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Generic Name: Carglumic Acid (kar GLU mik AS id)
Brand Name: Carbaglu

Medically reviewed by Last updated on Nov 11, 2020.

Uses of Carbaglu:

  • It is used to treat high ammonia levels in some people.

What do I need to tell my doctor BEFORE I take Carbaglu?

  • If you are allergic to Carbaglu (carglumic acid); any part of Carbaglu (carglumic acid); or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.

This medicine may interact with other drugs or health problems.

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take Carbaglu (carglumic acid) with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

What are some things I need to know or do while I take Carbaglu?

  • Tell all of your health care providers that you take Carbaglu (carglumic acid). This includes your doctors, nurses, pharmacists, and dentists.
  • Have blood work checked as you have been told by the doctor. Talk with the doctor.
  • Follow the diet plan that your doctor told you about.
  • Tell your doctor if you are pregnant, plan on getting pregnant, or are breast-feeding. You will need to talk about the benefits and risks to you and the baby.

How is this medicine (Carbaglu) best taken?

Use Carbaglu (carglumic acid) as ordered by your doctor. Read all information given to you. Follow all instructions closely.

  • Take Carbaglu (carglumic acid) before meals.
  • Do not swallow whole. Do not chew, break, or crush.
  • Mix each tablet with 1/2 teaspoon (2.5 mL) or more of water. Drink it right away. The tablets may not dissolve all the way. There may still be some small particles in the cup after taking a dose. Rinse cup with more water and drink.
  • If the dose contains part of a tablet, be sure you know how to mix and measure the dose.
  • Do not mix with juice, milk, or other drinks.
  • Those who have feeding tubes may use Carbaglu (carglumic acid). Use as you have been told. Flush the feeding tube after Carbaglu (carglumic acid) is given.

What do I do if I miss a dose?

  • Take a missed dose as soon as you think about it.
  • If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
  • Do not take 2 doses at the same time or extra doses.

What are some side effects that I need to call my doctor about right away?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

  • Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
  • Signs of infection like fever, chills, very bad sore throat, ear or sinus pain, cough, more sputum or change in color of sputum, pain with passing urine, mouth sores, or wound that will not heal.
  • Sweating a lot.
  • Ear pain.
  • Feeling sleepy.

What are some other side effects of Carbaglu?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at

If OVERDOSE is suspected:

If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

How do I store and/or throw out Carbaglu?

  • Store unopened containers in a refrigerator. Do not freeze.
  • After opening, store at room temperature. Throw away after 30 days.
  • Keep lid tightly closed.
  • Protect from heat.
  • Store in a dry place. Do not store in a bathroom.
  • Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
  • Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.

Consumer information use

  • If your symptoms or health problems do not get better or if they become worse, call your doctor.
  • Do not share your drugs with others and do not take anyone else's drugs.
  • Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about Carbaglu (carglumic acid), please talk with your doctor, nurse, pharmacist, or other health care provider.
  • If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.