Can I take Keteling capsules during menstruation?
Generally speaking, it is safe to take Keteling Capsules during menstruation, but medication should be taken under medical guidance. The detailed analysis is as follows:

Keteling Capsules are a commonly used traditional Chinese medicine containing ingredients such as ephedrine, pseudoephedrine, and chlorpheniramine, which can be used to treat symptoms caused by colds, including cough, shortness of breath, and sore throat. Menstruation occurs due to increased secretion of estrogen from the female ovaries, stimulating endometrial proliferation and subsequent shedding. If a woman experiences relevant symptoms during her menstrual period, she can usually take Keteling Capsules under medical supervision. Taking the medication will not negatively affect her condition and may aid in recovery. However, if a woman has an allergic reaction to any ingredient in Keteling Capsules, she should avoid using it to prevent physical discomfort.
During menstruation, self-medication without medical advice should be avoided. It is recommended to consume foods rich in protein, various vitamins, and minerals, such as eggs, lean meat, tomatoes, apples, etc., to replenish energy and help maintain overall health.