Buy Quality Pure 3-MeO-PCP Drug Online 3-Methoxyphencyclidine (commonly known as 3-MeO-PCP or 3-MeO) is a lesser-known novel dissociative substance of the arylcyclohexylamine class that produces dissociative, anesthetic, and hallucinogenic effects when administered. It is structurally related to arylcyclohexylamines like PCP, MXE, and 3-MeO-PCE.