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Carnitor levocarnitine 1 g/5mL Injection, Solution — NDC 54482-147-01 (Billing 54482-0147-01)

by Leadiant Biosciences, Inc. · 5 VIAL in 1 CARTON / 5 mL in 1 VIAL

This is a package of Carnitor levocarnitine 1 g/5mL Injection, Solution from Leadiant Biosciences, Inc., marketed since Dec 1992 and currently FDA-listed. It is this product's only package size.

NDC 54482-0147-01
🏷️ FDA NDC (as labeled) 54482-147-01 billing pads the product segment with a zero
Rx only Brand On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 1, 2026 · this listing last changed Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

⚠️
Other active recalls for Levocarnitine (different manufacturers) — 1 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class III · Apr 16, 2026 — Labeling: Missing Label (American Regent, Inc.) · FDA recall D-0494-2026
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 54482-147-01
Product NDC 54482-147
11-digit billing NDC 54482014701
NCPDP billing unit ML — per mL (volume)
RxCUI 206345, 1791371
UNII 0G389FZZ9M
Application # NDA020182
SPL Set ID cf801cc4-775e-433d-9d32-e5d9a98981d3
Established class (EPC) Carnitine Analog
Chemical class Carnitine
DEA schedule Non-controlled
Marketing category NDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 1992-12-16
Route INTRAVENOUS
Dosage form INJECTION, SOLUTION
Substance LEVOCARNITINE
TE code (Orange Book) AP · RLD · RS

Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification

GPI-14 30903045102060
GPI class Carnitor
GCN Seq No 046990
GCN 85421
HICL code 000859
Ingredient (HICL) Levocarnitine
HIC1 code C
Therapeutic class — broad (HIC1) Electrolyte Balance/Metabolism/Nutrition
HIC2 code C7
Therapeutic class — intermediate (HIC2) Metabolic Inhibitors And Stimulants
HIC3 code C7D
Therapeutic class — specific (HIC3) Metabolic Deficiency Agents
AHFS code 92:92.00.00
AHFS class Other Miscellaneous Therapeutic Agents
FDB label name CARNITOR 1 GM/5 ML VIAL
FDB brand name Carnitor
Legend status F — Federal legend — prescription drug or device
Quick answers
  • GSN (GCN sequence number): 046990
  • GCN: 85421
  • GPI-14 (Medi-Span): 30903045102060
  • HICL (First Databank): 000859
  • AHFS class code: 92:92.00.00
  • RxCUI (RxNorm): 206345
Why two NDCs? The FDA registers this code as 54482-147-01 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 54482-0147-01. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

RxNorm drug class

This medicine belongs to the Carnitine Analog class.

Pharmacologic class Carnitine Analog
Drug family (ATC) Amino acids and derivatives
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

Clinical

Label name CARNITOR 1 GM/5 ML VIAL Ingredient Levocarnitine
📗 Our plain-language guide HelloPharmacist
  • It replaces carnitine when your body doesn't have enough. That can be from primary carnitine deficiency, an inherited metabolic disorder, or, with the injection, dialysis for end s...
  • Tablets and oral solution are taken by mouth, usually a couple of times a day. The oral solution is never to be injected. The injection is given into a vein by your care team. Your...
  • Some people have nausea, vomiting, body odor, or an upset stomach. Large doses may cause diarrhea. These are often temporary, but tell your pharmacist or doctor if they bother you.
  • Call for emergency help if you have trouble breathing, wheezing, or swelling of your throat after a dose. Also call your doctor if you have a seizure. Seizures have been reported,...
📖 Read our full Levocarnitine guide →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer mLPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo $15.90 $397.46 / 25 ml
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
Medicare Part B allowsASP · J1955 $22.607 / J1955 unit —
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

