Acorda Therapeutics Inc is a biopharmaceutical company engaged in developing therapies that restore function and improve the lives of people with neurological disorders. The company market Inbrija (levodopa inhalation powder), which is approved in the U.S. for intermittent treatment of OFF episodes, also known as OFF periods, in people with Parkinson’s disease treated with carbidopa/levodopa. Inbrija is for as-needed use and utilizes the ARCUS pulmonary delivery system, a technology platform designed to deliver medication through inhalation. The company also markets branded Ampyra (dalfampridine) Extended-Release Tablets, 10 mg to improve walking in adults with multiple sclerosis. The company's Net product revenue is derived from the sales of Ampyra and Inbrija.