L-Carnitine and alcohol: interaction, consequences and rules of overlapping, reviews

Alcohol is not recommended for use with any of the known drugs or dietary supplements( BAA).But there are exceptions to this rule, to which L-carnitine belongs. And, although it is also not recommended to drink it with ethyl alcohol, the combination of this popular sports supplement with alcohol does not have such devastating effects as the taking of a number of other drugs with alcohol.


L-carnitine, levocarnitine, l-carnitine, vitamin B11 is the name of a vitamin-like amino acid that forms in the liver, kidneys, actively involved in metabolism. L-carnitine is synthesized from the essential amino acids methionine and lysine.

L-carnitine is a part of pharmaceutical products, dietary supplements, is available in capsules, tablets, powder, injectable solutions, chewable tablets.

L-carnitine is found in medicines:

  • Carnithen;
  • Carnifit;
  • Levocarnitine;
  • ;
  • Elkar.

Pharmacological properties

The drug is multifunctional, exhibits properties:

  • antihypoxic, increasing the body's resistance to oxygen shortage;
  • is anabolic, slowing metabolism, preventing the breakdown of proteins;
  • is a fat-mobilizing, transporting fatty acids, promoting the conversion of fat stores into muscle energy;
  • is neurotrophic, inhibiting the death of nerve cells.


Levocarnitine is prescribed for such diseases:

  • angina;
  • myocardial infarction;
  • ischemia.

The drug has a positive effect on liver function. L-carnitine is prescribed for large physical, emotional loads, with neurasthenia, thyrotoxicosis, renal insufficiency, weight loss, anorexia.

L-carnitine is used to reduce the ability to work, chronic fatigue, low blood pressure, lethargy, poor performance in children, during recovery from surgery, illness.
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Levocarnitine is a substance that the human body produces independently in the process of metabolism. There are no contraindications to its use, excluding increased individual sensitivity to the auxiliary substances that are part of the pharmacy products or dietary supplements.

L-carnitine itself, being a natural amino acid involved in the metabolism, does not cause allergies. However, during pregnancy, lactation, a drug is not prescribed because of insufficient data on its effects on the fetus and the baby.

Side effects may occur when taking large doses of the drug. They are:

  • insomnia;
  • hyperactivity;
  • is a digestive disorder( diarrhea).

For adults, the daily intake of L-carnitine, given its intake with food, should not be more than 300 mg. Significant side effects are noted at a dose of about 3000 mg. In a person who has exceeded the daily norm of Levocarnitine, convulsions, vomiting, a characteristic smell of fish from the body appears.

With caution should take the drug to people suffering from:

  • diabetes;
  • vascular disease;
  • with oncology;
  • cirrhosis;
  • hypertension.

Interaction with alcohol

The intake of L-carnitine in a daily dosage is absolutely safe at any age. This compound can be combined with any substances and products, including alcohol.

Ethyl alcohol and levocarnitine act on the body in the opposite direction. So, alcohol has a negative effect on such vital organs as the heart, liver, brain. And Carnitine is used in all the cases listed, as a medicine, appointed to restore what has destroyed alcohol.

Among other drugs, levocarnitine is used in the treatment of alcoholic heart - pathology, in which the ventricles of the heart increase, the heart muscle grows, hypertrophies.

Levokarnitin is used in the treatment of the liver without interacting with alcohol. But this does not mean that alcohol is recommended to be taken simultaneously with L-carnitine in any quantities.

Drug and ethyl alcohol have a double load on the liver, which reduces the effectiveness of Levocarnitine. If it was taken for weight loss, then drinking alcohol will delay the achievement of the goal, and intoxication against the background of taking a daily dose of L-carnitine will intensify.

Possible consequences of

The dose of levocarnitine not exceeding the daily requirement for this substance, in combination with alcohol, does not cause negative consequences. The use of a large dose of this vitamin-like compound and alcohol, uncontrolled drug intake, can cause side effects and strengthen them.

L-carnitine is most commonly used against excess weight, but the addiction to this supplement can increase appetite, nervousness, and dizziness. Close on time reception of this means and alcohol is capable to provoke dizziness that represents danger, threatens with falling, a trauma.

Rules for combining

Doctors do not recommend taking more than 140 ml of red wine or 50 mg of cognac per day when treating L-carnitine. And between taking alcohol and taking the drug should take more than 9 hours to the body had time to process the medicine.


According to doctors, which confirms consumer feedback, the combination of 300 mg and less of Carnitine with a small amount of quality alcohol does not cause any negative changes in the body.

Alcoholic beverages in large volumes without the risk of side effects can be taken 9 hours after L-carnitine. The intake of levokarnitina in an amount exceeding the daily dose is dangerous, and in combination with alcohol is destructive for the body.

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