Eye infections can be bacterial, fungal or viral, and should be treated with anti-infective medications depending on the source of infection. Anti-bacterial drugs include aminoglycosides, such as gentamicin eye drops, tobramycin eye drops, amikacin eye drops, etc., and quinolones, such as ofloxacin eye drops, levofloxacin eye drops, etc. Sulfonamides such as 15% sulfacetamide sodium eye drops, 0.1% rifampin eye drops, 0.2% lincomycin eye drops, etc. Antifungal drugs such as natamycin eye drops and amphotericin B eye drops. Antiviral drugs such as acyclovir eye drops, ganciclovir eye drops, ribavirin eye drops are commonly used.