osthenol

例句：

1. 1. Osthenol is an antiviral medication that helps fight the flu virus.
   奥司他韦是一种抗病毒药物，有助于抵抗流感病毒。
2. 2. After taking Osthenol, my fever subsided and I felt much better.
   服用奥司他韦后，我的发烧退了，感觉好多了。
3. 3. Doctors prescribe Osthenol for patients who have been exposed to influenza.
   医生给那些接触过流感的患者开处方奥司他韦。