Gerocin Dps Eye Drop contains gentamicin, an antibiotic used to treat eye infections caused by bacteria such as conjunctivitis, keratitis, keratoconjunctivitis, blepharitis, blepharoconjunctivitis, and corneal ulcers. It helps by inhibiting the protein synthesis of the bacterial cell and thereby helps fight infection causing bacteria. This medicine is not effective for treating viral infections. Sometimes, you may experience certain common side effects, such as eye discomfort, irritation, eye pain, and stinging sensation