piperaquine phosphate

例句：

1. 1. This medication is used to treat diarrhea caused by parasites.
   这种药物用于治疗由寄生虫引起的腹泻。
2. 2.The doctor prescribed this medicine for my friend's condition.
   医生为我的朋友的病情开了这种药。
3. 3. The patient was given a dose of piperaquine phosphate to help relieve his symptoms.
   患者被给予哌嗪磷酸盐剂量，以帮助缓解他的症状。