Ganmai dazao decoction preparation as well as preparation method and application of ganmai dazao decoction preparation

The embodiment of the invention discloses a ganmai dazao decoction preparation as well as a preparation method and an application of the ganmai dazao decoction preparation. Crushing part of fructus tritici Ievis to obtain fine powders in a ganmai dazao decoction prescription; mixing the fine powders with a ganmai dazao decoction dry extract extracted from other herbal medicine to prepare a solid ganmai dazao decoction preparation. Compared with the conventional decoction preparation, the ganmai dazao decoction preparation has the advantages that storage and use are more convenient. In addition, the fructus tritici Ievis crushed in advance can serve as an auxiliary material, so that the problem that the dosage is increased due to adding of auxiliary materials is avoided, and the taste of the decoction preparation can be fragrant and sweet. Meanwhile, the ganmai dazao decoction preparation disclosed by the embodiment of the invention has the advantages of excellent effect on treating the constipation, no drug dependence, and no toxic and side effects, and can be used for preparing medicine used for treating the constipation.