Co-Trimoxazole

Trimethoprim/sulfamethoxazole, sold under the brand name Bactrim among others, is a fixed-dose combination antibiotic medication used to treat a variety of bacterial infections.[2] It consists of one part trimethoprim to five parts sulfamethoxazole.[7] It is used to treat urinary tract infections, methicillin-resistant Staphylococcus aureus (MRSA) skin infections, travelers' diarrhea, respiratory tract infections, and cholera, among others.[2]&a... [wikipedia]