Retigabine received a preliminary approval from the Swiss Agency for Therapeutic Products, Swissmedic, in December 2010.
Retigabine, referred to as ezogabine in the US, is being jointly developed by GSK and Valeant.
GlaxoSmithKline - one of the world's leading research-based pharmaceutical and healthcare companies - is committed to improving the quality of human life by enabling people to do more, feel better and live longer.
Valeant Pharmaceuticals International, Inc. (NYSE/TSX: VRX) - is a multinational specialty pharmaceutical company that develops, manufactures and markets a broad range of pharmaceutical products primarily in the areas of neurology, dermatology and branded generics.