Billing & reimbursement

FDA NDC (as labeled)54482-147-01
11-digit billing NDC54482-0147-01
Format5-3-2 as registered → padded to 5-4-2 for billing (zero added to the product segment)
HCPCS J-codeJ1955
DescriptorINJECTION, LEVOCARNITINE, PER 1 GM
Billing units / pkg0.2 units
How the units are derivedThis package is 5 ML; the HCPCS unit is 1 GM, so one package = 0.2 billing units.
Medicare Part B spend (2026 (Q1))$526,448 · 4,361 claims · $120.72 per claim (all NDCs under J1955)
Crosswalk sourcePDAC NDC-HCPCS crosswalk (DME MAC / DMEPOS)
Where does this data come from?
The HCPCS J-code crosswalk comes from the CMS ASP NDC-HCPCS crosswalk and the DMEPDAC (DME MAC) NDC-HCPCS crosswalk — free public CMS data. Billing units are derived from the code’s descriptor and the package amount.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
54482-0147-01 You're viewing this Main listing 5 VIAL in 1 CARTON / 5 mL in 1 VIAL 1992-12-16 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Levocarnitine 1 g/5mL 00143-9852-10 Hikma 10 vials — AP FDA listed —
Levocarnitine 200 mg/mL 00517-1045-05 American 5 vials — AP FDA listed —
Carnitor 1 g/5mLthis 54482-0147-01 Leadiant 5 vials — AP FDA listed —
levocarnitine 1 g/5mL 73043-0034-05 Devatis 5 vials — AP FDA listed —
Levocarnitine 1 g/5mL 36000-0368-10 Baxter 10 vials — AP FDA listed —
About this product: this is the brand-name version. Some generic versions are approved by the FDA, but we could not confirm current pharmacy availability from our pricing/market data.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
1992
On the market since
Dec 1992
📍
2026
Currently FDA-listed
34 years listed
🔒
·
Generic approved (availability unconfirmed)
see note
🔒Generic approved by FDA, but pharmacy availability is not confirmed

The FDA lists approved generic versions of this medicine, but that does not always mean a pharmacy can get one today. Patent rules, launch agreements, supply and pricing can affect when generics actually arrive.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

Loading inactive ingredients from the official FDA label in the background. No external source is being called by this page request.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

Manufacturer & labeler

LabelerLeadiant Biosciences, Inc.
Application holderLEADIANT BIOSCIENCES INC
FDA applicationNDA020182 (NDA)
Labeler code54482
First marketedDec 1992
Product typeHuman Prescription Drug
Portfolio7 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage ⏱️ Dosage and Administration ⛔ Contraindications ⚠️ Warnings 🤒 Adverse Reactions 🔄 Drug Interactions 🤰 Pregnancy 🧒 Pediatric Use 🆘 Overdosage 🧬 Clinical Pharmacology 📦 How Supplied / Storage and Handling 📋 Description ⚠️ Precautions 🍼 Nursing Mothers 🧬 Pharmacokinetics 📄 Carcinogenesis, Mutagenesis, Impairment of Fertility 📚 References 📄 Package Label / Principal Display Panel
🎯 Indications and Usage 42 words ▾

INDICATIONS AND USAGE For the acute and chronic treatment of patients with an inborn error of metabolism which results in secondary carnitine deficiency. For the prevention and treatment of carnitine deficiency in patients with end stage renal disease who are undergoing dialysis.

⏱️ Dosage and Administration ~1 min read ▾

DOSAGE AND ADMINISTRATION CARNITOR ® Injection is administered intravenously. Metabolic Disorders The recommended dose is 50 mg/kg given as a slow 2-3 minute bolus injection or by infusion. Often a loading dose is given in patients with severe metabolic crisis, followed by an equivalent dose over the following 24 hours.

It should be administered q3h or q4h, and never less than q6h either by infusion or by intravenous injection. All subsequent daily doses are recommended to be in the range of 50 mg/kg or as therapy may require. The highest dose administered has been 300 mg/kg.

It is recommended that a plasma carnitine concentration be obtained prior to beginning this parenteral therapy. Weekly and monthly monitoring is recommended as well. This monitoring should include blood chemistries, vital signs, plasma carnitine concentrations (the plasma free carnitine concentration should be between 35 and 60 µmol/L) and overall clinical condition.

ESRD Patients on Hemodialysis The recommended starting dose is 10-20 mg/kg dry body weight as a slow 2-3 minute bolus injection into the venous return line after each dialysis session. Initiation of therapy may be prompted by trough (pre-dialysis) plasma levocarnitine concentrations that are below normal (40-50 µmol/L). Dose adjustments should be guided by trough (pre-dialysis) levocarnitine concentrations, and downward dose adjustments (e.g. to 5 mg/kg after dialysis) may be made as early as the third or fourth week of therapy.

Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit.

⛔ Contraindications 3 words ▾

CONTRAINDICATIONS None known.

⚠️ Warnings 97 words ▾

WARNINGS 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.

🤒 Adverse Reactions ~2 min read ▾

ADVERSE REACTIONS Clinical Trials Experience 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.

The table below lists the adverse events that have been reported in two double-blind, placebo-controlled trials in patients on chronic hemodialysis. Events occurring at ≥5% are reported without regard to causality. Adverse Events with a Frequency ≥5% Regardless of Causality by Body System Placebo (n=63) Levocarnitine 10 mg (n=34) Levocarnitine 20 mg (n=62) Levocarnitine 40 mg (n=34) Levocarnitine 10, 20 & 40 mg (n=130) Body as Whole Abdominal pain 17 21 5 6 9 Accidental injury 10 12 8 12 10 Allergic reaction 5 6 2 Asthenia 8 9 8 12 9 Back pain 10 9 8 6 8 Chest pain 14 6 15 12 12 Fever 5 6 5 12 7 Flu syndrome 40 15 27 29 25 Headache 16 12 37 3 22 Infection 17 15 10 24 15 Injection site reaction 59 38 27 38 33 Pain 49 21 32 35 30 Cardiovascular Arrhythmia 5 3 3 2 Atrial fibrillation 2 6 2 Cardiovascular disorder 6 3 5 6 5 Electrocardiogram abnormal 3 6 2 Hemorrhage 6 9 2 3 4 Hypertension 14 18 21 21 20 Hypotension 19 15 19 3 14 Palpitations 3 8 5 Tachycardia 5 6 5 9 6 Vascular disorder 2 2 6 2 Digestive Anorexia 3 3 5 6 5 Constipation 6 3 3 3 3 Diarrhea 19 9 10 35 16 Dyspepsia 10 9 6 5 Gastrointestinal disorder 2 3 6 2 Melena 3 6 2 Nausea 10 9 5 12 8 Stomach atony 5 Vomiting 16 9 16 21 15 Endocrine System Parathyroid disorder 2 6 2 6 4 Hemic/Lymphatic Anemia 3 3 5 12 6 Metabolic/Nutritional Hypercalcemia 3 15 8 6 9 Hyperkalemia 6 6 6 6 6 Hypervolemia 17 3 3 12 5 Peripheral edema 3 6 5 3 5 Weight decrease 3 3 8 3 5 Weight increase 2 3 6 2 Musculo-Skeletal Leg cramps 13 8 4 Myalgia 6 Nervous Anxiety 5 2 1 Depression 3 6 5 6 5 Dizziness 11 18 10 15 13 Drug dependence 2 6 2 Hypertonia 5 3 1 Insomnia 6 3 6 4 Paresthesia 3 3 3 12 5 Vertigo 6 2 Respiratory Bronchitis 5 3 3 Cough increase 16 10 18 9 Dyspnea 19 3 11 3 7 Pharyngitis 33 24 27 15 23 Respiratory disorder 5 Rhinitis 10 6 11 6 9 Sinusitis 5 2 3 2 Skin And Appendages Pruritus 13 8 3 5 Rash 3 5 3 3 Special Senses Amblyopia 2 6 3 Eye disorder 3 6 3 3 Taste perversion 2 9 3 Urogenital Urinary tract infect 6 3 3 2 Kidney failure 5 6 6 6 6 Postmarketing Experience The following adverse reactions have been reported: 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. Hypersensitivity reactions : Anaphylaxis, laryngeal edema and bronchospasm (see WARNINGS ).

🔄 Drug Interactions 38 words ▾

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.

🤰 Pregnancy 77 words ▾

Pregnancy Reproductive studies have been performed in rats and rabbits at doses up to 3.8 times the human dose on the basis of surface area and have revealed no evidence of impaired fertility or harm to the fetus due to CARNITOR ® . There are, however, no adequate and well controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.

🧒 Pediatric Use 7 words ▾

Pediatric Use See Dosage and Administration .

