You searched for interferon beta-1b Did you mean? Peginterferon Beta-1a Interferon Gamma-1b Peginterferon Alfa-2a Indacaterol + Mometasone 1 results INTERFERON BETA-1BBody system: Antineoplastic And Immunomodulating Agents Injection interferon beta-1b 8 million units (250 microgram) injection [15 vials] (&) inert substance diluent [15 x 1.2 mL syringes], 1 pack