For US Residents

Support and Resources

We’re Here to Help

If you have questions about CARNITOR®, our team is here to help and provide answers. Contact us at 1-800-447-0169 or info@leadiant.com. 

You and your family may also find the following independent sites and organizations helpful.

Living with carnitine deficiency may be challenging for patients and their caregivers. You can find carnitine deficiency patient support programs and learn more about the condition from these organizations and reference sources.

Genetic and Rare Diseases Information Center

MedlinePlus Genetics

National Organization for Rare Diseases

EveryLife Foundation for Rare Diseases

Society for Inherited Metabolic Disorders

Resources for Patients on Hemodialysis

National Kidney Foundation

American Kidney Fund

American Association of Kidney Patients

Adverse Event Reporting

To report SUSPECTED ADVERSE REACTIONS, contact Leadiant Biosciences, Inc. at 1-888-393-4584 or by email at drugsafety@leadiant.com or contact the FDA at 1-800-FDA-1088 or www.fda.gov/safety/medwatch.

Contact Us

Leadiant Biosciences, Inc.
530 Gaither Road. Ste. 300
Rockville, MD 20850
Phone: 1-800-447-0169
1-301-948-1041
Fax: 1-301-948-1862
E-mail: info@leadiant.com 

INDICATIONS AND IMPORTANT SAFETY INFORMATION 

Indications  
CARNITOR® (levocarnitine) Tablets, Oral Solution, and Sugar-Free Oral Solution are indicated for the treatment of primary systemic carnitine deficiency.
CARNITOR® (levocarnitine) Injection is indicated for the prevention and treatment of carnitine deficiency in patients with end stage renal disease who are undergoing dialysis.
CARNITOR® (levocarnitine) Injection, Tablets, Oral Solution, and Sugar-Free Oral Solution are also indicated for the acute and chronic treatment of patients with an inborn error of metabolism which results in secondary carnitine deficiency.

IMPORTANT SAFETY INFORMATION

Contraindications 

None known.

Warnings

Carnitor®(levocarnitine) Tablets, Oral Solution, and Sugar-Free Oral Solution

Hypersensitivity Reactions

Serious hypersensitivity reactions, including rash, urticaria, and facial edema have been reported with oral CARNITOR®. Other serious hypersensitivity reactions, including anaphylaxis, laryngeal edema, and bronchospasm have been reported following intravenous levocarnitine administration, mostly in patients with end stage renal disease undergoing dialysis.

Discontinue use of CARNITOR® and instruct patients to seek medical attention if they experience symptoms suggestive of a hypersensitivity reaction.

Carnitor® (levocarnitine) Injection

Hypersensitivity Reactions

Serious hypersensitivity reactions, including anaphylaxis, laryngeal edema, and bronchospasm have been reported following CARNITOR® administration, mostly in patients with end stage renal disease who are undergoing dialysis. Some reactions occurred within minutes after intravenous administration of CARNITOR® .

If a severe hypersensitivity reaction occurs, discontinue CARNITOR® treatment and initiate appropriate medical treatment. Consider the risks and benefits of re-administering CARNITOR® to individual patients following a severe reaction. If the decision is made to re-administer the product, monitor patients for a reoccurrence of signs and symptoms of a severe hypersensitivity reaction.

Precautions

General

The safety and efficacy of oral levocarnitine has not been evaluated in patients with renal insufficiency. Chronic administration of high doses of oral levocarnitine in patients with severely compromised renal function or in ESRD patients on dialysis may result in accumulation of the potentially toxic metabolites, trimethylamine (TMA) and trimethylamine-N-oxide (TMAO), since these metabolites are normally excreted in the urine.

Carnitor® (levocarnitine) Tablets, Oral Solution, and Sugar-Free Oral Solution

CARNITOR® (levocarnitine) Oral Solution and CARNITOR® SF (levocarnitine) Sugar-Free Oral Solution are for oral/internal use only.  Not for parenteral use

Gastrointestinal reactions may result from a too rapid consumption of carnitine. CARNITOR® (levocarnitine) Oral Solution and CARNITOR® SF (levocarnitine) Sugar-Free Oral Solution may be consumed alone, or dissolved in drinks or other liquid foods to reduce taste fatigue. They should be consumed slowly and doses should be spaced evenly throughout the day to maximize tolerance.

Drug Interactions

Reports of INR increase with the use of warfarin have been observed. It is recommended that INR levels be monitored in patients on warfarin therapy after the initiation of treatment with levocarnitine or after dose adjustments.

Adverse Reactions

The following adverse reactions associated with the use of levocarnitine were identified in clinical trials or postmarketing reports. Because these reactions were reported voluntarily from a population of uncertain size, it is not always possible to estimate their frequency, reliability, or to establish a causal relationship to drug exposure.

Neurologic Reactions: Seizures have been reported to occur in patients, with or without pre-existing seizure activity, receiving either oral or intravenous levocarnitine. In patients with pre-existing seizure activity, an increase in seizure frequency and/or severity has been reported.

Carnitor® (levocarnitine) Tablets, Oral Solution, and Sugar-Free Oral Solution

Gastrointestinal Reactions: Various mild gastrointestinal complaints have been reported during the long-term administration of oral L- or D,L-carnitine; these include transient nausea and vomiting, abdominal cramps, and diarrhea. Gastrointestinal adverse reactions with CARNITOR® (levocarnitine) Oral Solution or CARNITOR® SF (levocarnitine) Sugar-Free Oral Solution dissolved in liquids might be avoided by a slow consumption of the solution or by a greater dilution. Decreasing the dosage often diminishes or eliminates drug-related patient body odor or gastrointestinal symptoms when present. Tolerance should be monitored very closely during the first week of administration, and after any dosage increases.

Musculoskeletal Reactions: Mild myasthenia has been described only in uremic patients receiving D,L-carnitine.

Hypersensitivity Reactions: Rash, urticaria, and facial edema have been reported with oral CARNITOR® (see WARNINGS).

Carnitor® (levocarnitine) Injection

Gastrointestinal Reactions: Transient nausea and vomiting have been observed. Less frequent adverse reactions are body odor, nausea, and gastritis. An incidence for these reactions is difficult to estimate due to the confounding effects of the underlying pathology.

Hypersensitivity reactions: Anaphylaxis, laryngeal edema and bronchospasm (see WARNINGS).

To report SUSPECTED ADVERSE REACTIONS, contact Leadiant Biosciences, Inc. at 1-888-393-4584 or by email at drugsafety@leadiant.com or contact the FDA at 1-800-FDA-1088 or www.fda.gov/safety/medwatch.

The risk information provided here is not comprehensive. Refer to the full FDA-approved product labeling.

© 2024, Leadiant Biosciences, Inc.

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