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Brand-name prescription medicine

Daraprim

Generic name: Pyrimethamine

FDA application holder: Tilde Sciences

Official data, not advice

Everything here comes from the U.S. Food and Drug Administration (FDA): the NDC Directory, Drugs@FDA, the official labels and recall reports; pharmacy costs come from the Centers for Medicare & Medicaid Services (CMS). Each fact shows its source and date.

This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or switch any medicine, including a switch between a brand and a generic.

In an emergency, call 911. If someone may have taken too much of a medicine, call Poison Help: 1‑800‑222‑1222.

Quick answers

What is Daraprim?
Daraprim is a brand name of Pyrimethamine, a prescription medicine. The FDA NDC Directory lists 2 Daraprim products in 1 strength and form.
Who makes Daraprim?
Tilde Sciences holds the FDA application for Daraprim (NDA008578, approved January 23, 1953). 1 other company (repackagers or distributors) also list Daraprim products.
Is there a generic or store brand of Daraprim?
Yes. The FDA NDC Directory lists 4 other products with the same active ingredients, strength and form as a Daraprim product, 4 of them generic. Ask your pharmacist whether one is right for you.
Has Daraprim been recalled?
No recall linked to Daraprim products (by their NDC code or label) appears in the FDA enforcement reports we use.

What Daraprim is

Each Daraprim product as listed in the FDA NDC Directory, by active ingredient, strength and form, with its official label. “Same medicine, other names” counts the other products with exactly the same active ingredients, strength and form (generic versions, store brands and other brands); inactive ingredients can differ.

Pyrimethamine · prescription medicine

Strength and formProduct namesSame medicine, other namesLabel
pyrimethamine 25 mg
tablet (oral)
Daraprim 4 products, 4 companies DailyMed

Its page lists every product and company, the FDA label’s uses and boxed warning, approvals, shortages and recalls: Pyrimethamine →

FDA approval

  • NDA: New Drug Application: how a new (usually brand-name) medicine is approved.
FDA applications of Daraprim products (Drugs@FDA)
ApplicationHolderFirst approvedProducts
NDA008578Tilde SciencesJanuary 23, 19532

Companies that list Daraprim

The company named on the package (holder, repackager or distributor), as listed in the FDA NDC Directory, with its number of Daraprim products.

Recalls

No recall linked to Daraprim products (by their NDC code or label) appears in the FDA enforcement reports.

Sources

  1. NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  2. Drugs@FDA (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  3. Drug labeling (SPL, openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  4. Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
  5. NADAC (National Average Drug Acquisition Cost) 2026 — Centers for Medicare & Medicaid Services (CMS), data.medicaid.gov, list of November 4, 2026, retrieved November 7, 2026

Which names get a brand page: a name the NDC Directory lists for a medicine, held by one company (the FDA application holder, or the company named on most of its products), that is not just a description, and that is not the only product of its medicine.

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