Compound Xuanju Capsules after taking 4 weeks if there is efficacy, then according to the condition and medical advice, to decide the follow-up medication time, there is no exact statement of the maximum number of days to take. Compound Xuanju Capsule is a kind of Chinese patent medicine, with the effect of benefiting essence, strengthening yang, warming the kidney and dispelling wind-dampness, clinically it is mostly used for the treatment of kidney yang deficiency, relieving lumbar and knee soreness and weakness (feeling of soreness and weakness of waist and knee), mental fatigue (mental exhaustion, physical weakness), mental weakness, functional erectile dysfunction and other diseases, it can be used for the treatment of rheumatoid arthritis as well. Taking Fufang Xuanju Capsules for 4 weeks as a course of treatment, usually take a course of treatment will take effect. A few patients may experience side effects such as nausea, gastric distension, skin allergy, and burning sensation in the stomach and epigastrium after taking the medicine. The drug should be taken under the guidance of a physician for those with yin deficiency and fire (deficiency of yin and essence in the body, resulting in hyperactive deficiency and fire) or those with a history of drug allergy or hypersensitivity. When used to improve the symptoms of rheumatoid arthritis caused by renal yang deficiency (lack of yang energy in the kidneys) and wind-cold paralysis and obstruction of the joints, MTX and prednisone may be applied at the same time according to the condition. Patients should follow the doctor’s instructions according to the condition and decide the time of subsequent medication, avoiding blindly using medication on their own, so as not to affect the condition.