Trimethoprim/sulfamethoxazole (TMP/SMX), also known as co-trimoxazole among other names Common side effects include nausea, vomiting, rash, and diarrhea. .. BACTRIM DS (sulfamethoxazole and trimethoprim) tablet BACTRIM (sulfamethoxazole and trimethoprim) tablet [AR .. 800/160 mg - Datos generales....