Butoconazole nitrate (RS 35887) 是一種咪唑類抗真菌藥物，對念珠菌屬有活性，對白色念珠菌引起的陰道感染有效。Butoconazole nitrate 被認為可通過抑制類固醇合成而起其他咪唑衍生物的作用。

Imidazoles generally inhibit the conversion of lanosterol to ergosterol, resulting in a change in fungal cell membrane lipid composition. This structural change alters cell permeability and, ultimately, results in the osmotic disruption or growth inhibition of the fungal cell[1].