What kind of pill is a white circle, with DAN/5782 on one side?

Not Medical Advice: Pill imprint DAN 5782 has been identified as Atenolol and Chlorthalidone 50 mg / 25 mg used in the treatment of high blood pressure.
Updated on Monday, February 06 2012 at 03:35AM EST
Collections: atenololhypertensionpill