When taken by mouth: Acetyl-L-carnitine is likely safe for most people. It can cause some side effects including stomach upset, nausea, vomiting, dry mouth, headache, and restlessness. It can...

2023年12月2日 · The two main forms of carnitine in dietary supplements are L-carnitine and acetyl-L-carnitine, and amounts range from about 3 mg to 5,000 mg. Absorption of supplemental L-carnitine is about 14% to 18%, much less than that of dietary L-carnitine.

2025年1月22日 · What are the risks of taking acetyl-L-carnitine? Side effects. People taking carnitine have reported a number of side effects, including: Diarrhea, nausea, stomach pain, and vomiting;...

2024年11月29日 · For most people, taking 2 g or less per day is relatively safe and free from any serious side effects. However, some mild side effects like heartburn and indigestion are possible.

Learn about the uses and potential benefits of Acetyl-L-Carnitine including dosage guidelines, side effects, interactions and safety/efficacy ratings.

2023年8月15日 · Acetyl-L-Carnitine Side Effects & Precautions Side Effects. This list does not cover all possible side effects. Contact your doctor or pharmacist if you notice any other side effects. In the US, you may report side effects to the FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada, you may report side effects to Health Canada at 1-866 ...

Acetyl L-carnitine Side Effects. ALCAR has a low toxicity, making side effects mild and rare, according to the Linus Pauling Institute. High doses of ALCAR may cause some gastrointestinal symptoms, which include vomiting, abdominal cramps, diarrhea and nausea. Some users report high doses of ALCAR causing a fishy body odor.

It can cause side effects such as stomach upset, heartburn, diarrhea, and seizures. It can also cause the urine, breath, and sweat to have a "fishy" odor. Avoid using D-carnitine and...

2024年5月9日 · Along with its needed effects, levocarnitine (the active ingredient contained in L-Carnitine) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor as soon as possible if any of the following side effects occur while taking levocarnitine:

Learn more about Acetyl-l-carnitine health benefits, uses, side effects, effectiveness, safety, precautions, and warnings