What is Phencyclidine (PCP)?

Phencyclidine, commonly known as PCP or “angel dust,” is a powerful dissociative hallucinogen initially developed as an intravenous anesthetic. Due to its severe side effects, including agitation, delusions, and hallucinations, it was discontinued for medical use. Today, PCP is classified as a Schedule II controlled substance in the United States and is illegal for recreational use.

In the context of substance abuse and mental health, PCP poses significant risks. It alters brain chemistry by disrupting the action of neurotransmitters, particularly glutamate, which is crucial for learning, memory, and emotion. Users may experience distorted perceptions of sound and imagery, feelings of detachment from the environment and self, and aggressive or violent behavior.

PCP abuse is associated with serious psychological effects such as paranoia, suicidal ideation, and long-term cognitive deficits. Physically, it can cause elevated blood pressure, rapid heart rate, and in high doses, seizures or coma. Chronic use can lead to persistent speech problems, memory loss, and depression.

Treatment for PCP addiction typically involves a combination of detoxification, behavioral therapies, and support groups. Addressing both the physical and psychological components of addiction is critical, especially given PCP’s high potential for dependence and the dangerous behaviors it can incite.