Pcp

Do you use LSD, PCP, or peyote?

I'm on PCP.

Near-synonyms: GP, family doctor (broadly synonymous)

The lab had reported on Jane's disease, and the doctors were confident that they could treat it. She had PCP, Pneumocystis carinii pneumonia, which strikes patients with depressed immune systems—notably victims of ALL or AIDS.

Holonym: psychology