For patients with allergic rhinitis, twice-daily azelastine plus fluticasone cut nasal symptoms ... Add-on oral antihistamines or montelukast (Singulair) do not add much benefit.

liquid or nasal spray. Nasal sprays containing corticosteroids: Flonase. These reduce swelling in your nasal passages. Leukotriene inhibitors: Singulair in pill form. These are prescription drugs ...