Lianhua Qingdian should refer to Lianhua Qingdian Capsule, Lianhua Qingdian Capsule can treat pharyngitis caused by wind-heat and poisonous evils, and heat-toxin accumulation. Lianhua Qingdian Capsule is composed of Forsythia, Honeysuckle, Ephedra, Bitter Almonds, Gypsum, and Banlangen, etc. It has the efficacy of declaring the lungs and draining heat, clearing the plague and removing the toxin (removing the plague, heat, and poisonous evils). This medicine can treat acute laryngeal paralysis (redness, swelling and pain in the pharynx, or dryness, foreign body sensation, or itchy discomfort in the pharynx, difficulty in swallowing) caused by feeling wind-heat and poisonous evils, and heat-toxicity embedded in the pharynx, relieving symptoms such as dry pharynx, sore pharynx, fever, cough, and so on. Taking Lianhua Qingdian Capsule may cause mild gastrointestinal discomfort, diarrhea, abdominal distension and other adverse reactions, usually after stopping the drug can return to normal. In addition, people with wind-cold cold are not suitable for Lianhua Qingdian Capsule, and those who are allergic to the ingredients contained in Lianhua Qingdian Capsule are prohibited from using it. If you need to use Lianhua Qingdian capsule to treat pharyngitis, it is recommended to take under the guidance of a doctor, do not use it on your own to avoid adverse effects.