All are TNF-alpha antagonists used in rheumatoid arthritis except:

SOME IMPORTANTLY USED TNF - ALPHA INHIBITORS ARE AS FOLLOWS: Etanercept : Chimeric protein and neutralizes both TNF alpha and TNF beta can be used along with methotrexate in rheumatoid arthritis also used in ankylosing spondylosis, juvenile arthritis and plaque psoriasis. Infliximab : Monoclonal antibody against TNF alpha.used in refractory rheumatoid arthritis, fistulating Crohn's disease, ulcerative colitis and psoriasis. Adalimumab : Fully human recombinant antibody anti TNF alpha. It is less antigenic.use same as infliximab.