The objective of this study is to evaluate the clinical equivalence of the test formulation of mometasone furoate anhydrous 50 mcg/actuation nasal spray (manufactured by Teva Pharmaceutical Industries, Ltd. and distributed by Teva Pharmaceuticals USA) to the marketed formulation Nasonex® (mometasone furoate monohydrate) nasal spray, 50 mcg/actuation (Schering) in patients with seasonal allergic rhinitis.