<prompt> Topical antifungal used in corneal fungal infection -Silver sulfadiazineNeomycinNatamycinGriseofulvin  <response>: Topical antifungal eyedrops should be used for long period6-8 weeks,these include:Natamycin,Amphotericin B and either fluconazole or miconazole. Reference:Comprehensive ophthalmology,AK Khurana,6th edition,page no.107 