Allergic rhinitis: which spray should you choose?

By Ana Espino | Published on May 5, 2026 | 4 min read  



Allergic rhinitis is a common chronic disease characterized by inflammation of the upper airways, with a significant impact on quality of life, school and work productivity, as well as social activities. It is often associated with asthma, which increases its clinical burden and makes it a major public health issue. Despite the existence of guidelines and numerous therapeutic options, management remains limited by high interindividual variability in treatment responses, often insufficient adherence, and constraints related to accessibility and cost depending on the context.