“My child is on Sulfatrim. I need some info, please?!” emailed to us by concerned mama. Here ya go 🙂 Trimethoprim-sulfamethoxazole (Bactrim, Septra, Sulfatrim) is a sulfa antibiotic combo that has been around since the 1960s. It is used in kids most commonly to treat urinary tract infections (UTIs), otitis media, chronic bronchitis, acne and […]