The difference between Pueraria lobata and Scutellaria baicalensis mainly lies in its drug composition, efficacy, indications, and type of prescription. 1. Drug Composition. Pueraria lobata is mainly composed of Panax quinquefolium, Scutellaria baicalensis, Taraxacum officinale and Dicotyledonin; while Scutellaria baicalensis is composed of Panax quinquefolium, Scutellaria baicalensis, Cyperus rotundus, Gardenia jasminoides, and Fatty Sea. 2. Efficacy. Both have the effects of clearing heat and removing toxins and reducing swelling, but in addition, Pueraria Mirifica also has anti-inflammatory effects; while Scutellaria Baicalensis can benefit the pharynx. 3. Indications. Both can be used for pharyngitis caused by upper respiratory tract infections. But in addition, Pu Dilan can also be used for boils, tonsillitis, etc., while Scutellaria baicalensis can be used for the treatment of pharyngeal discomfort such as burning throat, sore throat, etc. caused by solid heat in the lungs and stomach. 4. Prescription type. Pueraria Mirifica is a prescription drug, while Scutellaria Baicalensis is an over-the-counter drug. Therefore, the choice of medication for both should be based on the specific disease under the guidance of a physician and standardized use.