What is Decoction?

The decoction refers to a liquid dosage form prepared by a method of decoction or slag removal of the drug after juice extraction. Decoction is the earliest and most widely used dosage form in China. The decoction adapts to the principle of syndrome differentiation and treatment of traditional Chinese medicine, with the addition and subtraction of symptoms. The decoction has the advantages of simple and easy preparation, fast absorption, and rapid exertion of medicinal effects.