Does mycolog II cream cure a yeast infection or is it just used for temporary relief? And if so how long will it take to cure a yeast infection?

Yeast "infection" Technically, vaginal yeast "infection" is an overgrowth problem because the natural balance between lactobacilli & yeast has been upset; common causes are antibiotics (kill the lactobacilli), diabetes (more food for the yeast), frequent douching, etc. Mycolog helps decrease the amount of yeast to restore the balance. Many variables determine how long to restore this balance/"cure the infection".