polyvidone
Povidone, also written polyvidone, is the shorter name for the same polymer listed as polyvinylpyrrolidone. It is a carrier and thickener rather than an active medicine, valued because it dissolves readily and holds other substances in solution.
Where Povidone Is Used
- Lubricating eye drops for dry eye
- Povidone iodine wound and skin antiseptics
- Gargles and mouth preparations
- Binder and stabiliser in tablets and syrups
Common Side Effects
- Temporary blurring with eye drops
- Local irritation
- Brown staining of skin and fabric with iodine products
Precautions
Since povidone and polyvinylpyrrolidone are the same substance, do not treat products listing them as different ingredients. Iodine containing versions need care in pregnancy, in newborns and in thyroid disease, and are not for repeated use on large wounds. Stop if a rash or swelling develops.
This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.
