Radix Panacis Quinquefolii, Radix Notoginseng, Radix Salviae Miltiorrhizae and Herba Dendrobii are prepared at the ratio of1:1. Bao Si powder can effectively dilate coronary artery, increase coronary blood flow, reduce blood pressure and blood viscosity, and relieve coronary heart disease, diabetes, hypertension and hyperlipidemia.

The ratio of Bos powder is1:1:1:1:1. Bao Si powder can effectively dilate coronary artery, increase coronary blood flow, reduce blood pressure and blood viscosity, and relieve coronary heart disease, diabetes, hypertension and hyperlipidemia.