Enfiera 500mg Injection is used in the treatment of non-Hodgkin lymphoma (NHL), rheumatoid arthritis, blood cancer (chronic lymphocytic leukemia), granulomatosis with polyangiitis and microscopic polyangiitis. Enfiera 500mg Injection is given as an injection under the supervision of doctor. You must take it in a dose as advised by the doctor. Your doctor will decide what dose is necessary and how often you need to take it.