3 sentences

1. 这是止咳药水。

   zhè shì zhǐ​ké yào​shuǐ.

   This is cough syrup.

   Source: OpenSubtitles

2. 你有止咳药吗？

   nǐ yǒu zhǐ​ké yào ma?

   Do you have any cough medicine?

   Source: Tatoeba

3. 每天服三次这种止咳糖浆，每次服一剂量。

   měi​tiān fú sān​cì zhè​zhǒng zhǐ​ké​táng​jiāng, měi​cì fú yī jì​liàng.

   Take one dose of this cough syrup three times a day.

   Source: UM-Corpus: Education