What is gentamicin sulfate used for?

Gentamicin sulfate is used to treat or prevent a range of bacterial infections that include conjunctivitis and blepharitis. The drug is an aminoglycoside antibiotic and requires a prescription.

Gentamicine sulfate is a water-soluble antibiotic that is often given by injection in a muscle or vein, as recommended by a doctor. The dosage varies according to the medical condition, response to treatment and weight of the patient, according to WebMD. The drug works by stopping the growth of the bacteria. A course of treatment usually lasts for several day or until the symptoms completely disappear. Ending the treatment too early may cause bacteria to reappear.