WESTLAKE, Texas--(BUSINESS WIRE)--MiddleBrook Pharmaceuticals, Inc. (Nasdaq: MBRK) announced today that it is partnering with DoctorDirectory.com, Inc. (DoctorDirectory) to promote MOXATAG through DoctorDirectory’s virtual marketing solution, IncreaseRx®. IncreaseRx® utilizes web-based educational and promotional tactics to reach thousands of prescribers with targeted sales and marketing messages. IncreaseRx® performs as a virtual contract sales organization, providing health care professionals with access to electronic sampling and online educational tools and information.