This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Which of the following is not a DMARDs in treatment of RA ? 
Select and explain. 
A. Methotrexate, B. Leflunomide, C. Coicosteroids, D. Penicillamine
C: Coicosteroids
Answer: C: Coicosteroids 
Explanation: Ans. is 'c' i.e., Coicosteroids Disease modifying antirheumatic drugs (DMARDs) Immunosuppresants - Methotrexate, azathioprine, cyclosporine Sul fasal azine Choloroquine or hydroxychloroquine Leflunomide Gold sod. thiomalate, Auranofin Penicillamine Biologic response modifier (BRIM) TNF a - inhibitors Etanercept, Infliximab, Adalimumab IL-1 antagonist Anakinra Adjuvant drugs Coicosteroids