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Prescription medicine · generic available

Carglumic acid

Drug class: Carbamoyl Phosphate Synthetase 1 Activator

The FDA’s “Established Pharmacologic Class”: the group of medicines that work in a similar way.

Official FDA data, not advice

Everything here comes from the U.S. Food and Drug Administration (FDA): the drug label, the NDC Directory, Drugs@FDA, recall reports and the drug shortage list. Each fact shows its source and date.

This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.

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 Carglumic acid used for?
The FDA-approved label (Carbaglu, Recordati Rare Diseases, January 25, 2024) says: “1. INDICATIONS AND USAGE CARBAGLU is a carbamoyl phosphate synthetase 1 (CPS 1) activator indicated in pediatric and adult patients as: Adjunctive therapy to standard of care for the treatment of acute hyperammonemia due to N-acetylglutamate synthase (NAGS) deficiency. Maintenance therapy for the treatment of chronic hyperammonemia due to NAGS deficiency. …” This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
Does Carglumic acid have a boxed warning?
No. None of the 4 FDA labels we found for this medicine has a boxed warning.
Is there a shortage of Carglumic acid?
No current shortage is listed by the FDA for the products of this medicine (FDA data from October 30, 2026).
Has Carglumic acid been recalled?
No recall linked to the products of this medicine appears in the FDA enforcement reports we use.
Who makes Carglumic acid?
4 companies list prescription products of Carglumic acid in the FDA NDC Directory, including Recordati Rare Diseases, Burel Pharmaceuticals, LLC and Navinta LLC.

What Carglumic acid is used for

Quoted from the “Indications and Usage” section of the FDA-approved label.

1. INDICATIONS AND USAGE CARBAGLU is a carbamoyl phosphate synthetase 1 (CPS 1) activator indicated in pediatric and adult patients as: Adjunctive therapy to standard of care for the treatment of acute hyperammonemia due to N-acetylglutamate synthase (NAGS) deficiency. Maintenance therapy for the treatment of chronic hyperammonemia due to NAGS deficiency. …

— FDA label: Carbaglu, Recordati Rare Diseases, effective January 25, 2024. Read the full label on DailyMed →

The FDA has 4 labels for products of this medicine (different makers and forms); uses can differ between them. Check the label that comes with your own medicine.

This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.

Boxed warning

A boxed warning (“black box”) is the FDA’s strongest warning on a drug label, for serious or life-threatening risks.

The label quoted above has no boxed warning.

0 of 4 FDA labels for this medicine have a boxed warning.

Forms and how it is given

Dosage formsTablet, for suspension
RouteOral
Prescription products4 in the FDA NDC Directory
Brand namesCarbaglu

Companies that list this medicine

Labelers in the FDA NDC Directory: the company named on the package (maker or distributor), with the number of prescription products.

FDA approval history

  • NDA: New Drug Application: how a new (usually brand-name) medicine is approved.
  • ANDA: Abbreviated New Drug Application: how a generic version is approved.
Brand and biologic applications
ApplicationSponsorApprovedLater changes approved
NDA022562
CARBAGLU
Recordati RareMarch 18, 2010 11, latest January 19, 2024
2024: Labeling · 2021: Labeling · 2021: Efficacy

Generic approvals (2)

Shortage status

The FDA drug shortage list does not show these products.

FDA Drug Shortages database →

Recalls

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

Official identifiers

RxCUI (RxNorm)905390, 905394
SPL set ID of the quoted label10175e73-5172-4dde-a508-8a88b7afc0a1
FDA labels (SPL)4
FDA applicationsNDA022562, 2 ANDA
Active ingredients (FDA)CARGLUMIC ACID

Sources

  1. FDA-approved label on DailyMed (National Library of Medicine) — Carbaglu, Recordati Rare Diseases, effective January 25, 2024; via openFDA, FDA data exported October 30, 2026, retrieved October 31, 2026
  2. NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  3. Drugs@FDA (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. Drug shortages (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026

openFDA data is provided by the FDA as is; it may be incomplete. Always rely on the label that comes with your medicine. FDA Enforcement Report search →

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