Tioconazole
"OMG!  I got my first YI at 38!  I rushed to the store and got the Monistat1.  Well, i thought it was working.  FYI - it made me UNGODLY itchy and even burned for hours after I took it.  Then,  the next day I thought it was better.  The 3rd day - YI was coming back!  So went back to the store and got a 3 day.  During all this - my hubby got it and is now using the 3 day cream per the pharmacist.  Ughhhhhhhhhh  What a nightmare!"