About polyvinylpyrrolidone iodine
Topical antiseptic
Used for
- Disinfecting minor cuts, scrapes, and burns
- Preparing skin before procedures
- Treating some minor skin infections
Usual adult dose
Apply to the affected area as directed; use a thin layer, usually once or several times daily.
Usual dose in children
Use only as directed on the product label or by a clinician; avoid prolonged or extensive use.
Common side effects
- Skin irritation, redness, or itching
- Allergic skin reactions
- Rarely, effects on thyroid function after extensive or prolonged use
Important warnings
- For external use only; avoid eyes and swallowing.
- Do not use over large areas, deep wounds, or for prolonged periods without medical guidance.
- Avoid use with iodine allergy or thyroid disease unless a clinician approves.
- Use caution in newborns and young children; absorption can affect thyroid function.
Pregnancy
Use sparingly and briefly only when needed; repeated or extensive use may affect the fetal thyroid.
Breastfeeding
Avoid applying to the breast or nipple; repeated or extensive use may affect an infant’s thyroid.
Interactions
- Lithium may increase the risk of thyroid effects.
- May interfere with skin antiseptics containing mercury or silver.
- Can affect thyroid test results and radioactive iodine procedures.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.