With the progress of this exam, the happy and tense semester life will come to an end. Some students will go sightseeing with their parents in the summer vacation. Here I think

Safe medication refers to the correct selection of drug varieties, dosage and taking time according to the needs of diseases, so as to give full play to the best curative effect and try to avoid adverse reactions or harm of drugs to human body. Use prescription drugs according to the doctor's advice, read them carefully and take them according to the instructions, not by your own experience; Over-the-counter drugs refer to drugs that can be judged, purchased and used by themselves without a doctor's prescription, referred to as OTC；; Ganmao capsule has obvious antipyretic, antitussive, anti-inflammatory and expectorant effects, and has obvious curative effects on both wind-cold type and wind-heat type colds. Cheng Yuning is a drug to prevent carsickness. Band-aid is the most commonly used surgical medicine in people's lives. Band-aid, also known as "hemostatic patch", has the function of stopping bleeding and protecting creativity; Brain gold is a tonic, so you don't have to carry it with you when you travel.

So choose: C.