital. Also, my friend told me that its actually a poison Rating: 5