Comparative Pharmacology
Head-to-head clinical analysis: BETAXOLOL HYDROCHLORIDE versus COREG CR.
Head-to-head clinical analysis: BETAXOLOL HYDROCHLORIDE versus COREG CR.
BETAXOLOL HYDROCHLORIDE vs COREG CR
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Selective beta-1 adrenergic receptor antagonist; reduces heart rate, myocardial contractility, and blood pressure.
Nonselective beta-1, beta-2, and alpha-1 adrenergic receptor antagonist; no intrinsic sympathomimetic activity; reduces myocardial oxygen demand, decreases peripheral vascular resistance, and suppresses renin-angiotensin-aldosterone system.
10-20 mg orally once daily; maximum 20 mg/day.
Initial dose 20 mg orally once daily for patients with heart failure; may increase at 2-week intervals to a target dose of 80 mg once daily.
None Documented
None Documented
Terminal elimination half-life: 14–22 hours (mean 16 hours); sufficient for once-daily dosing in hypertension; prolonged in renal impairment.
Terminal elimination half-life is 7-10 hours; due to controlled-release formulation, effective half-life is prolonged to support once-daily dosing
Renal: 80% (as unchanged drug and inactive metabolites), Fecal: 20%
Renal (16% unchanged, 60% as glucuronide conjugates), biliary/fecal (20%)
Category C
Category C
Beta-Blocker
Beta-Blocker