Cystagon is a brand name of Cysteamine bitartrate, a prescription medicine. The FDA NDC Directory lists 2 Cystagon products in 2 strengths and forms.

Mylan holds the FDA application for Cystagon (NDA020392, approved August 15, 1994).

Is there a generic or store brand of Cystagon?

Other products of Cysteamine bitartrate are listed with the FDA, but none in exactly the same strength and form as a Cystagon product.

Cystagon (Cysteamine bitartrate): maker, FDA approval and generic versions

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 Cystagon?: Cystagon is a brand name of Cysteamine bitartrate, a prescription medicine. The FDA NDC Directory lists 2 Cystagon products in 2 strengths and forms.
Who makes Cystagon?: Mylan holds the FDA application for Cystagon (NDA020392, approved August 15, 1994).
Is there a generic or store brand of Cystagon?: Other products of Cysteamine bitartrate are listed with the FDA, but none in exactly the same strength and form as a Cystagon product.
Has Cystagon been recalled?: No recall linked to Cystagon products (by their NDC code or label) appears in the FDA enforcement reports we use.

What Cystagon is

Each Cystagon 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.

Cysteamine bitartrate · prescription medicine

Strength and form	Product names	Same medicine, other names	Label
cysteamine bitartrate 150 mg capsule (oral)	Cystagon	None listed	DailyMed
cysteamine bitartrate 50 mg capsule (oral)	Cystagon	None listed	DailyMed

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

FDA approval

NDA: New Drug Application: how a new (usually brand-name) medicine is approved.

FDA applications of Cystagon products (Drugs@FDA)
Application	Holder	First approved	Products
NDA020392	Mylan	August 15, 1994	2

Companies that list Cystagon

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

Mylan Pharmaceuticals Inc.2 products

Recalls

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

Sources

NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
Drugs@FDA (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
Drug labeling (SPL, openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
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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Cystagon