Vasomotor rhinitis is a cause of runny nose and congestion not related to allergies or an infection. Learn about the symptoms ...

Rhinitis and pharmacological agents used for treatment are considered factors that could alter the rate and extent of absorption of drugs administered by the nasal route. The purpose of this study ...

Objective: To compare loratadine with fexofenadine and placebo in relieving symptoms of seasonal allergic rhinitis (SAR). Design: A randomised, double-blind, double-dummy, placebo-controlled ...