This is still an open question. There are a couple of studies that small regular doses of psilocin in rats and regular huge doses of MDMA in humans may or may n

This is still an open question. There are a couple of studies that small regular doses of psilocin in rats and regular huge doses of MDMA in humans may or may not cause heart issues. Decent summary: https://thethirdwave.co/psychedelics-heart-risk/ https://thethirdwave.co/psychedelics-heart-risk/ https://thethirdwave.co/microdosing-heart-risk/ https://thethirdwave.co/microdosing-heart-risk/