单项选择题
The male patient, aged 68 years old, likes to smoke and drink strong tea in the night and can hardly fall asleep. The patient asks the doctor to administer medication therapy. Based on the evaluation results, the doctor does not recommend medication therapy for this patient. Which of the following five principles of medication use does the doctor’s recommendation follow?
A.Small dosage principle
B.The non-medication principle
C.Benefit principle
D.Timing principle