Miconazole
"i found this thread after administering monistat OTC (7 day, brand name) for the first dose and experiencing severe burning sensation.  it was pretty awful and lasted almost an hour.  i had been given monistat by prescription (before it was available OTC) many years ago (like 30) and don't remember it burning at all, so i was taken by unpleasant surprise.



i was very concerned about the second dose after reading all the posts here, but, the first did help with the symptoms of the yeast infection; the worst was the constant need to pee and being unable to do so.



so the second night i went ahead and used a second dose and in my case, it was much more tolerable.  same with day 3 (tonight), barely any burn at all.  and i can pee again."