The invention relates to a dripping pill for treating coronary heart diseases, which comprises a medicinal active component, a substrate auxiliary material, a plastic component, propylene glycol and water, wherein the medicinal active component is prepared from radix salviae miltiorrhizae, radix notoginseng and borneol; the substrate auxiliary material is erythrol; the plastic component is selected from one or more of polyethylene glycol, xylitol, lactitol, manna sugar, glycerol, soluble starch, gelatin, methyl cellulose, sodium carboxymethylcellulose, hydroxypropyl methylcellulose, acacia, alginic acid, dextrin, schardinger dextrin, citric acid ester, acetoglyceride, dibutyl sebacate, refined coconut oil and castor oil; and relative to the total weight of the dripping pill, the dripping pill comprises the following components by weight percent: 1-40% of medicinal active component, 0-10% of plastic component, 1-10% of propylene glycol, 0-10% of water and the balance substrate auxiliary material. The dripping pill has safety, no toxicity, low moisture-absorption property and high dissolution and dispersion speed.