Autoimmune and inflammatory diseases are common with a diverse array. Different organs are affected, and significant variability is seen among the individuals when talking about the severity, or the response to the treatment. Deregulated cytokine activity has a vital role in explaining autoimmune disease pathogenesis. Historically, medications that non-specifically suppress the immune system have been used in treating autoimmune and inflammatory diseases. Monoclonal antibodies (biologics) that block the action of pathogenic cytokines appeared over the last two decades and are widely used. Among all those that are available, Humira (biologic), an arthritis medicat...