Bepotastine Besilate Nasal Sprays in the Treatment of Seasonal Allergic Rhinitis (SAR)

Inclusion Criteria: * The subject is a male or female 12 years of age or older. * Have a documented history of SAR resulting from exposure to Mountain Cedar pollen for a minimum of 2 years immediately preceding Screening Visit 1. * Have demonstrated sensitivity to Mountain Cedar pollen through a standard skin prick test. * Have a minimum rTNSS of at least 6 units for the morning (AM) assessment on the day of Visit 2 and Visit 3. * Have a minimum average rTNSS score of at least 6 units for 3 of the worst 4 days prior to Visit 3 plus the AM assessment on the day of Visit 3. * Have a minimum stuffy nose score of at least 2 units on the day of Visit 3. * Have a minimum average stuffy nose score of at least 2 units for 3 of the worst 4 days prior to Visit 3 plus the AM assessment on the day of Visit 3. * Have at least one score ≥ 2 units at Visit 3 of any of the RQLQ(S) questions #4-#6 regarding sleep. Exclusion Criteria: * Have a nasal condition which, in the opinion of the Investigator, interferes with successful nasal drug administration or absorption (in either nostril) within the last 60 days prior to Screening Visit 2. * Have asthma requiring medication other than intermittent use of an inhaled short-acting β-agonist. * Is participating or have participated in any investigational drug or device study within 30 days preceding Visit 2. * Have had nasal or sinus surgery within 12 weeks of Visit 2. * Have a known sensitivity to bepotastine besilate or any excipient component …