what ingredients are in psilocybin
Magic mushrooms. Psilocybin, the active ingredient in magic mushrooms, is best known for triggering vivid hallucinations. It can make colors seem oversaturated and dissolve the boundaries between objects. But the drug also seems to have more long-lasting effects.fter the drug wore off, brain activity went back to normal. Drug's effect. Psilocybin may create a brain state akin to synesthesia, a sensory effect in which one sense stimulus (such as a number) always gets paired in the brain with another (such as a color or a sound), the researchers wrote in the paper.