AMENDED AND RESTATED CREDIT AGREEMENT dated as of May 8, 2013 by and among PERNIX THERAPEUTICS HOLDINGS, INC., MACOVEN PHARMACEUTICALS, LLC, PERNIX MANUFACTURING, LLC, PERNIX THERAPEUTICS, LLC, CYPRESS PHARMACEUTICALS, INC., GTA GP, INC., GTA LP,...Credit Agreement • May 13th, 2013 • Pernix Therapeutics Holdings, Inc. • Pharmaceutical preparations • Maryland
