Scutellaria baicalensis oral solution and Pu Di Lan anti-inflammatory oral solution are both proprietary Chinese medicinal preparations, in the clinic are used for the treatment of upper respiratory tract infections and other related diseases, to improve the patient’s symptoms, but the two still have some differences, specific mainly in the following aspects: 1, the drug composition is different: Scutellaria baicalensis oral solution and Pu Di Lan anti-inflammatory oral solution of the composition of the drug is not identical, Scutellaria baicalensis oral solution is mainly composed of Astragalus, Panax quinquefolium, Fatty sea, gardenia and other drugs, while Pu Di Lan anti-inflammatory oral solution is mainly composed of dandelion, clove, root of the bluebell and other drugs; 2, different treatment direction: due to the different composition of the drug, the direction of the treatment is also a certain difference, Pu Di Lan is mainly for the treatment of inflammation of the tonsils, pharyngitis, and other upper respiratory tract infections, favors the treatment of sore throat, sore throat and other symptoms, and the blue scutellaria oral solution is more favored for the treating symptoms such as stomach heat, so it is more effective for patients with combined upper respiratory tract infections and at the same time have bad breath, nausea, vomiting and other symptoms caused by strong stomach fire. Pulsatilla can treat mumps, pharyngitis and tonsillitis, and Blue Scutellaria Oral Liquid clears heat and toxins and promotes the swelling of the throat, and there is a certain difference between the two, so in the clinic, the application of medicines must be combined with the patient’s symptoms to make the appropriate choice of medicines. The two have overlapping parts, on the upper respiratory tract infection can be treated, the difference is that the blue scutellaria oral solution for the symptoms of stomach heat has a certain effect, so if there is a gastric fire sizzling manifestation, the appearance of swollen and painful gums, nausea, vomiting and other symptoms, with the blue scutellaria oral solution is more effective.