Nourishing Blood Oral Liquid has the effect of tonifying qi and nourishing blood, benefiting the kidney and helping the spleen, and is used for patients with qi and blood deficiencies and physical weakness. Nourishing blood drink oral solution belongs to the proprietary Chinese medicine, composed of angelica, astragalus, antler gelatin, Colla Corii Asini, jujube, has the effect of tonifying qi, nourishing blood, benefiting the kidneys and assisting the spleen, the adverse reactions and contraindications are unclear, and drug interactions may occur when used concurrently with other drugs. Patients should avoid greasy food during the period of taking this drug, and patients with external infection or solid heat should not take it. Pregnant women should be cautious, patients allergic to this product is prohibited, children need to be used under the guidance of a physician. It is recommended to go to the regular hospital in a timely manner, Chinese medicine practitioners to identify the evidence under the guidance of the use of medication, do not self-medication in order to avoid causing adverse effects.