3 sentences

1. 我可不想被下药。

   wǒ kě bù xiǎng bèi xià​yào.

   I don't want to be drugged.

   Source: OpenSubtitles

2. 他在受害者的水杯里偷偷下药，把对方迷晕了。

   tā zài shòu​hài​zhě de shuǐ​bēi lǐ tōu​tōu xià​yào, bǎ duì​fāng mí​yūn le.

   He secretly drugged the victim's water glass and knocked them out.

   Source: Dong Chinese Dictionary

3. 医生在看准病症后才开始下药。

   yī​shēng zài kàn​zhǔn bìng​zhèng hòu cái kāi​shǐ xià​yào.

   The doctor only prescribed medication after accurately identifying the condition.

   Source: Dong Chinese Dictionary