Columbia Laboratories to Discuss Fourth Quarter and Year End 2007 Financial Results on March 11, 2008 Conference Call

LIVINGSTON, NJ— March 5, 2008 —Columbia Laboratories, Inc. (NASDAQ: CBRX) will hold a conference call on March 11, 2008 to discuss financial results of the three- and twelve-months period ended December 31, 2007. Robert S. Mills, president and chief executive officer, and James A. Meer, senior vice president, chief financial officer and treasurer of Columbia Laboratories, will host the call.

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Date: March 11, 2008
Time: 11:00 AM ET
Dial-in numbers: (877) 627-6590 (U.S. & Canada) or (719) 325-4899
Live webcast: www.cbrxir.com, under "Events"

The teleconference replay will be available two hours after completion through Tuesday, March 18, 2008 at (888) 203-1112 (U.S. only) or (719) 457-0820. The replay passcode is 4322059. The archived webcast will be available for one year on the Company’s investor website, www.cbrxir.com, under "Events."

About Columbia Laboratories

Columbia Laboratories, Inc. is a specialty pharmaceutical company focused on developing and marketing products for the reproductive healthcare and endocrinology markets using its novel bioadhesive drug delivery technology. For more information, please visit www.columbialabs.com.