This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infection, Subject name: Medicine
Drug not used in candidiasis - 
Select and explain. 
A. Ketoconazole, B. Itraconazole, C. Voriconazole, D. Fluconazole
A: Ketoconazole
Answer: A: Ketoconazole 
Explanation: (A) Ketaconazele) (1653 - 54 H 18th)TREATMENT OF MUCOCUTANEOUS CANDIDIAL INFECTIONSDiseasePreferred TreatmentAlternativesCutaneousTopical azoleTopical nystatinVulvovaginalOral fluconazole or azole creamNystatin suppositoryThrushClotrimazole trochesNystatinEsophagealFluconazole or itraconazole solutionCaspofungin micafungin amphotericin BAgents for the treatment of disseminated candidiasis:* Amphotericin B* Azoles - Fluconazole, Voriconazole* Echinocandins - Caspofungin, Anidulafungin, Micafungin