药物

例句：

1. 1. She took the medicine as directed and felt better quickly.
   她按照指示服用了药物，很快就感觉好多了。
2. 2. The doctor prescribed a new medication for her condition.
   医生为她的状况开了一种新的药物。
3. 3. Some people believe that natural remedies are just as effective as pharmaceutical drugs.
   有些人认为天然疗法和药物一样有效。