Xinbao Pills should not be taken by those with Yin deficiency and internal heat, hyperactivity of Liver-Yang (excessive Liver-Yang, causing dizziness, dizziness, headache and other symptoms), phlegm and fire within the body, as well as pregnant women and patients with glaucoma. The use of medication should be under the guidance of a physician. Xinbao Pills is a proprietary Chinese medicine, which can treat chronic cardiac insufficiency caused by deficiency of heart and kidney yang and blockage of heart veins, bradycardia caused by sinus node lesions, sick sinus node syndrome, angina pectoris, ischemic changes in electrocardiogram, and so on. Considering the effects of pharmacological actions, the drug is contraindicated in pregnant women and patients with glaucoma, as well as in those with yin deficiency and internal heat, hyperactivity of liver yang and phlegm fire. It is also contraindicated in athletes. If the above bradycardia, myocardial ischemia, etc. need to promptly to the medical institutions, do not self-medication, the side effects of the drug is not clear, if the drug does not relieve the symptoms or other discomfort need to stop the drug in time to seek medical attention.