Wednesday, June 10, 2026

Drug profile · INN

pyrimethamine

pyrimethamine (PYRIMETHAMINE) is a dihydrofolate reductase inhibitor. Associated with Teva Pharma GmbH. Route of administration: oral. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 0
Pipeline programs 4
News articles 0
Drug details — pyrimethamine
US status
approved
Class
Route
ORAL
Patents
0
Programs
4
Data quality
0.89

Quick answer

pyrimethamine (PYRIMETHAMINE) is a dihydrofolate reductase inhibitor. Associated with Teva Pharma GmbH. Route of administration: oral. Current US regulatory status: approved.

Key facts

INN pyrimethamine
Brand PYRIMETHAMINE
Mechanism Dihydrofolate reductase inhibitor
Target Bifunctional dihydrofolate reductase-thymidylate synthase
Route ORAL
Formulation TABLET

Mechanism of action

Dihydrofolate reductase inhibitor

Primary target: Bifunctional dihydrofolate reductase-thymidylate synthase

Approval history

Authority Status Date
FDA approved

Pipeline programs

  1. 1.6 Phase 2 · Disc Medicine · HIV-1
  2. 2026-525211-14-00 Phase 2 · Disc Medicine · HIV-1
  3. Sulfadoxine-pyrimethamine Approved · United Therapeutics Europe · Malaria (Uncomplicated)
  4. Sulfadoxine-pyrimethamine Unknown · United Therapeutics Europe · Anaemia

Frequently asked questions

What is pyrimethamine?

pyrimethamine (PYRIMETHAMINE) is a dihydrofolate reductase inhibitor. Associated with Teva Pharma GmbH. Route of administration: oral. Current US regulatory status: approved.

What is the brand name for pyrimethamine?

PYRIMETHAMINE is a marketed brand name for pyrimethamine. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of pyrimethamine?

pyrimethamine has approved status in the United States according to our Drugs@FDA-derived records. Verify on the official FDA label before clinical or commercial decisions.