Generally speaking, it is possible to take the root of the slate and cold medicine together, but it also depends on the specific situation. If the cold medicine contains the components of the blue root, then there is no need to take together, there will be overlap in the composition of the drugs, which can easily cause overdose. If the cold medicine is to clear the heat and detoxification (clear the body of heat and toxicity) of the proprietary Chinese medicine, does not contain the components of the blue root, can be taken together. Banlangen belongs to a kind of proprietary Chinese medicine, which has the effect of clearing away heat and detoxification (removing heat and toxicity from the body), and can be used to treat symptoms such as sore throat, coughing, and dry and itchy pharynx. Cold medicines are mainly used to treat sneezing, runny nose, headache, fever and other symptoms caused by colds, such as acetaminophen, in which case the combination of Banlangen and cold medicines will be more effective. During cold and flu, pay attention to light diet, more rest, which will help the body get well soon. If you take medication, use it under the guidance of a medical professional.