How STELARA® Works

With one medication, you may be able to control both the joint and skin symptoms of psoriatic arthritis. STELARA® targets an overactive immune system. STELARA® is the only biologic that works by blocking two proteins, IL-12 and IL-23, which may play a role in psoriatic arthritis. By blocking these proteins, STELARA® may help reduce the inflammation that causes both the joint and skin symptoms.

How STELARA® Works