Cardiovascular disease in traditional Chinese medicine belongs to the category of “chest paralysis, palpitations, stroke”, eat Tiebaojin can not treat “chest paralysis, palpitations, stroke”. Tiebaojin is the stem or root of the plant Tiebaojin and Guangzhi Gou’ercha of the genus Gou’ercha of the family Rhamnaceae. It has the efficacy of subduing swelling and detoxification, stopping bleeding and analgesia, dispelling wind and removing dampness. It is used for treating carbuncle and furuncle (a kind of skin disease, referring to severe furuncle), coughing and hemoptysis, gastrointestinal bleeding, bruises, burns, rheumatism and bone pain, wind and fire toothache. The adverse effects of Tiebaojin are not clear, and the contraindications are also not clear; pay attention not to eat spicy, stimulating food. From the viewpoint of its efficacy and action, Tiebaojin cannot treat “chest paralysis, palpitation, stroke”. When using Tiebaojin for treatment, it is necessary to be guided by a traditional Chinese medicine practitioner to use the medicine, and not to use the medicine arbitrarily, so as to avoid adverse consequences.