General practitioner and patient perspectives on intranasal corticosteroids for allergic rhinitis: Treatment duration and obstacles to adherence, findings from a recent survey.

Real-world AR-INCS prescription durations vary between countries and actual use tends to be shorter than prescribed. Understanding underlying factors may support appropriate AR-INCS use. The study was not powered to statistically compare intercountry differences; hence, comparisons have not been drawn, and the small sample may not reflect a complete picture of clinical practice and patients with AR in each country.