Tioconazole
"I've used monistat 3 before and it worked really well! This time I opted for monistat 1 and was VERY disappointed. Shortly after inserting the pill, I began to experience what I can only describe as the worst burning itching pain of my life. The pain eventually went away but has been coming on in spurts and it has been 3 days since I began the treatment. I do not recommend the one day treatment, but for me the 3 day worked very well."