Anti-embolism capsule has some therapeutic effects on cerebral infarction. The main ingredients of the capsule are Astragalus, Rhizoma Ligustici Chuanxiong, Radix et Rhizoma Polygoni Multiflori, Radix Paeoniae Alba, Radix Angelicae Sinensis, Radix et Rhizoma Dillonii, and Saffron. Among them, Astragalus has the effect of tonifying qi and consolidating the surface (consolidating the surface of the muscle by tonifying qi); Rhizoma Ligustici Chuanxiong, Peach Kernel, Radix Paeoniae Alba and Radix Angelicae Sinensis have the effect of activating blood circulation and removing blood stasis; Radix et Rhizoma Dillonii has the effect of clearing up the channels and calming the alarm; Saffron has the effect of activating blood circulation and clearing up menstruation. The combination of the above drugs can activate blood circulation, tonify qi and clear the channels. It has been pointed out that the anti-embolism capsule can improve cerebral microcirculation, accelerate cerebral blood flow, promote the recovery of blood supply in ischemic foci, and also improve the deformation ability of red blood cells and their ability to carry oxygen; in addition, it can inhibit platelet aggregation, inhibit inflammatory exudation; improve immunity, and enhance the ability of the body’s anti-stress. The adverse effects of this product are not clear, Yin deficiency and hyperactivity (deficiency of yin fluid, hyperactivity of yang qi) evidence and hemorrhagic tendency should be used with caution, the use of which must be carried out under the guidance of an experienced doctor, do not take without authorization.