Fexofenadine ANDA
This article was originally published in The Tan Sheet
Executive Summary
Dr. Reddy's Labs has filed ANDA for fexofenadine 30 mg, 60 mg and 180 mg, equivalent to Aventis' Allegra, firm says March 25. Aventis subsequently filed lawsuit in New Jersey federal court alleging patent infringement on six Orange Book patents, Dr. Reddy's notes. Firm will likely switch products in future; Hyderabad, India-based Dr. Reddy's recently sealed distribution deal with Leiner to expand foothold in U.S. OTC drug market (1"The Tan Sheet" March 3, 2003, p. 3)...