The invention discloses a pharmaceutical composition and a preparation method, a preparation and application thereof.The pharmaceutical composition comprises, by weight, 8-12 parts of Folium Mori, 5-7 parts of Almond, 10-14 parts of Radix Adenophorae, 8-12 parts of
Radix Ophiopogonis, 8-12 parts of Bulbus Fritillariae Thunbergii, 10-20 parts of Rhizoma Phragmitis, 10-20 parts of
Semen Coicis, 10-20 parts of
wax gourd seed, 2-4 parts of
Pericarpium Citri Reticulatae, 8-12 parts of Poria, 8-12 parts of processed
pinellia tuber, 10-20 parts of stir-fried Fructus Setariae Germinatus,10-20 parts of roasted Fructus Hordei Germinatus and is prepared through pretreatment, uniform mixing,
drying and
grinding prior to sieving.The preparation method includes the steps of pretreatment,
drying and
grinding prior to sieving.The preparation can be
powder, tablets, capsules, granules, oral liquid, dripping pills or honeyed pills prepared by adding pharmaceutically acceptable minor ingredients into the pharmaceutical composition.The application refers to application of the pharmaceutical composition to preparation of heat-clearing,
dryness-moistening and cough-relieving medicines.The pharmaceutical composition is capable of clearing heat, nourishing yin, moistening
dryness and relieving cough through compatibility of all traditional Chinese medicines in the formula.