Sulfamethoxazole / trimethoprim
urinary tract infection
"I did not like this at all! Was put on 5 days of this antibiotic. It worked the first day but my last day taking them the burning and frequent urgency came back. It's just as bad as when i first started taking them. And I've been getting crazy headaches! I never get headaches and based on other reviews i believe it's this medication."