This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
A funguicidal drug that can be used orally for the treatment of onychomycosis is 
Select and explain. 
A. Griseofulvin, B. Amphotericin B, C. Clotrimazole, D. Terbinafine
D: Terbinafine
Answer: D: Terbinafine 
Explanation: Ref-KDT 6/e 765 Fungicidal drugs are amphotericin B and terbinafine.out of these, amphotericin B cannot be given orally.thus,the and is terbinafine.