Rheumatoid arthritis is difficult to completely cure without medication, as it is a chronic inflammatory disease of the immune system that requires lifelong medication. The main treatment plans include the following three categories: The first category is anti-inflammatory and analgesic, which includes non-steroidal analgesics and low-dose corticosteroids. The second category, which is also the most important treatment, involves the use of immunosuppressants. Commonly used immunosuppressants include methotrexate and leflunomide. If the patient does not respond well to anti-inflammatory analgesics and immunosuppressants, treatment with biological agents may also be considered. (Medications should be used under the guidance of a doctor.)