The efficacy of Astragalus Ginseng and Yiqi Drops Pills is to benefit qi, promote circulation of qi and activate blood circulation to relieve pain (relieving pain by removing blood stasis). Astragalus and Radix et Rhizoma Ginseng Drops of Qi Pill is a proprietary Chinese medicine, which is composed of Astragalus and oil of Chinese medicines; Astragalus and Radix et Rhizoma Ginseng Drops of Qi Pill has the efficacy of benefiting qi and promoting the circulation of qi and activating blood circulation to alleviate pain; therefore, it can be used in the treatment of chest paralysis with qi deficiency and blood stasis, which can be manifested as tightness in chest and chest pain, as well as associated conditions such as pale complexion; it can also be used in the treatment of coronary heart disease and angina pectoris, which are characterized by qi deficiency and blood stasis. In this formula, Astragalus benefits Qi and opens the veins, and is the principal medicine; Salvia Miltiorrhiza activates blood circulation and opens the veins (promotes blood circulation and unblocks the blood veins in the body), and Panax ginseng reduces swelling and relieves pain (removes swelling and pain), and is the ministerial medicine together. Buckthorn oil is pungent, warm and aromatic as an adjuvant. Adverse effects as well as contraindications of Astragalus Ginseng Yiqi Drops Pills are not known; caution should be exercised in pregnant women. Before taking this medicine, you need to be guided by a doctor for diagnosis and should not take the medicine on your own to avoid adverse consequences to the body.