STRATIVA PHARMACEUTICALS PROVIDES AN UPDATE ON ZUPLENZ®(ondansetron) ORAL SOLUBLE FILM

STRATIVA PHARMACEUTICALS PROVIDES AN UPDATE ON ZUPLENZ®(ondansetron) ORAL SOLUBLE FILM

FDA has not completed its inspection of the bioequivalence study sites due to an agency-wide restriction on foreign travel to India

Woodcliff Lake, NJ, February 5, 2010 -Strativa Pharmaceuticals announced today that the U.S. Food and Drug Administration (FDA) issued a complete response letter regarding the new drug application (NDA) for Zuplenz® (ondansetron) oral soluble film for the prevention of nausea and vomiting associated with highly- and moderately-emetogenic chemotherapy, radiotherapy and surgery.


Due to an agency-wide restriction on foreign travel in India, the FDA has been unable to perform an inspection of the clinical and analytical sites for a bioequivalence study, and therefore, cannot approve the application at this time. The FDA advised that they will schedule and perform an inspection of these sites as soon as possible. Strativa will continue to work with the FDA on completing these site inspections and finalization of product labeling. No issues related to the study data or film product were identified.


About Strativa Pharmaceuticals Strativa Pharmaceuticals, the proprietary products division of a wholly owned subsidiary of Par Pharmaceutical Companies, Inc. (NYSE:PRX), excels at finding, enhancing, and bringing to market drugs that make a meaningful difference to patients. For more information about Strativa, visit www.strativapharma.com.


About Par Pharmaceutical Companies, Inc. Par Pharmaceutical Companies, Inc. is a US-based specialty pharmaceutical company. Through its wholly-owned subsidiary's two operating divisions, Par Pharmaceutical and Strativa Pharmaceuticals, it develops, manufactures and markets higher barrier to entry generic drugs and niche, innovative proprietary pharmaceuticals. For press release and other company information, visit www.parpharm.com.


About MonoSol Rx
MonoSol Rx is a specialty pharmaceutical company leveraging its proprietary PharmFilm(R) technology to deliver drugs in quick dissolving films. PharmFilm(R) is designed to benefit patients by improving the convenience, efficacy, and compliance of currently marketed drugs. The Company is a leader in thin film drug delivery and has a strong intellectual property position, a portfolio of commercialized OTC drug products, and a pipeline of prescription formulations utilizing its PharmFilm(R) technology. With a vertically integrated development and production
infrastructure, MonoSol Rx has the capacity to manufacture OTC drug products for near-term revenues that ena

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