it is also best known as bactrim

products containing  trimethoprim:
sultrim, sulfatrim, sulfaprim, cotrim, dhatrin, co-trimoxazole, dynaprim, trimezole, co-primazol, trimexazole, co-trimoxa, suprim, septrin, co-trimoxazole, cotrimoxan, comazole, bacin, sinersul, primzole, cotrim, sinersul, cotrim, trizole, trimezole, cotrim, sultrim, comazole-n, oriprim, septra, chemix, bactrim 160, bactrim 200, bactrim 80, bactrim ds 100, abacin, abaprim, alprim, apo-sulfatrim, bactin, bactramin, baktar, chemotrim, comox, cotrim, cotrim d.s., drylin, eusaprim, fectrim, gantaprim, gantrim, idotrim, imexim, instalac, ipral, kepinol, laratrim, lidaprim, linaris, methoprim, microtrim, monoprim, monotrim, monotrimin, nopil, oraprim, priloprim, primosept, primsol, proloprim, septra, septra ds, septra grape, sigaprim, sulfamethoprim, sulfamethoprim-ds, sulfamethoxazole & trimethoprim, sulfatrim, sulfatrim pediatric, sulfatrim-ds, sulfatrim-ss, sulfotrim, sulmeprim, sulmeprim pediatric, sulprim, sumetrolim, supracombin, syraprim, teleprim, thiocuran, tiempe, tmp-ratiopharm, trigonyl, trimanyl, trimesulf, trimeth/sulfa, trimethioprim, trimethopriom, trimetoprim, trimexazole, trimogal, trimopan, trimpex, trimpex 200, triprim, unitrim, uretrim, uro-septra, uroplus, uroplus ds, uroplus ss, wellcoprim

trimethoprim and sulfamethoxazole, trimethoprim/sulfamethoxazole, trimethoprim&sulfamethoxazole