Just after taking cold medicine can not drink Red Bull, cold medicine is a compound preparation, containing a very large number of ingredients, there are western medicine ingredients, there are also Chinese medicine ingredients, such as which contains caffeine, Red Bull is a drink, it also has a lot of ingredients, in addition to vitamins, the main ingredients also contain caffeine, caffeine has the effect of promoting brain excitement, can refresh. If you drink Red Bull after taking cold medicine, it will increase the body’s intake of caffeine, which will aggravate the side effects of caffeine on the body, for example, it may lead to euphoria, making the body appear manic and even agitated adverse reactions, and the intake of too much caffeine will also lead to an increase in the metabolic burden of the liver. So when you take cold medicine, you should drink warm boiled water.