What effects are associated with psilocybin use?

Psilocybin, a naturally occurring psychedelic compound found in certain mushrooms, is known for its characteristic effects on perception and cognition. One of the most notable effects associated with its use is the experience of vivid visual and auditory distortions. Users often report enhanced colors, shifting shapes, and altered sounds, which can significantly transform their sensory experiences. This alteration in perception is primarily due to psilocybin's action on serotonin receptors in the brain, which leads to profound changes in mood, awareness, and sensory perception.

The other effects commonly associated with psilocybin may include confusion or disorientation, but these are not as defining as the vivid sensory distortions that many users specifically seek. While some individuals may experience changes in heart rate or feel a sense of increased physical endurance during their trip, these are not consistent or well-documented effects of psilocybin and do not capture the primary experience it is known for. The primary allure and most memorable aspect of psilocybin use is indeed the striking visual and auditory distortions, making it the correct choice in this context.