gatifloxacin

This is a powerful fluoroquinolone antibiotic eye drop, often used with more serious infections (such as contact lens related corneal ulcers) and after cataract surgery.  The trade name for gatifloxacin is Zymaxid. Similar medicines in the same class include moxifloxacin (Vigamox & Moxeza) and besifloxacin (Besivance).