Qingkailing Oral Liquid does not belong to antiviral drugs, but can be used for adjuvant treatment of viral colds. Qingkailing Oral Liquid belongs to Chinese patent medicines, which is composed of mother-of-pearl, gardenia, buffalo horn, Panax quinquefolium, honeysuckle and other medicines, with the efficacy of clearing heat and removing toxins (clearing heat and toxins and evil qi from the body), it can be used for the fever caused by externally induced wind-heat and internally induced fire-toxicity, sore throat, reddish-red tongue with yellowish moss, and number of pulses, as well as for those who have seen the above symptoms in upper respiratory tract infections, viral colds, acute pharyngitis, and acute bronchitis. The adverse reaction of this product is not clear. Note that this product is prohibited for those who are allergic to this product, allergic people should be cautious, wind-cold cold is not applicable, patients with severe chronic diseases, children, pregnant women, lactating women, the elderly and the weak spleen and loose stools (feces thin and unshaped) should be taken under the guidance of a physician. If you need to use this product, it should be under the guidance of a physician, do not take medication without authorization, so as not to cause delays.