Lianhua Qingwen Capsule has many functions. After use, it is of great significance for promoting lung heat or clearing away heat and toxic materials. The main ingredients are honeysuckle, rhubarb and forsythia suspensa, which is very helpful for treating influenza or heat toxicity. In daily life, once you have symptoms such as fever, aversion to cold or muscle aches and runny nose caused by flu, you can use it safely, but you have a cold.