PCP was developed from the fifties being an intravenous anesthetic, but a result of the severe neurotoxic Unintended effects, its progress for human professional medical use was discontinued. Ketamine (Ketalar), an anesthetic useful for operation and painful methods was designed as an alternative and it is structurally just like PCP. https://dantecvlzo.qodsblog.com/36522631/the-smoking-dust-diaries