Miconazole
"Worst pain I've ever experienced in my life. I inserted the treatment and went to sleep. Soon after I woke up and my vagina was on fire and the itching was unbearable. I couldn't go to sleep for hours and instead spent that time crying and screaming in pain. The next day was horrible. I had to stay home because my vagina was still burning and itching. It had swollen up so bad I could not even walk. I will NEVER go through this awful experience again."