SAN DIEGO, CA -- (MARKET WIRE) -- February 27, 2007 -- An allergy medicine currently under review by the Food and Drug Administration was effective and well-tolerated in treating a range of nasal allergy symptoms such as congestion, sneezing, itchy and runny nose, according to clinical studies presented at the annual meeting of the American Academy of Allergy, Asthma & Immunology (AAAAI).