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Betadine is a trade name used for povidone-iodine antiseptic products. A common U.S. over-the-counter first-aid form contains 10% povidone-iodine, equivalent to 1% titratable iodine. It is used on the skin to reduce the risk of infection in minor cuts, scrapes, and burns. Product formulations and directions can differ.
read more about betadine ...Povidone-iodine releases free iodine after application. Free iodine reacts with proteins and other cellular components in susceptible microorganisms, disrupting structures needed for survival. This broad antiseptic activity explains its use on minor skin injuries before bandaging or leaving the area uncovered.
Current U.S. 10% povidone-iodine first-aid labeling lists minor cuts, scrapes, and burns. The product is for external use only. Medical advice is advised before use on deep or puncture wounds, animal bites, or serious burns. It should not be placed in the eyes or over large areas of the body.
The affected area is cleaned before a small amount is applied one to three times daily. The area can be covered with a sterile bandage after the liquid dries. Use longer than one week requires medical advice under current over-the-counter labeling.
Povidone-iodine first-aid products are for external use only. They should not be used in the eyes or over large body areas. Treatment should stop when the condition gets worse or persists. Swallowing the product requires prompt medical assistance or contact with a poison control center.
A common U.S. first-aid formulation contains 10% povidone-iodine, equivalent to 1% titratable iodine.
It is labeled for minor cuts, scrapes, and burns.
Current first-aid labeling directs application of a small amount one to three times daily.
No. Topical first-aid povidone-iodine is labeled for external skin use and should not be placed in the eyes.
Betadine Antiseptic Solution. https://betadine.com/betadine-products/betadine-antiseptic-solution/. Date Accessed September 16, 2026.
DailyMed - BETADINE SOLUTION (povidone-iodine) solution. https://dailymed-beta.nlm.nih.gov/dailymed/drugInfo.cfm?setid=1b1e224c-8c00-46ea-9bdd-020a9b45321d. Date Accessed September 16, 2026.
DailyMed - POVIDONE-IODINE 10% (povidone-iodine) solution. https://www.dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=3e63514a-dbb8-5bef-e063-6294a90a4008. Date Accessed September 16, 2026.
Povidone-Iodine. PubChem. https://pubchem.ncbi.nlm.nih.gov/compound/Povidone-Iodine. Date Accessed September 16, 2026.
Skin Antiseptics. StatPearls. https://www.ncbi.nlm.nih.gov/books/NBK507853/. Date Accessed September 16, 2026.