Ravicti is a brand name of Glycerol phenylbutyrate, a prescription medicine. The FDA NDC Directory lists 1 Ravicti product in 1 strength and form.

Horizon Therap US holds the FDA application for Ravicti (NDA203284, approved February 1, 2013).

Is there a generic or store brand of Ravicti?

Yes. The FDA NDC Directory lists 9 other products with the same active ingredients, strength and form as a Ravicti product, 8 of them generic. Ask your pharmacist whether one is right for you.

Ravicti (Glycerol phenylbutyrate): 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 Ravicti?: Ravicti is a brand name of Glycerol phenylbutyrate, a prescription medicine. The FDA NDC Directory lists 1 Ravicti product in 1 strength and form.
Who makes Ravicti?: Horizon Therap US holds the FDA application for Ravicti (NDA203284, approved February 1, 2013).
Is there a generic or store brand of Ravicti?: Yes. The FDA NDC Directory lists 9 other products with the same active ingredients, strength and form as a Ravicti product, 8 of them generic. Ask your pharmacist whether one is right for you.
Has Ravicti been recalled?: No recall linked to Ravicti products (by their NDC code or label) appears in the FDA enforcement reports we use.

What Ravicti is

Each Ravicti 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.

Glycerol phenylbutyrate · prescription medicine

Strength and form	Product names	Same medicine, other names	Label
glycerol phenylbutyrate 1.1 g/mL liquid (oral)	Ravicti	9 products, 9 companies	DailyMed

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

FDA approval

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

FDA applications of Ravicti products (Drugs@FDA)
Application	Holder	First approved	Products
NDA203284	Horizon Therap US	February 1, 2013	1

Companies that list Ravicti

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

Horizon Therapeutics USA, Inc.1 product

Recalls

No recall linked to Ravicti 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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Ravicti