Tioconazole
"Yesterday I started to feel the symptoms of a yeast infection so I bought the one day monistat egg. I took this before about two months ago and it burned like hell and was up all night. But this time I slept fine but when I woke up and peed it started to burn and itch like hell. I recommend going to sleep and inserting it as far up as you can and taking Advil and going to sleep. Although the medicine burns and itches within two days your symptoms should be gone. The stuff does work."