Sulfamethoxazole / trimethoprim
"Never take this for an UTI. I've been having recurrent UTI's every month on my period. I usually take an over the counter drug called Uricalm (works wonders) but this recent time the pain was really bad. After going to the doctor listing my symptoms of an UTI, they gave me this drug for 3 days. First day I felt a tad nauseous with chills and hot and cold flashes. Second day I feel so sick to my stomach, and extreme loss of appetite. I'm not finishing these two pills I have left, they make it worse than it already is. If I could rate lower, I would"