When applied at substantial doses, PCP can result in seizures, coma and death. Deaths commonly happen when somebody dies by suicide or has a fatal accident due to their altered state. Yet another possible extensive-phrase influence of LSD is really a ailment referred to as hallucinogen persisting perception problem (HPPD). https://medium.com/@LsdWorld/introduction-to-lsd-what-you-need-to-know-e70ffecb3a92