Mechanism of action of azoles is: (A) By altering membrane permeability, (B) By blocking nucleic acid synthesis, (C) By disrupting microtubules function, (D) By inhibiting cell wall synthesis
Answer is A. According to the mechanism of action these can be classified as 

Drugs altering membrane permeability 

- Azoles 
- Triazoles e.g. Fluconazole, itraconazole, voriconazole, terconazole, posaconazole.
- Imidazoles e.g. Ketoconazole, miconazole, clotrimazole, econazole, butoconazole, oxiconazole, sertaconazole, sulconazole. 
- Terbinafine, butenafine, naftifine.
- Polyenes e.g. Amphotericin B, nystatin, hamycin 

Drugs blocking nucleic acid synthesis e.g. Flucytosine 
Drugs disrupting microtubule function e.g. Griseofulvin 
Drugs inhibiting cell wall synthesis e.g. Caspofungin, nikkomycin.