Sulfonamides and trimethoprim
Long-acting sulfonamides
altezol davosin depovernil kineks lederkyn lentac lisulfen longin medicel midicel midikel myasul nsulfanilamide opinsul paramid paramid supra petrisul piridolo quinoseptyl retamid retasulfin retasulphine slosul spofadazine sulfalex sulfapyridazine sulfdurazin sulfozona sultirene vinces