Barr Pharmaceuticals Inc. has received FDA approval for pramipexole dihydrochloride in 0.125mg, 0.25mg, 0.5mg, 1mg and 1.5mg strengths. This drug is the generic version of Boehringer Ingelheim Pharmaceuticals Inc.’s Mirapex tablets, used for the treatment of the signs and symptoms of idiopathic Parkinson’s disease. Barr is currently challenging a patent protecting Mirapex and has agreed not to launch its generic Mirapex until 90 days following the conclusion of the presentation of evidence in the district court trial, a favorable judgment is entered by the district court or July 14, whichever comes earlier.