The difference between Yixin Granules and Stabilized Heart Granules lies in drug composition, efficacy, effects, adverse reactions and contraindications. 1. Different composition: Yi Xin Granules is composed of ginseng, schizandra, angelica and other ingredients; Stabilized Heart Granules is composed of ginseng, Panax ginseng, Gan Song and other ingredients. 2. Different effects: Yixin Granules have the effects of benefiting qi, nourishing yin and clearing the veins; Stabilizing Heart Granules have the effects of benefiting qi and nourishing yin (replenishing qi and yin), promoting blood circulation and eliminating stasis (promoting blood circulation and eliminating stagnant blood in the body). 3. Different effects: Yixin Granules are used to treat heart qi deficiency or qi deficiency and yin deficiency resulting in chest paralysis (chest tightness and pain), with specific symptoms such as palpitation (rapid heartbeat, often accompanied by panic), chest pain, heartburn, sweating, dry mouth, etc.; Stabilizer Granules are used to treat palpitation, shortness of breath, chest tightness, etc., which are caused by qi deficiency and yin deficiency, and stagnation and obstruction of the heart veins. Adverse reactions and contraindications of Yixin Granules are not clear; adverse reactions of Stable Heart Granules include nausea, vomiting, abdominal distension, diarrhea, headache, itching, etc. Stable Heart Granules are prohibited for those who are allergic to the ingredients of the drug. If you have a need for medication, you need to use it under the guidance of a doctor’s diagnosis, and not blindly use it on your own, so as not to cause adverse consequences.