to medicate; to use medication
医生向病人用药。
The doctor administers medication to the patient.
用药应该可以帮到他
Medication should help him.
— 功夫 (2004)
他大概的确有些特别，据舆论说，用药就与众不同。
He must be somewhat unusual; according to public opinion, even the way he takes his medication is different.