About nystatin
Polyene antifungal
Used for
- Treats thrush (Candida infection) in the mouth and throat.
Usual adult dose
For oral thrush: 400,000–600,000 units by mouth four times daily, generally for 7–14 days.
Usual dose in children
For oral thrush: infants commonly receive 200,000 units four times daily; older children commonly receive 400,000–600,000 units four times daily.
Common side effects
- Nausea or vomiting
- Diarrhea
- Mouth irritation
Important warnings
- Shake the suspension well; keep it in the mouth as long as possible before swallowing.
- Complete the prescribed course, even if symptoms improve.
Pregnancy
Generally considered low risk when used in the mouth because little is absorbed; pregnancy-specific evidence is limited.
Breastfeeding
Generally compatible with breastfeeding; little is absorbed from the mouth.
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 It may be incomplete or out of date.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.