Rheumatoid Arthritis Treatment Pharmacological Strategies. NSAIDs. Corticosteroids. Methotrexate (Rheumatrex®, Trexall®) Hydroxychloroquine (Plaquenil ®) Sulfasalazine (Azulfidine®) Leflunomide (Arava®) Tumor Necrosis Factor Inhibitors— etanercept (Enbrel®, adalimumab (Humira ®), and infliximab (Remicade®)