Allegra, the best-selling antihistamine used to combat allergies, will now be sold over-the-counter sale after the FDA gave its green signal for the same.

"Pricing for the Allegra family of OTC products will be at the discretion of each retailer," a spokesperson for Sanofi-aventis U.S told WebMD.
Other products that will be sold OTC include Children's Allegra 12-hour tablets, Children's Allegra 12-Hour Orally Disintegrating Tablets, Allegra Liquid and Allegra-D 24-Hour and 12-Hour Allergy and Congestion Extended Release Tablets.
Source-Medindia