sulfoniazide

例句：

1. 1. This medication is used to treat urinary tract infections.
   这种药物用于治疗尿路感染。
2. 2. Sulfamethazine is an antibiotic that can kill bacteria.
   磺胺嘧啶是一种抗生素，可以杀死细菌。
3. 3. The patient took the medication as prescribed by his doctor.
   患者按照医生的处方服用了药物。