Pathology

Placebo

Antihistamine

Nasal spray

Onset of action

Visual analogue scale

Alternative medicine

Inhalation

Fluticasone propionate

Azelastine

Fluticasone

Anesthesia

Medicine

Nasal administration

Pharmacology

The Journal of Allergy and Clinical Immunology In Practice

A fixed-dose combination of intranasal azelastine hydrochloride and fluticasone propionate (MP-AzeFlu) is the most effective treatment of allergic rhinitis, but its onset of action requires further investigation.

Onset of Action of the Fixed Combination Intranasal Azelastine-Fluticasone Propionate in an Allergen Exposure Chamber