6 sentences

1. 医生叮嘱他要按时服药。

   yī​shēng dīng​zhǔ tā yào àn​shí fú​yào.

   The doctor told him to take his medication on time.

   Source: Dong Chinese Dictionary

2. 请遵照医嘱服药。

   qǐng zūn​zhào yī​zhǔ fú​yào.

   Please take the medicine according to the doctor's instructions.

   Source: Dong Chinese Dictionary

3. 现在我规律服药。

   xiàn​zài wǒ guī​lǜ fú​yào.

   Now I take medication regularly.

   Source: Tatoeba

4. 医生叮嘱他在服药期间要忌酒。

   yī​shēng dīng​zhǔ tā zài fú​yào qī​jiān yào jì​jiǔ.

   The doctor instructed him to abstain from alcohol while taking the medicine.

   Source: Dong Chinese Dictionary

5. 医生嘱咐病人在服药期间禁忌辛辣食物。

   yī​shēng zhǔ​fu bìng​rén zài fú​yào qī​jiān jìn​jì xīn​là shí​wù.

   The doctor advised the patient to avoid spicy food while taking the medication.

   Source: Dong Chinese Dictionary

6. 医生嘱咐病人必须严格按照规定的剂量服药。

   yī​shēng zhǔ​fu bìng​rén bì​xū yán​gé àn​zhào guī​dìng de jì​liàng fú​yào.

   The doctor instructed the patient to take the medicine strictly according to the prescribed dosage.

   Source: Dong Chinese Dictionary