Taking Chaste Astragalus Fuzheng Granules after the end of chemotherapy for rectal cancer has the effect of improving the immune function of human body. Note that you need to meet the indications of Chaste Astragalus Fuzheng Granules before taking Chaste Astragalus Fuzheng Granules under doctor’s instruction. Astragalus Fuzheng Granules is composed of Astragalus and Chasteberry. It has the effect of improving human immune function and protecting bone marrow and adrenal cortex. Clinically, it is mainly used for injuries caused by various diseases; with surgery, radiation and chemotherapy to promote the recovery of normal function. The adverse reactions and contraindications of Chaste Astragali Fuzheng Granules are still unclear, drug interactions may occur if used concurrently with other drugs, please consult your physician or pharmacist for details. If you need to use Chaste Astragalus Fuzheng Granules, it must be used under the guidance of a professional doctor.