Benefiting Qi and nourishing blood oral drug, belonging to Chinese patent medicines, has the effect of benefiting Qi and nourishing blood, and is mainly used for the treatment of palpitation, chest tightness, shortness of breath, lack of color, and weakness caused by deficiency of Qi and blood. It is recommended that adults take 15-20ml each time, 3 times a day. The drug is a proprietary Chinese medicine and the adverse effects are not clear, but spicy and greasy food should be prohibited during taking the drug. It should not be taken by patients with cold and fever. For patients with hypertension, diabetes, coronary heart disease, hepatic and renal insufficiency and other chronic diseases, it should be taken under the guidance of a physician. Children are prohibited, lactating women, pregnant women, should be taken under the guidance of a physician. After 4 weeks of taking the drug, the symptoms do not improve, you need to seek medical attention, ask the doctor to adjust the dose and dosage form of the drug. The drug is contraindicated in patients who are allergic to any of its products, and allergic individuals need to use it with caution.