Common clinical indications

• Congenital toxoplasmosis (in combination with sulfadiazine and leucovorin)
• Acquired toxoplasmosis (in combination with sulfadiazine or trisulfapyrimidines and leucovorin) in immunocompetent and HIV-exposed/positive patients

Frequently asked questions

What is Pyrimethamine used for?

Pyrimethamine (Pyrimethamine) is listed in YMed Atlas under Antiparasitic agent. Indications, dosing, and safety information on this page summarize curated references—always confirm with current labeling, formularies, and local protocols.

How do I adjust dosing for renal impairment or special populations?

Review the dosing sections and references for this monograph. Many agents require renal or hepatic adjustment; pediatric, pregnancy, and lactation considerations are clinician-specific. This interface is educational and does not replace individualized prescribing decisions.

Is this medical advice?

No. YMed Atlas drug pages support learning and quick reference. They are not a substitute for clinical judgment, pharmacist review, or formal interaction checking with a complete medication list.