When used at substantial doses, PCP can cause seizures, coma and Demise. Deaths usually come about when anyone dies by suicide or includes a lethal incident because of their altered condition. LSD continues to be a Program I managed substance within the US. Having said that, investigation in the 1950's https://medium.com/@LsdWorld/introduction-to-lsd-what-you-need-to-know-e70ffecb3a92