What do Alavert products treat? Alavert products are commonly used to treat allergy symptoms and congestion. This can include itchy or watery eyes, itchy or runny nose, sneezing, itchy throat, ...

Wyeth, maker of the allergy medicine Alavert, was sued by Walgreen Co. over claims it wrongfully blocked a federal trademark application for "Wal-Vert," the retailer's generic version. Walgreen, the ...