Jianzhong decoction comes from treatise on febrile diseases and is divided into Xiaojianzhong decoction, Dajianzhong decoction and Huangqi Jianzhong decoction, which are widely used in clinic, such as dialectical accuracy and definite curative effect.

1, Xiaojianzhong Decoction: Radix Paeoniae Alba, Ramulus Cinnamomi, Radix Glycyrrhizae Preparata, Rhizoma Zingiberis Recens, Fructus Jujubae, and maltose.

2. Huangqi Jianzhong Decoction: Radix Paeoniae Alba, Ramulus Cinnamomi, Radix Glycyrrhizae Preparata, Ginger, Jujube, maltose and Radix Astragali.

3. Dajianzhong Decoction: Radix Paeoniae Alba, dried ginger, maltose and ginseng.

Similarities and differences: 1 and * * * have the same point that all three parties have maltose, and all three have the functions of tonifying deficiency, relieving pain. 2. The difference is that Xiaojianzhong Decoction is suitable for those who suffer from fatigue, internal stress and external cold, and the symptoms are mild, mainly due to internal deficiency and weakness; Huangqi Jianzhong decoction is suitable for those who are stressed on deficiency of spleen and lung, and its tonic effect is stronger than Xiaojianzhong decoction. Dajianzhong decoction is suitable for the patients with deficiency of the elderly and cold in the interior, and the symptoms are heavier than the first two, mainly warming the middle and dispelling cold, followed by tonifying.

Let's focus on Huangqi Jianzhong Decoction, which is a special prescription for treating deficiency-cold stomachache, and Paeonia lactiflora is the king. It can be applied to patients who are afraid of cold and stomachache, regardless of whether they are fat or thin, or whether their tongue coating is thick and greasy and looks damp and hot, and can quickly relieve the symptoms of stomachache caused by digestive tract diseases such as gastric ulcer, duodenal ulcer, gastroesophageal reflux and gastrointestinal obstruction.