KEVZARA is an injectable prescription medicine called an interleukin-6 (IL-6) receptor blocker. KEVZARA is used to treat adults with moderately to severely active rheumatoid arthritis (RA) after at least one other medicine called a disease‑modifying antirheumatic drug (DMARD) has been used and did not work well or could not be tolerated. KEVZARA is injected under the skin(subcutaneous injection) once every 2 weeks,and comes in 2 doses— 200 mg / 1.14 mL or 150 mg / 1.14 mL.You should take KEVZARA exactly as your doctor or pharmacist has told you.