It is not recommended to take cold medicines while drinking honey water, because cold medicines are compound preparations containing a variety of traditional Chinese medicines as well as western medicines, which have a lot of ingredients. Honey contains a lot of nutrients, such as trace elements, minerals, vitamins, fructose, glucose, and a lot of digestive enzymes, nutrients, if mixed with cold medicine, easy to chemical reaction, may make the cold medicine in the composition of the precipitation, not easy to be absorbed by the human body to affect the efficacy of the treatment. Some patients have allergic symptoms after taking it, even life-threatening, so it is not recommended to eat both at the same time.