🆘 Overdosage 49 words ▾

OVERDOSAGE There have been no reports of toxicity from levocarnitine overdosage. Levocarnitine is easily removed from plasma by dialysis. The intravenous LD 50 of levocarnitine in rats is 5.4 g/kg and the oral LD 50 of levocarnitine in mice is 19.2 g/kg. Large doses of levocarnitine may cause diarrhea.

🧬 Clinical Pharmacology ~2 min read ▾

CLINICAL PHARMACOLOGY CARNITOR ® (levocarnitine) is a naturally occurring substance required in mammalian energy metabolism. It has been shown to facilitate long-chain fatty acid entry into cellular mitochondria, thereby delivering substrate for oxidation and subsequent energy production. Fatty acids are utilized as an energy substrate in all tissues except the brain.

In skeletal and cardiac muscle, fatty acids are the main substrate for energy production. Primary systemic carnitine deficiency is characterized by low concentrations of levocarnitine in plasma, RBC, and/or tissues. It has not been possible to determine which symptoms are due to carnitine deficiency and which are due to an underlying organic acidemia, as symptoms of both abnormalities may be expected to improve with CARNITOR ® .

The literature reports that carnitine can promote the excretion of excess organic or fatty acids in patients with defects in fatty acid metabolism and/or specific organic acidopathies that bioaccumulate acylCoA esters. 1-6 Secondary carnitine deficiency can be a consequence of inborn errors of metabolism or iatrogenic factors such as hemodialysis. CARNITOR ® may alleviate the metabolic abnormalities of patients with inborn errors that result in accumulation of toxic organic acids.

Conditions for which this effect has been demonstrated are: glutaric aciduria II, methyl malonic aciduria, propionic acidemia, and medium chain fatty acylCoA dehydrogenase deficiency. 7,8 Autointoxication occurs in these patients due to the accumulation of acylCoA compounds that disrupt intermediary metabolism. The subsequent hydrolysis of the acylCoA compound to its free acid results in acidosis which can be life-threatening.

Levocarnitine clears the acylCoA compound by formation of acylcarnitine, which is quickly excreted. Carnitine deficiency is defined biochemically as abnormally low plasma concentrations of free carnitine, less than 20 µmol/L at one week post term and may be associated with low tissue and/or urine concentrations. Further, this condition may be associated with a plasma concentration ratio of acylcarnitine/levocarnitine greater than 0.4 or abnormally elevated concentrations of acylcarnitine in the urine.

In premature infants and newborns, secondary deficiency is defined as plasma levocarnitine concentrations below age-related normal concentrations. End Stage Renal Disease (ESRD) patients on maintenance hemodialysis may have low plasma carnitine concentrations and an increased ratio of acylcarnitine/carnitine because of reduced intake of meat and dairy products, reduced renal synthesis and dialytic losses. Certain clinical conditions common in hemodialysis patients such as malaise, muscle weakness, cardiomyopathy and cardiac arrhythmias may be related to abnormal carnitine metabolism.

Pharmacokinetic and clinical studies with CARNITOR ® have shown that administration of levocarnitine to ESRD patients on hemodialysis results in increased plasma levocarnitine concentrations.

📦 How Supplied / Storage and Handling 69 words ▾

HOW SUPPLIED CARNITOR ® (levocarnitine) Injection is available in 1 g per 5 mL single dose vials packaged 5 vials per carton (NDC 54482-147-01). CARNITOR ® (levocarnitine) Injection 5 mL vial is distributed by Leadiant Biosciences, Inc. Store vials at controlled room temperature (25°C). See USP. Discard unused portion of an opened vial, as the formulation does not contain a preservative. US Patent Nos. 6,335,369; 6,429,230; 6,696,493 Rx only.

📋 Description 109 words ▾

DESCRIPTION CARNITOR ® (levocarnitine) is a carrier molecule in the transport of long-chain fatty acids across the inner mitochondrial membrane. The chemical name of levocarnitine is 3-carboxy-2( R )-hydroxy-N,N,N-trimethyl-1-propanaminium, inner salt. Levocarnitine is a white crystalline, hygroscopic powder.

