Miconazole
"I got the one day treatment thinking it would clear up my yeast infection faster. WORST DECISION EVER!!!! I don't remember ever having felt like this before!!!! (It has been years but I always used 3 day or 7 day). I put the medicine in before bed and went right to sleep. Now it's 4 am and I have been up the last few hours, burning and itching with such an intensity I was crying. I tried rinsing it out, showering, and now laying here with an ice pack stuffed. The pain is so intense. I am NEVER using this again!!!!!!"