External medicines: external medicines such as eye drop […]
External medicines: external medicines such as eye drops, nasal drops, ear drops, lotions, and mouthwashes. It is also best to store them in the refrigerator in the summer to prevent deterioration.
Suppositories: Suppositories can be used because they are too soft when the temperature is too high. It can be placed in the refrigerator in the summer, or placed in the refrigerator before use. The suppository will gradually melt at body temperature. Of course, in the hot and hot environment, it will not only become soft, but also prone to qualitative changes, such as rancidity, dry particles, water and oil separation, and even odor. In addition, the eye ointment also exhibits a metamorphic character similar to that of a suppository after being heated.