PCP was developed from the fifties as an intravenous anesthetic, but a result of the really serious neurotoxic side effects, its improvement for human healthcare use was discontinued. Ketamine (Ketalar), an anesthetic used for surgical treatment and painful techniques was made as an alternative and is structurally similar to PCP. https://smoking-dust35566.luwebs.com/37133325/how-much-you-need-to-expect-you-ll-pay-for-a-good-smoking-chips