<prompt> All the following antimicrobial agents are used topically exceptClotrimazoleGriseofulvinNystatinMiconazole  <response>: Griseofulvin is used systemically for dermatophytosis. It is ineffective topically.PolyeneAmphotericin B Topically as well as systemically oral, iv intrathecally.Nystatin, Hamycin, Natamycin Pimaricin Topically.Hetrocyclic benzofuranGriseofulvin Systemically oralImidazolesClotrimazole, econazole, miconozole, oxiconazole Topical.Ketoconazole Systemically oral and topically.TriazolesFluconazole, voriconazole systemically iv., oral and itraconozole systemically orally.AllylamineTerbinafine Systemically oral and topically.NoteAmphotericin B, ketoconazole and terbinafine are used systemically as well as topically. 