About gentamicin sulfate
Aminoglycoside antibiotic
Used for
- Treats susceptible bacterial eye infections, such as conjunctivitis
- Treats susceptible bacterial outer-ear infections
Usual adult dose
Eye: 1–2 drops every 4 hours; severe infections may need more frequent dosing. Ear: commonly 2–4 drops three or four times daily.
Usual dose in children
Eye: usually 1–2 drops every 4 hours. Ear: dosing varies by age and product; use only as prescribed.
Common side effects
- Temporary stinging, burning, or irritation
- Blurred vision after eye use
- Allergic skin or eye reactions
Important warnings
- For eyes or ears only; do not inject or swallow.
- Prolonged use can cause fungal or resistant bacterial overgrowth.
- Avoid eye contact with the dropper tip to prevent contamination.
- Ear use may be unsafe with a damaged eardrum; check product instructions.
Pregnancy
Absorption is usually low with eye or ear use, but pregnancy safety data are limited; use when prescribed.
Breastfeeding
Absorption is usually low with eye or ear use; avoid applying to the breast, and prevent infant contact with treated areas.
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 It may be incomplete or out of date.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.