Qingkailing Injection is a proprietary Chinese medicine, which has good therapeutic effect on stroke caused by internal heat and toxicity, phlegm blocking the clear orifices, as well as cold and flu caused by external wind-warmth and loss of lung purity (the lung qi loses its function of purging and descending). It should be used in accordance with the doctor’s prescription. Qingkailing Injection has the effect of clearing heat and removing toxins (removing heat and toxins from the body), resolving phlegm and clearing the channels (removing phlegm and clearing the channels), and awakening the mind and opening the orifices. It is used for fever, dizziness, hemiplegia with stroke, and confusion; acute hepatitis, upper respiratory tract infection, pneumonia, cerebral thrombosis, cerebral hemorrhage when the above symptoms are seen. Adverse reactions: skin flushing or pallor, rash, itching, dyspnea. It is forbidden for those who are allergic to this product or bile acid, mother-of-pearl (powder), porcine deoxycholic acid, gardenia, buffalo horn (powder), platanoside, baicalin, honeysuckle preparations and excipients listed in the ingredients, or those who have a history of serious adverse reactions. Newborns, infants and young children, pregnant women are prohibited. Specific medication needs to be carried out under the guidance of a physician.