Pharmacology Tocilizumab used against Rheumatoid arthritis is a monoclonal antibody against : A Interleukin-6 B Interleukin-6 receptor C Interleukin-5 D Interleukin-5 receptor π‘ Explanation Tocilizumab used against Rheumatoid arthritis is a monoclonal antibody against : β Correct Answer: A. Interleukin-6