复方新诺明系由0.4克磺胺甲基异(口恶)唑加0.08克甲氧苄氨嘧啶所制成的复方制剂。因其商品标签上均注有碳酸氢钠同服(目的是避免尿路损害),故人们在使用该药时,常规加服碳酸氢钠。复方新诺明半衰期在12小时左右,属中效磺胺。其体内乙酰化率在常用中效磺胺中虽是较高的,但近年来,国内外研究认为,按每日两次,每 Cotrimoxazole compound consists of 0.4 grams of sulfamethoxazole (oxazole) plus 0.08 grams of trimethoprim prepared compound. Because of their products labeled with sodium bicarbonate on the same service (the purpose is to avoid urinary tract damage), so when people use the drug, add conventional sodium bicarbonate. Cotrimoxazole half-life of about 12 hours, is a sulfonamide. In vivo acetylation rate is commonly used in the effective sulfonamides is high, but in recent years, domestic and foreign research that, according to twice daily, each