It is readily soluble in water, hot alcohol, and insoluble in acetone. The specific rotation of levocarnitine is between -29° and -32°. Its chemical structure is: Empirical Formula: C 7 H 15 NO 3 Molecular Weight: 161.20 CARNITOR ® (levocarnitine) Injection is a sterile aqueous solution containing 1 g of levocarnitine per 5 mL vial.

The pH is adjusted to 6.0 - 6.5 with hydrochloric acid or sodium hydroxide. chemical structure

⚠️ Precautions ~1 min read ▾

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. 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. Carcinogenesis, Mutagenesis, Impairment of Fertility Mutagenicity tests performed in Salmonella typhimurium , Saccharomyces cerevisiae , and Schizosaccharomyces pombe indicate that levocarnitine is not mutagenic. No long-term animal studies have been performed to evaluate the carcinogenic potential of levocarnitine.

Pregnancy Reproductive studies have been performed in rats and rabbits at doses up to 3.8 times the human dose on the basis of surface area and have revealed no evidence of impaired fertility or harm to the fetus due to CARNITOR ® . There are, however, no adequate and well controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.

Nursing Mothers Levocarnitine supplementation in nursing mothers has not been specifically studied. Studies in dairy cows indicate that the concentration of levocarnitine in milk is increased following exogenous administration of levocarnitine. In nursing mothers receiving levocarnitine, any risks to the child of excess carnitine intake need to be weighed against the benefits of levocarnitine supplementation to the mother.

Consideration may be given to discontinuation of nursing or of levocarnitine treatment. Pediatric Use See Dosage and Administration .

🍼 Nursing Mothers 70 words ▾

Nursing Mothers Levocarnitine supplementation in nursing mothers has not been specifically studied. Studies in dairy cows indicate that the concentration of levocarnitine in milk is increased following exogenous administration of levocarnitine. In nursing mothers receiving levocarnitine, any risks to the child of excess carnitine intake need to be weighed against the benefits of levocarnitine supplementation to the mother.

Consideration may be given to discontinuation of nursing or of levocarnitine treatment.

🧬 Pharmacokinetics ~2 min read ▾

PHARMACOKINETICS In a relative bioavailability study in 15 healthy adult male volunteers, CARNITOR ® Tablets were found to be bio-equivalent to CARNITOR ® Oral Solution. Following 4 days of dosing with 6 tablets of CARNITOR ® 330 mg b.i.d. or 2 g of CARNITOR ® oral solution b.i.d., the maximum plasma concentration (C max ) was about 80 µmol/L and the time to maximum plasma concentration (T max ) occurred at 3.3 hours. The plasma concentration profiles of levocarnitine after a slow 3 minute intravenous bolus dose of 20 mg/kg of CARNITOR ® were described by a two-compartment model.

Following a single i.v. administration, approximately 76% of the levocarnitine dose was excreted in the urine during the 0-24h interval. Using plasma concentrations uncorrected for endogenous levocarnitine, the mean distribution half life was 0.585 hours and the mean apparent terminal elimination half life was 17.4 hours. The absolute bioavailability of levocarnitine from the two oral formulations of CARNITOR ® , calculated after correction for circulating endogenous plasma concentrations of levocarnitine, was 15.1 ± 5.3% for CARNITOR ® Tablets and 15.9 ± 4.9% for CARNITOR ® Oral Solution.

Total body clearance of levocarnitine (Dose/AUC including endogenous baseline concentrations) was a mean of

4.00L/h. Levocarnitine was not bound to plasma protein or albumin when tested at any concentration or with any species including the human. 9 In a 9-week study, 12 ESRD patients undergoing hemodialysis for at least 6 months received CARNITOR ® 20 mg/kg three times per week after dialysis.

Prior to initiation of CARNITOR ® therapy, mean plasma levocarnitine concentrations were approximately 20 µmol/L pre-dialysis and 6 µmol/L post-dialysis. The table summarizes the pharmacokinetic data (mean ± SD µmol/L) after the first dose of CARNITOR ® and after 8 weeks of CARNITOR ® therapy. N=12 Baseline Single dose 8 weeks C max - 1139 ± 240 1190 ± 270 Trough (pre-dialysis, pre-dose) 21.3 ± 7.7 68.4 ± 26.1 190 ± 55 After one week of CARNITOR ® therapy (3 doses), all patients had trough concentrations between 54 and 180 µmol/L (normal 40-50 µmol/L) and concentrations remained relatively stable or increased over the course of the study.

