Generic Name: Co-trimoxazoleDosage Form: Tablet & SuspensionTG Name: Anti-infectives Megatrim® is a broad spectrum antibacterial drug containing Trimethoprim BP and Sulfamethoxazole BP in a 1:5 fixed combination. Megatrim® & Megatrim DS are indicated for Rites, otitis media, Genito-urinary tract infections, GI infections as well as some other infections.