Ngwaahịa a nwere mmetụta mgbochi siri ike na ọtụtụ gram-positive na ndị na-adịghị mma. Bacteria nwere mmetụta nke ọgwụ sulfonamide enweghị ike iji folic acid na gburugburu ebe obibi, nwere ike iji p-aminobenzoic acid na dihydropteridine, n'okpuru ọrụ nke dihydrofolate synthase nke nje na-emepụta tetrahydrofolate, tetrahydrofolate na-arụ ọrụ na njikọ nke purine, thymine nucleoside na-arụ ọrụ dị mkpa na mbufe nke carbon. Ọgwụ Sulfa dị na nhazi ya na p-aminobenzoic acid, ma nwee ike ịsọ mpi p-aminobenzoic acid maka dihydrofolate synthetase na nje bacteria, na-egbochi njikọ nke dihydrofolate, n'ikpeazụ na-emetụta njikọ nke nucleic acid, na-egbochi uto na mmepụta nke nje bacteria. Ọgwụ ndị nwere ike imebi amino benzoic acid, dị ka procaine na tetracaine nwere ike ịkpasu omume nke ọgwụ sulfanilamide. Na mgbakwunye, ngwaahịa mmebi anụ ahụ pus na anụ ahụ nwekwara ike inye ihe dị mkpa maka uto nje, ma nwee mmetụta mgbochi na sulfonamides. Trimethoprim bụ onye na-ahụ maka ọgwụ nje na-egbochi ọrụ dihydrofolate reductase. Njikọ nke abụọ ahụ nwere ike ịmepụta mmetụta synergistic iji welie mmetụta antibacterial.
Sulfonamides ọgwụ nje antibacterial, ọtụtụ gram-positive bacteria na nje bacteria na-adịghị mma nwere mmetụta mgbochi siri ike, ejiri na anụ ụlọ na anụ ọkụkọ escherichia coli na ọrịa pasteurella. Enwere ike iji ya maka toxoplasmosis ezì, anụ ọkụkọ na oke bekee coccidiosis.
Site na ngwaahịa a. Maka nchịkwa dị n'ime: dose kwa ụbọchị, kwa 1kg arọ ahụ, 32mg maka ezi na ọkụkọ; maka ezì, maka ụbọchị 5 ruo 10; na ọkụkọ, maka ụbọchị 3 ruo 6. Ngwakọta nri: Ngwaahịa a 100g mix 500 ~ 750kg, na-aga n'ihu ojiji nke ezi 5 ~ 10 ụbọchị, na-aga n'ihu ojiji nke ọkụkọ 3 ~ 6 ụbọchị. Ngwakọta ihe ọṅụṅụ: 100g nke ngwaahịa a gwakọtara na mmiri 1000-1500kg, eji 5 ~ 10 ụbọchị maka ezì, 3 ~ 6 ụbọchị maka ọkụkọ.
