Lysine Uses, Side Effects & Warnings - Drugs.com
Jul 9, 2025 · Although not all side effects are known, lysine is thought to be possibly safe when taken for up to a year. Common side effects of lysine may include: stomach pain and diarrhea. …
Lysine: Overview, Uses, Side Effects, Precautions, Interactions ... - WebMD
When taken by mouth: Lysine is possibly safe for most people when taken in doses up to 3000 mg daily for up to one year. It can cause side effects such as stomach pain and diarrhea. When...
Lysine: Side Effects, Uses, Dosage, Interactions, Warnings
Lysine is an herbal supplement used for athletic performance enhancement or treatment for cold sores. Learn about side effects, drug interactions, dosages, warnings, and more.
Lysine: Cold Sore Uses, Warnings, Side Effects, Dosage
Common side effects of lysine include abdominal pain, diarrhea, kidney inflammation (interstitial nephritis), and chronic kidney (renal) failure. It is safer to get adequate lysine through dietary …
Health Encyclopedia - University of Rochester Medical Center
Using a single amino acid supplement may lead to negative nitrogen balance. This can reduce how well your metabolism works. It can make your kidneys work harder. In children, single …
What is Lysine? Benefits and Side Effects - Vinmec
Aug 5, 2025 · However, excessive lysine use may cause side effects, including gastric pain, diarrhea, and nausea. Currently, there is insufficient reliable information about the safety of …
Lysine Benefits, Foods, Supplements and Side Effects - Dr. Axe
Sep 6, 2024 · L-lysine supplements have been known to cause some minor side effects, although consuming natural sources of lysine is not proven to have the same effect. These side effects …
What is the Downside of Lysine? A Guide to Supplement Risks
Oct 30, 2025 · While beneficial, high-dose lysine supplementation can have risks. Discover **what is the downside of lysine**, from gastrointestinal issues to kidney concerns and potential drug …
What is L-Lysine? Benefits, Uses & Side Effects - Swanson®
Discover what L-Lysine is, its key health benefits, common uses, and potential side effects. Learn how this essential amino acid can support your well-being.
Lysine health benefits: Evidence and food sources - Medical News Today
Mar 25, 2025 · Lysine is an essential amino acid that people need to obtain from their diet. In this article, we discuss the function, benefits, and risks of lysine and lysine supplements.