The difference between Lizhong Pill and Huangqi Jianzhong Pill is mainly manifested in the composition of herbs, efficacy and effects, adverse reactions and contraindications. 1. Composition of herbs: Radix Rehmanniae Pill mainly contains ginseng, dried ginger, licorice, atractylodes, etc., while Astragalus Jianzhong Pill mainly contains astragalus, cinnamon, white peony, roasted licorice, jujube and other Chinese medicinal ingredients. 2. Efficacy and effect: Lizhong Pill has the efficacy of warming the middle and dispersing cold (dispersing cold evils with medicine that warms the spleen and stomach), strengthening the stomach, and can be used to treat coldness of the spleen and stomach, vomiting and diarrhea, chest fullness (distension and discomfort in the chest), abdominal pain, indigestion and other conditions. Astragalus Jianzhong Pill has the effect of tonifying qi, dispersing cold, strengthening the stomach and harmonizing the middle, and is mostly used in the treatment of deficiency of middle qi (weakness of the qi of the spleen and stomach), shortness of breath with heartbeat, abdominal pain with bad cold (fear of cold), and debilitation of the body, and other conditions. 3. Adverse reactions and contraindications: diarrhea with abdominal heat, swelling and pain should not be served Lizhong Pills, pregnant women should be used with caution. Astragalus Jianzhong Pill is contraindicated in pregnant women and diabetics. Both drugs are not suitable for patients with cold and fever, avoid spicy, cold, greasy food during the medication. The above medicines are different medicines, use should pay attention to identify, and under the guidance of the doctor to take medicine. If there is any discomfort after using the medicine, you should consult a doctor in time.