Terconazole
"I'm on a 3-day regimen.  Though this product was very easy to use, and I felt no burning, itching, or pain whatsoever, and it does seem to be working, I did have a strange feeling in my lower abdomen.  I have a flat stomach, and my stomach bloated up in that region and felt like I had fluid build up underneath, like there was a water balloon inside!  I searched for side effects, both on the medicine instruction manual and on-line and have not found this to even be listed as a possible side effect reported.  My thinking is that this medicine must foam up inside the vagina in order to cover every area inside needing treatment, but again there is no report of how it works once it is administered. "