PMID: 6104845Jan 1, 1980Paper

Changes in opiate activity of rat pituitary following acute administration of neuroleptics

Psychopharmacology
C SpadaroS Ferri

Abstract

An increase was found in the opiate activity of pituitary extracts obtained rom rats injected with the neuroleptic drugs trifluoperazine and sulpiride. The increase of opiate activity, measured by bioassay, was particularly evident 2 h after the administration of sulpiride. Dexamethasone completely prevented the neuroleptic-induced effect. Trifluoperazine and sulpiride may have affected dopaminergic mechanisms regulating endorphin storage in the pituitary.

Citations


❮ Previous
Next ❯

Related Concepts

Related Feeds

Antipsychotic Drugs

Antipsychotic drugs are a class of medication primarily used to manage psychosis (including delusions, hallucinations, paranoia or disordered thought), principally in schizophrenia and bipolar disorder. Discover the latest research on antipsychotic drugs here