WILMINGTON, Del.--(BUSINESS WIRE)--AstraZeneca (NYSE: AZN) today announced the availability of DUTOPROL™ (metoprolol succinate extended release/hydrochlorothiazide) Tablets, the first and only once-daily antihypertensive agent that contains the active ingredient of TOPROL-XL® (metoprolol succinate) plus a low-dose diuretic (also known as a water pill) that provides proven blood pressure lowering at 24 hours.1,2
