Guyuan ointment is suitable for young and middle-aged women with deficiency of both qi and blood, deficiency of both kidney and yin, elderly people with deficiency of liver and blood, and people with poor physique. However, people who are greasy and weak in spleen and stomach should not take it for a long time. Ginger has the effects of relieving exterior syndrome, dispelling cold, warming and stopping vomiting, warming lung and relieving cough, and detoxifying. Lycium barbarum can invigorate qi, nourish liver and enhance immunity. According to the explanation, Guyuan ointment and ginger medlar water have no adverse interaction and can be taken one after another.