Learn about side effects and possible interactions when taking Fluticasone / Salmeterol (Airduo)”, “medicare_seo_page”: “Medicare coverage and pricing details for Fluticasone / Salmeterol. Application Number: NDA 20905” (PDF). The interwar period saw a rapid growth in the city’s population, which surpassed one million inhabitants. This medicine may lower the ability of your bone marrow to make blood cells that your body needs. Although use should be avoided in late pregnancy, mefenamic acid is classified as FDA pregnancy risk category C throughout most of gestation. Karachalias N, et al.