urinary tract infection
"I used to get utis ALL THE TIME. Sulfate never work for me.  Went to an old country doctor who prescribed me 100 50mg tablets. Told me to take one before and after sex. It has changed my world. Used to be that if my husband and I had sex and I didn't urinate immediately afterwards, you could BET I was getting one. Haven't had one in two years since staring this regiment."