Objectives: The current study examined the effectiveness of Rhinapi, a hypertonic saline nasal spray with Anatolian propolis added, on allergic rhinitis (AR) symptoms in a European population. Methods: Four hundred and forty AR patients (251 males and 189 females) from various European centers were enrolled. Nasal examination, overall symptom scores, individual AR symptoms (nasal discharge, sneezing, nasal itching, and nasal obstruction), and quality of life (QoL) were assessed before and …