It is not recommended to eat chocolate after eating cold medicine, because cold medicine in most cases is a compound preparation, for example, it contains ingredients such as caffeine, which has the effect of enhancing the cough, and itself also contains paracetamol, the side effects can appear to have drowsiness, fatigue, drowsiness, and other symptoms, the caffeine can counteract the side effects. Chocolate contains caffeine is also more, if you eat cold medicine and then eat chocolate, will make the body intake may be excessive caffeine, aggravate the metabolic burden of caffeine through the liver and kidneys, there is a possibility that the function of the liver and kidneys are impaired, so it is not recommended to eat cold medicine and then eat chocolate.