Allergic rhinitis is a symptomatic disorder of the nose secondary to IgE-mediated inflammation of the nasal membranes induced after exposure to allergens.
Major symptoms include nasal itching, watery rhinorrhea, nasal obstruction/congestion, sneezing and postnasal drainage.
Other symptoms include headache, conjunctival symptoms, eye pruritus, impaired smell and morning cough.
Symptoms can reverse spontaneous w/ or w/o treatment.
Extended preloading of varenicline for 6 weeks before the target quit day (TQD) safely improves the efficacy of the prescription medication in facilitating smoking cessation at 12 weeks and at 6 months, according to a study presented at the American Thoracic Society (ATS) 2019 International Conference, held at Dallas, Texas in the US.