Dr. Ved Chaturvedi, Rheumatologist, Sir Ganga Ram Hospital, Delhi will discuss when to start biologics in rheumatoid arthritis in this video. 80 – 90 % of patients will respond to the common drugs. If after certain period the stop responding, switch to other disease modifying agent and still no improvement, then can start with biologics. Dr. Chaturvedi will further discuss the how and which biologics to start with in RA patients.