安眠药水

例句：

1. 1. She took a sleeping pill before going to bed.
   她在上床睡觉前吃了一片安眠药。
2. 2. The doctor prescribed her with sleeping pills for insomnia.
   医生给她开了安眠药来治疗失眠症。
3. 3. He was given a sleeping pill by his doctor for the pain.
   他因为疼痛被医生开了安眠药。