<prompt> A funguicidal drug that can be used orally for the treatment of onychomycosis isGriseofulvinAmphotericin BClotrimazoleTerbinafine  <response>: Ref-KDT 6e 765 Fungicidal drugs are amphotericin B and terbinafine.out of these, amphotericin B cannot be given orally.thus,the and is terbinafine. 