What are the efficacy and functions of Yixinshu Tablets?

Yixinshu Tablet is a type of Chinese patent medicine with the effects of promoting blood circulation to remove blood stasis and nourishing qi and yin. It is commonly used for chest pain and distress, shortness of breath with palpitations, irregular and intermittent pulse caused by qi and yin deficiency and blood stasis blocking the vessels. Yixinshu Tablet is made from various plants. For example, ginseng, ophiopogon japonicus, and schisandra are components of Shengmai Decoction, which can nourish qi and yin. Astragalus can enhance qi-tonifying and spleen-invigorating effects, while red sage root has the effects of nourishing blood and promoting blood circulation. Additionally, hawthorn has the effect of digesting food retention. Therefore, Yixinshu Tablet can not only promote blood circulation to remove blood stasis but also nourish qi and yin. Yixinshu Tablet is a prescription medicine, and patients should take it correctly under the guidance of doctors. When seeing a doctor, the doctor will inquire about the patient's allergy history, physical condition, underlying diseases, and recent medication use in detail to exclude contraindications and reduce medication risks. During medication, patients should also pay attention to adjusting their diet, mainly with light and easy-to-digest food. Additionally, maintaining a good mood is also important, trying to avoid nervousness or emotional excitement. A few people may be allergic to it, easily causing skin itchiness. The specific degree of damage varies from person to person. During medication, patients should observe their own condition and stop taking it if serious damage occurs.