Optimal use of β-blockers in high-risk hypertension: A guide to dosing equivalence

Hypertension is the number one diagnosis made by primary care physicians, placing them in a unique position to prescribe the antihypertensive agent best suited to the individual patient. In individuals with diabetes mellitus, blood pressure (BP) levels >130/80 mmHg confer an even higher risk for cardiovascular and renal disease, and these patients will benefit from aggressive antihypertensive treatment using a combination of agents. β-blockers are playing an increasingly important role in the management of hypertension in high-risk patients. β-blockers are a heterogeneous class of agents, and this review presents the differences between β-blockers and provides evidence-based protocols to assist in understanding dose equivalence in the selection of an optimal regimen in patients with complex needs. The clinical benefits provided by β-blockers are only effective if patients adhere to medication treatment long term. β-blockers with proven efficacy, once-daily dosing, and lower side effect profiles may become instrumental in the treatment of hypertensive diabetic and nondiabetic patients.