Sulfonamides and trimethoprim
Long-acting sulfonamides
depocid depotsulfonamide eftolon firmazolo inamil isarol isarolv merian microtanpirazolo nsulfanilamide orisul orisulf paidazolo phenylsulfapyrazole plisulfan raziosulfa solfafenazolo sulfabid sulfafenazol sulfafenazolo sulfaphenazol sulfaphenazolum sulfaphenazon sulfaphenylpipazol sulfaphenylpyrazol sulfaphenylpyrazole sulfonylpyrazol sulphaphenazole sulphenazole