The efficacy of Astragalus Injection and Astragalus Granules are different. Astragalus Injection has the efficacy of benefiting qi and nourishing the vital energy, supporting the positive qi in the body and dispelling evil qi in the body, nourishing the heart and opening up the veins, and invigorating the spleen and inducing dampness; while Astragalus Granules has the efficacy of tonifying qi and consolidating the epidermis (consolidating the muscular epidermis by tonifying the qi), diuretic, supporting the toxin and draining the pus (draining out pus and toxin in the body), and generating muscle. Astragalus Injection, composed of Astragalus. It is used for viral myocarditis with heart qi deficiency and blood stasis, cardiac insufficiency and hepatitis with spleen deficiency and dampness. It should be used in strict accordance with the function and treatment stipulated in the instruction of the medicine, and it is forbidden to use the medicine beyond the function and treatment. Astragalus Granules, composed of Astragalus. It is used for shortness of breath, palpitation, deficiency, spontaneous sweating (involuntary sweating during the day, aggravated by sweating with a little movement), swollen body, chronic nephritis, prolonged diarrhea, carbuncle and gangrene (a kind of venomous sores, acute suppurative diseases occurring on the surface of the body, the limbs, and the internal organs) that are difficult to be ulcerated, and the sores do not heal for a long time. This medicine should be taken before meals. If you need to use the medicine, it is recommended to go to the hospital in time and use it under the guidance of a professional physician.