In a similar study in ESRD patients also receiving 20 mg/kg CARNITOR ® 3 times per week after hemodialysis, 12- and 24-week mean pre-dialysis (trough) levocarnitine concentrations were 189 (N=25) and 243 (N=23) µmol/L, respectively. In a dose-ranging study in ESRD patients undergoing hemodialysis, patients received 10, 20, or 40 mg/kg CARNITOR ® 3 times per week following dialysis (N~30 for each dose group). Mean ± SD trough levocarnitine concentrations (µmol/L) by dose after 12 and 24 weeks of therapy are summarized in the table.

12 weeks 24 weeks 10 mg/kg 116 ± 69 148 ± 50 20 mg/kg 210 ± 58 240 ± 60 40 mg/kg 371 ± 111 456 ± 162 While the efficacy of CARNITOR ® to increase carnitine concentrations in patients with ESRD undergoing dialysis has been demonstrated, the effects of supplemental carnitine on the signs and symptoms of carnitine deficiency and on clinical outcomes in this population have not been determined.

📄 Carcinogenesis, Mutagenesis, Impairment of Fertility 38 words ▾

Carcinogenesis, Mutagenesis, Impairment of Fertility Mutagenicity tests performed in Salmonella typhimurium , Saccharomyces cerevisiae , and Schizosaccharomyces pombe indicate that levocarnitine is not mutagenic. No long-term animal studies have been performed to evaluate the carcinogenic potential of levocarnitine.

📚 References 208 words ▾

REFERENCES Bohmer, T., Rydning, A. and Solberg, H.E. 1974. Carnitine levels in human serum in health and disease.

Clin. Chim. Acta 57:55-61.

Brooks, H., Goldberg, L., Holland, R. et al. 1977. Carnitine-induced effects on cardiac and peripheral hemodynamics.

J. Clin. Pharmacol.

17:561-568. Christiansen, R., Bremer, J. 1976.

Active transport of butyrobetaine and carnitine into isolated liver cells. Biochim. Biophys.

Acta 448:562-577. Lindstedt, S. and Lindstedt, G. 1961.

Distribution and excretion of carnitine in the rat. Acta Chem. Scand.

15:701-702. Rebouche, C.J. and Engel, A.G. 1983.

Carnitine metabolism and deficiency syndromes. Mayo Clin. Proc.

58:533-540. Rebouche, C.J. and Paulson, D.J. 1986.

Carnitine metabolism and function in humans. Ann. Rev.

Nutr. 6:41-66. Scriver, C.R., Beaudet, A.L., Sly, W.S. and Valle, D.

1989. The Metabolic Basis of Inherited Disease. New York: McGraw-Hill.

Schaub, J., Van Hoof, F. and Vis, H.L. 1991. Inborn Errors of Metabolism.

New York: Raven Press. Marzo, A., Arrigoni Martelli, E., Mancinelli, A., Cardace, G., Corbelletta, C., Bassani, E. and Solbiati, M. 1991.

Protein binding of L-carnitine family components. Eur. J.

Drug Met. Pharmacokin. , Special Issue III: 364-368. Rebouche, C.J.

1991. Quantitative estimation of absorption and degradation of a carnitine supplement by human adults. Metabolism 40:1305-1310.

PREVIOUS EDITION IS OBSOLETE Date of Issue: 04/18 VPI-15 Leadiant Logo

📄 Package Label / Principal Display Panel 104 words ▾

PRINCIPAL DISPLAY PANEL - CARTON LABEL CARNITOR ® (levocarnitine) Injection 1g/5mL [200 mg/mL] FOR INTRAVENOUS USE ONLY US Patent Nos, 6,335,369; 6,429,230; 6,696,493 CARNITOR ® (levocarnitine) Injection 1g/5mL [200 mg/mL] FOR INTRAVENOUS USE ONLY Each 5mL vial contains: 1g of Levocarnitine as an aqueous solution 1g/5mL [200mg/mL]. May contain HCl or NaOH for pH adjustment. Dosage: See package insert.

Store at controlled room temperature (25°C). See USP. Avoid excessive heat.

