Traditional Chinese medicine composition for treating poulard abdominal dropsy and preparation method thereof

The invention relates to a traditional Chinese medicine composition for treating poulard abdominal dropsy, which comprises the following components in portions by weight: 11-14 portions of astragalusroot, 8-12 portions of tuckahoe, 8-12 portions of lithospermum, 21-25 portions of gynostemma pentaphylla, 8-12 portions of alisma orientalis, 8-12 portions of setose thistle, 11-15 portions of rhizomaatractylodis, and 8-12 portions of plantain Seed. The preparation method of the traditional Chinese medicine composition comprises the following steps: (1) weighing astragalus root, tuckahoe, lithospermum, gynostemma pentaphylla, alisma orientalis, setose thistle, rhizoma atractylodis and plantain seed as raw materials in portions by weight; (2) decocting the raw materials twice: adding 10 timesof water at the first time, soaking for 30 minutes and decocting for 2.0h; adding 10 times of water at the second time and decocting for 1.0h; (3) mixing decoction and filtering, concentrating filtrate into plaster (60 DEG C) w