The side effects of Danshen Tablets are not clear, and the contraindication is that it is forbidden for those who are allergic to the drug. Danshen Tablet has the effect of activating blood circulation and removing blood stasis. It is used for chest paralysis (chest pain) caused by blood stasis and obstruction, which is characterized by chest pain, fixed pain, purple and dark tongue; angina pectoris of coronary heart disease, which is characterized by the above symptoms. It is recommended that those who are allergic to Salvia divinorum tablets should avoid taking Salvia divinorum tablets to prevent allergic reactions such as rash, dyspnea, itchy skin and anaphylactic shock after taking Salvia divinorum tablets. Occasional adverse reactions of mild gastric discomfort have been observed with this product. Use with caution in pregnant women and allergic individuals. Avoid eating cold, spicy and greasy things. Patients are advised to seek prompt medical attention if they feel unwell. It is recommended that patients can be treated with Salvia divinorum tablets under the guidance of a doctor, and should not take medication without authorization.