When used at higher doses, PCP may cause seizures, coma and death. Deaths usually occur when a person dies by suicide or includes a deadly accident due to their altered state. Yet another prospective prolonged-term impact of LSD is a condition known as hallucinogen persisting perception problem (HPPD). Those with https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share