Eatontown, NJ, January, 31 2017. Heritage Pharmaceuticals Inc. (“Heritage”) announced the immediate availability of Isosorbide Mononitrate Extended-Release 30mg tablets. This launch adds to Heritage’s robust portfolio of generic oral solid products, and is an addition to Heritage’s marketed Isosorbide Mononitrate ER 60mg tablets. Isosorbide Mononitrate is the AB rated generic equivalent to the antianginal drug Imdur®. It is indicated for the prevention of angina pectoris due to coronary artery disease. According to IMS data for the twelve-months ended December 2016, the U.S. market for Isosorbide Mononitrate 30mg ER tablets is approximately $35 million.