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L-Carnitine
  • Treatments
  • Carnitine Deficiency

L-Carnitine

Generic name:levocarnitine (oral) [ LEE-voe-KAR-ni-teen ]
Brand names: Carnitor, L-Carnitine
Drug class:Nutraceutical products

Medically reviewed by Drugs.com on Jun 6, 2022. Written by Cerner Multum.

What is L-Carnitine?

L-Carnitine is a naturally occurring substance that the body needs for energy.

L-Carnitine is used to treat carnitine deficiency.

L-Carnitine may also be used for purposes not listed in this medication guide.

Warnings

Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

Before taking this medicine

To make sure L-Carnitine is safe for you, tell your doctor if you have:

  • kidney disease (or if you are on dialysis);

  • a history of seizures; or

  • if you use a blood thinner (warfarin, Coumadin, Jantoven) and you have routine "INR" or prothrombin time tests.

L-Carnitine is not expected to harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.

It is not known whether levocarnitine passes into breast milk or if it could harm a nursing baby. You should not breast-feed while using L-Carnitine.

How should I take L-Carnitine?

Follow all directions on your prescription label. Do not take this medi...