Flonase Sensimist Allergy Relief Nasal Spray provides all-day relief for even the worst seasonal, year-round, indoor and outdoor allergies, all in a gentle mist you'll barely feel. Unlike most allergy pills, Flonase Sensimist relieves your most severe allergy symptoms, including sneezing, itchy nose, runny nose and itchy, watery eyes, plus nasal congestion. Flonase Sensimist is a 24 hour allergy medicine that contains fluticasone furoate, delivered with a patented bottle specially designed for a unique scent free and virtually drip free allergy mist. This allergy medication stops your body from overreacting to allergens all season long, outperforming a leading non-drowsy allergy pill.(1) Nothing is stronger, nothing is gentler and nothing lasts longer than Flonase Sensimist. This non drowsy allergy medicine is formulated for adults and children 12 years of age and older. Before using this adult allergy medicine, blow your nose. Shake the bottle, prime it by spraying until a fine mist appears, then spray twice into each nostril one to two times daily as needed. (1) Total nasal symptoms vs. single-ingredient 180 mg fexofenadine.