Lianhua Qingdian and Shuanghuanglian capsule, both drugs contain forsythia, honeysuckle, and are used for the treatment of wind-heat colds, if you take these two drugs at the same time belong to the duplication of drugs. The two superimposed and can not effectively increase the efficacy of the drug, but may be too much because of the concentration of drugs in the body and cause other adverse drug reactions, it is recommended that patients according to the specific symptoms of symptomatic treatment. Lianhua Qingdian Capsule has the effect of clearing the plague and detoxification (clearing the plague and heat), promoting the lungs and draining heat, mainly used for the treatment of fever and venom attacking the lungs evidence of influenza, this drug is not applicable to the wind-cold cold and flu, high blood pressure, heart disease patients should be cautious, children, pregnant women, lactating mothers, elderly and frail should be taken under the guidance of a physician, the product is prohibited to those who are allergic to allergies, allergic individuals should be used with caution. Shuanghuanglian capsule has the effect of clearing away heat and detoxification (removing heat and toxicity from the body), clinically commonly used in colds and flu caused by exogenous wind-heat, the use of this drug may have rashes, itching, nausea, vomiting, abdominal pain and other adverse reactions, and the wind-cold cold and flu people are prohibited, allergic to the product and the ingredients contained in the person is prohibited. If you need to take Lianhua Qingdian Capsule or Shuanghuanglian Capsule, you should consult a professional doctor and not take it on your own to avoid adverse reactions.