MedicalTerminology DB
General Medical Terms

piritrexim

Meaning of piritrexim: A synthetic antifolate agent with antiparasitic, antipsoriatic and antitumor properties.

Definition of piritrexim

A synthetic antifolate agent with antiparasitic, antipsoriatic and antitumor properties. Piritrexim inhibits the enzyme dihydrofolate reductase enzyme, thereby disrupting folate metabolism and DNA synthesis and cell division.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.