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Substances like psilocybin (found in magic mushrooms) and ayahuasca are now being taken seriously by scientists and doctors, not for the visions they induce, but for the healing potential they possess. Initially, this focused on treating mental health conditions like depression, where currently prescribed drugs only help a minority of patients. But these investigations have now expanded to include diseases driven by inflammation, which psychedelic drugs may help reduce by calming down the immune system.