Atenolol  was the beta‐blocker most used .
Current evidence suggests that initiating treatment of hypertension with beta‐blockers leads to modest CVD reductions and little or no effects on mortality .
These beta‐blocker effects are inferior to those of other antihypertensive drugs .
Abstract Background Beta‐blockers refer to a mixed group of drugs with diverse pharmacodynamic and pharmacokinetic properties .
They have shown long‐term beneficial effects on mortality and cardiovascular disease ( CVD ) when used in people with heart failure or acute myocardial infa rct ion .
Beta‐blockers were thought to have similar beneficial effects when used as first‐line therapy for hypertension .
However , the benefit of beta‐blockers as first‐line therapy for hypertension without compelling indications is controversial .
This review is an up date of a Cochrane Review initially published in 2007 and up date d in 2012 .
Objectives To assess the effects of beta‐blockers on morbidity and mortality endpoints in adults with hypertension .
Single-drug therapy for hypertension in men. A comparison of six antihypertensive agents with placebo. The Department of Veterans Affairs Cooperative Study Group on Antihypertensive Agents.
BACKGROUND Characteristics such as age and race are often cited as determinants of the response of blood pressure to specific antihypertensive agents , but this clinical ly important issue has not been examined in sufficiently large trials , involving all st and ard treatments , to determine the effect of such factors . METHODS In a r and omized , double-blind study at 15 clinics , we assigned 1292 men with diastolic blood pressures of 95 to 109 mm Hg , after a placebo washout period , to receive  placebo or one of six drugs : hydrochlorothiazide ( 12.5 to 50 mg per day ) , atenolol ( 25 to 100 mg per day ) , captopril ( 25 to 100 mg per day ) , clonidine ( 0.2 to 0.6 mg per day ) , a sustained-release preparation of diltiazem ( 120 to 360 mg per day ) , or prazosin ( 4 to 20 mg per day ) . The drug doses were titrated to a goal of less than 90 mm Hg for maximal diastolic pressure , and the patients continued to receive therapy for at least one year . RESULTS The mean ( + /- SD ) age of the r and omized patients was 59 + /- 10 years , and 48 percent were black . The average blood pressure at base line was 152 + /- 14/99 + /- 3 mm Hg . Diltiazem therapy  had the highest rate of success : 59 percent of the treated patients had reached the blood-pressure goal at the end of the titration phase and had a diastolic blood pressure of less than 95 mm Hg at one year .  Atenolol  was successful by this definition in 51 percent of the patients , clonidine in 50 percent , hydrochlorothiazide in 46 percent , captopril in 42 percent , and prazosin in 42 percent ; all these agents were superior to placebo ( success rate , 25 percent ) . Diltiazem ranked first for younger blacks ( < 60 years ) and older blacks ( > or = 60 years ) , among whom the success rate was 64 percent , captopril for younger whites ( success rate , 55 percent ) , and atenolol for older whites ( 68 percent ) . Drug intolerance was more frequent with clonidine ( 14 percent ) and prazosin ( 12 percent ) than with the other drugs . CONCLUSIONS Among men , race and age have an important effect on the response to single-drug therapy for hypertension . In addition to cost and quality of life , these factors should be considered in the initial choice of a drug
Atenolol  was the beta‐blocker most used .
Current evidence suggests that initiating treatment of hypertension with beta‐blockers leads to modest CVD reductions and little or no effects on mortality .
These beta‐blocker effects are inferior to those of other antihypertensive drugs .
Abstract Background Beta‐blockers refer to a mixed group of drugs with diverse pharmacodynamic and pharmacokinetic properties .
They have shown long‐term beneficial effects on mortality and cardiovascular disease ( CVD ) when used in people with heart failure or acute myocardial infa rct ion .
Beta‐blockers were thought to have similar beneficial effects when used as first‐line therapy for hypertension .
However , the benefit of beta‐blockers as first‐line therapy for hypertension without compelling indications is controversial .
This review is an up date of a Cochrane Review initially published in 2007 and up date d in 2012 .
Objectives To assess the effects of beta‐blockers on morbidity and mortality endpoints in adults with hypertension .