Protect from freezing. Discard any unused portion as the formulation does not contain preservative. Rx only.

VC(l)-5 0217 Leadiant Biosciences Distributed by Leadiant Biosciences, Inc. Gaithersburg, MD 20878 Principal Display Panel - Carton Label

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for this package alone, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q1 2026 · 5 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
20.6K
Units reimbursed last 4 qtrs
292.7K
Gross reimbursed last 4 qtrs
$4.65M
Avg / prescription
$226.32
Avg / unit
$15.8982
Latest quarter Q1 2026
4.9KRx
Fee-for-service vs managed care ⓘ
64% FFS 36% MCO
Fee-for-service · 13,252 Rx Managed care · 7,309 Rx
State Medicaid map
Alaska: no data reported AK Maine: no data reported ME Washington: 1,455 units · 18.6 per 100k residents WA Idaho: no data reported ID Montana: no data reported MT North Dakota: no data reported ND Minnesota: 1,515 units · 26.4 per 100k residents MN Wisconsin: 484 units · 8.2 per 100k residents WI Michigan: no data reported MI New York: 24,920 units · 127 per 100k residents NY Vermont: no data reported VT New Hampshire: no data reported NH Oregon: 235 units · 5.6 per 100k residents OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: 1,720 units · 53.6 per 100k residents IA Illinois: 13,424 units · 107 per 100k residents IL Indiana: no data reported IN Ohio: 17,842 units · 151 per 100k residents OH Pennsylvania: no data reported PA New Jersey: 75 units · 0.8 per 100k residents NJ Massachusetts: 170 units · 2.4 per 100k residents MA California: 49,499 units · 127 per 100k residents CA Utah: 31,839 units · 932 per 100k residents UT Colorado: 1,991 units · 33.9 per 100k residents CO Nebraska: no data reported NE Missouri: no data reported MO Kentucky: 1,190 units · 26.3 per 100k residents KY West Virginia: no data reported WV Virginia: 26,295 units · 302 per 100k residents VA Maryland: 5,670 units · 91.7 per 100k residents MD Connecticut: 6,782 units · 188 per 100k residents CT Rhode Island: no data reported RI Arizona: 14,100 units · 190 per 100k residents AZ New Mexico: no data reported NM Kansas: no data reported KS Arkansas: 237 units · 7.7 per 100k residents AR Tennessee: 685 units · 9.6 per 100k residents TN North Carolina: no data reported NC South Carolina: 6,700 units · 125 per 100k residents SC Delaware: no data reported DE Oklahoma: 28,280 units · 698 per 100k residents OK Louisiana: no data reported LA Mississippi: no data reported MS Alabama: 28,390 units · 556 per 100k residents AL Georgia: 2,550 units · 23.1 per 100k residents GA D.C.: 110 units · 16.2 per 100k residents DC Hawaii: no data reported HI Texas: 11,167 units · 36.6 per 100k residents TX Florida: 15,375 units · 68.0 per 100k residents FL
Units reimbursed · per 100k residents
0.8932
gray = no data reported ⓘ
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 Utah 932 /100k
2 Oklahoma 698 /100k
3 Alabama 556 /100k
4 Virginia 302 /100k
5 Arizona 190 /100k
6 Connecticut 188 /100k
7 Ohio 151 /100k
8 New York 127 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Carnitor — the program that covers self-administered drugs. 1 manufacturer.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Carnitor. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$63.8K
Claims incl. refills
232
Beneficiaries
91
Spend / beneficiary
$700.59
Spend / claim
$274.80
Trend by period
💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.

About this NDC listing & data coverage

Finished prescription product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos — Not published for this NDC No photo available yet for this listing.
Inactive ingredients (structured) — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is available.
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data ✓ Available
HCPCS J-code billing crosswalk ✓ Available
Medicaid utilization (CMS SDUD) ✓ Available
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Leadiant Biosciences, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Leadiant Biosciences, Inc. is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
Does this product have a billing J-code?
Yes — this NDC cross-references HCPCS code J1955 for medical-claim billing (typically used when a product is administered in a clinical setting rather than dispensed at a retail pharmacy). See the Billing section on this page.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.
← 54482-0145-08 · Leadiant 54482-0148-01 · Leadiant →
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.