ELREXFIOELREXFIOPFIZER LABORATORIES LTD Included Drugs Alternative Brands Available Forms InjectionsELREXFIO InjIngredient(s): Elranatamab 40 mg/mLPacking: One 76 mg/1.9 mL (40 mg/mL) single-dose vial in a carton.One 44 mg/1.1 mL (40 mg/mL) single-dose vial in a carton.