Revefenacin is a medication used for the maintenance treatment of chronic obstructive pulmonary disease (COPD).Revefenacin is belongs to a class of drugs known as long-acting muscarinic antagonists (LAMAs). Revefenacin helps to relax the muscles around the airways in the lungs, making it easier for individuals with COPD to breathe. Buy high quality Revefenacin from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Revefenacin