The original formula of Astragalus Jianzhong Tang contains three taels each of cinnamon sticks, roasted licorice and ginger, six taels of peony, twelve jujubes, one liter of caramel and one and a half taels of astragalus. The recommended dosage is three times a day, and the specific dosage should follow the doctor’s instruction. Astragalus Jianzhong Tang is composed of Astragalus, which strengthens the spleen, nourishes the middle Jiao, benefits the Wei and consolidates the surface, Gui Zhi, which sweats and relieves the muscles (relieving evil qi from the surface of the skin), warms the meridians and channels and assists Yang in transforming qi, Glycyrrhiza glabra, which eases pain and relieves urgency (relieving pain in emergency situations), Glycyrrhiza glabra, which blends all herbs (harmonizing the properties of different herbs), Ginger, which relieves epidermis and disperses cold, Maltose of syrup, which warms and nourishes the middle Jiao and Paeoniae albae, which nourishes yin, easing urgency and relieving pain. This formula is used in treating shortness of breath due to deficiency, deficiency of the five viscera, and acute pain in the lesser abdomen (lower abdomen). Adverse reactions and contraindications are not clear. As the actual conditions of patients are different, the specific dosage and the addition, subtraction and customization of this formula should be guided by professional medical practitioners. Patients who are not feeling well are advised to consult a doctor in time to avoid delay.