Santarus, Inc. (NASDAQ:SNTS), a specialty biopharmaceutical company, today announced that it will release first quarter 2010 financial results after market close on Thursday, May 6, 2010. Santarus management will host an investment-community conference call at 5:00 p.m. Eastern time (2:00 p.m. Pacific time) to discuss the financial results and provide a corporate update. Individuals interested in participating in the conference call may do so by dialing (888) 803-8275 for domestic callers, or (706) 643-7736 for international callers. Those interested in listening to the conference call live via the Internet may do so by visiting the Investor Relations section of the company’s Web site at www.santarus.com. A webcast replay will be available on the Santarus Web site for 14 days. A telephone replay will be available for 48 hours following the conclusion of the call by dialing (800) 642-1687 for domestic callers, or (706) 645-9291 for international callers, and entering reservation code 72163066. About Santarus Santarus, Inc. is a specialty biopharmaceutical company focused on acquiring, developing and commercializing proprietary products that address the needs of patients treated by gastroenterologists, endocrinologists and other physicians. The company’s current commercial efforts are focused on ZEGERID ® (omeprazole/sodium bicarbonate), which is indicated for the treatment of certain upper GI diseases and disorders, and on GLUMETZA ® (metformin hydrochloride extended release tablets), which is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes. Santarus is also developing two late-stage lower GI product candidates, budesonide MMX ® and rifamycin SV MMX ®, for the U.S. market. Budesonide MMX is being investigated in a Phase III clinical program for the induction of remission of mild or moderate active ulcerative colitis. Santarus expects to begin Phase III clinical testing of rifamycin SV MMX in patients with travelers’ diarrhea in the second quarter of 2010. More information about Santarus is available on the company’s Web site at www.santarus.com. Santarus cautions you that statements included in this press release that are not a description of historical facts are forward-looking statements. The inclusion of forward-looking statements should not be regarded as a representation by Santarus that any of its plans will be achieved. Actual results may differ materially from those set forth in this release due to the risks and uncertainties inherent in Santarus’ business, including, without limitation: difficulties or delays in development, testing, manufacturing and marketing of, and obtaining and maintaining regulatory approvals for, Santarus’ products; and other risks detailed in Santarus’ prior press releases as well as in public periodic filings with the Securities and Exchange Commission. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof. All forward-looking statements are qualified in their entirety by this cautionary statement and Santarus undertakes no obligation to revise or update this news release to reflect events or circumstances after the date hereof. This caution is made under the safe harbor provisions of Section 21E of the Private Securities Litigation Reform Act of 1995. Santarus ® and ZEGERID ® are registered trademarks of Santarus, Inc. GLUMETZA ® is a registered trademark of Biovail Laboratories International S.r.l. licensed exclusively in the United States to Depomed, Inc. MMX ® is a registered trademark of Cosmo Technologies Limited.