PCP may refer to: In medicine and pharmaceutics:
- Primary care physician, a doctor who acts as first point of consultation for patients
- Primary care paramedic
- Post-coital pill, a form of emergency contraception
- Phencyclidine, a recreational drug known by a number of street names including angel dust, supergrass, killer weed, sherm, embalming fluid, and rocket fuel.
- Pneumocystis pneumonia, (formerly known as Pneumocystis carinii pneumonia)
- Pharmaceuticals & Consumer Products
In politics:
- Partido Comunista del Peru, also known as Shining Path
- Partido Comunista Paraguayo, Paraguayan Communist Party
- Partido Comunista Peruano, Peruvian Communist Party
- Partido Comunista Português, Portuguese Communist Party
- Partido Comunista Puertorriqueño, Puerto Rican Communist Party
- Partit Català Proletari, Proletarian Catalan Party
In science:
- Probabilistically checkable proof, a notion in the theory of computational complexity
- Pentachlorophenol, timber preservative
- Post correspondence problem, an important problem in computability theory
- Priority ceiling protocol, a computer science concept
- Put-call parity, in financial mathematics a relationship between the price of a call option and a put option
Miscellaneous:
- A song by Manic Street Preachers, from their 1994 album The Holy Bible
- Purple City Productions, a Harlem-based rap group
- WikiProject Pokémon, formally known as the Pokémon Collaborative Project
- Pre-Charged Pneumatic, a type of air gun
- Plumbing Code of Practice
- Primary Control Program, an earliest version of IBM OS/360 operating system
