Side effects of L-Arginine

L-Arginine has a few side effects that were reported. Two of the most common L-Arginine side effects that were reported are infrequent nausea and vomiting. You may encounter bitter taste if you use this supplement in high doses. Because L-Arginine also has vasodilatory effects, you may have hypotension.

What is L-Arginine used for?

L-Arginine is a medication included in the category of nonessential amino acids that are helpful in efficiently treating cardiovascular disorders. This acid has anti-ischemic, antithrombotic, antiplatelet and antiatherogenic properties. It may also efficiently treat men who suffer from erectile dysfunction.

The sources where Arginine can be found are: eggs, meats, soy proteins, peanuts and walnuts. This supplement is needed in the body for protein production. Besides the natural foods in which L-Arginine can be found, it can also be produced in laboratories and used as medication.

L-Arginine is able to efficiently treat a lot of conditions, such as congestive heart failure, chest pain, hypertension, coronary artery disorder, recurrent pain in the legs caused by blocked arteries and decreased mental capacity in elderly patients.

This supplement can also efficiently improve the kidney function of a patient who recently had a kidney surgery or kidney transplant. It may cause hypertension during pregnancy, but it may also improve the immune system prevent inflammation of the digestive tract as well. Thus, this supplement may be prescribed in combination with other medications as well for treating certain illnesses.

L-Arginine Interactions and Risks

  • You recently had an acute myocardial infarction.
  • You are currently treating yourself with insulin or cholesterol-lowering drugs. The combination of these medications with L-Arginine may lead to dangerous consequences.
  • You want to give it to a child in large doses. High L-Arginine doses in children are unsafe and may cause even death.
  • You ever presented allergic reactions to L-Arginine. This supplement may develop allergic reactions in you, especially if you had such reactions in the past.
  • You have low blood pressure. L-Arginine may lower your blood pressure even more and that’s extremely dangerous.
  • You recently suffered a heart attack. L-Arginine may increase the risks to death after a heart attack, especially in elderly patients. Therefore, you should totally avoid this supplement after a heart attack!
  • You will have an upcoming surgery. Stop taking L-Arginine with at least 2 weeks before your surgery. L-Arginine may cause blood pressure problems in this period.

L-Arginine and pregnancy

The safety and efficiency of L-Arginine during pregnancy was not yet analyzed and there’s only lack of information. In the majority of situations, there haven’t been any dangerous adverse effects of L-Arginine reported. Because the side effects of L-Arginine are not known, it is not recommended to use it during pregnancy.

L-Arginine and breastfeeding

L-Arginine was not analyzed for its safety and efficiency during breastfeeding. Because we don’t know if L-Arginine may pass into breast milk or not or if it could harm a nursing baby, it is not recommended to use it during breastfeeding, without medical advice.

L-Arginine daily dose and overdose

The optimal results are obtained with L-Arginine if the daily dosage ranges from 6 g to 30 g. This drug can be found in the form of parenteral, enteral, intramural and tropical formulas for treating various conditions.