Comparative Pharmacology
Head-to-head clinical analysis: CARTEOLOL HYDROCHLORIDE versus COREG CR.
Head-to-head clinical analysis: CARTEOLOL HYDROCHLORIDE versus COREG CR.
CARTEOLOL HYDROCHLORIDE vs COREG CR
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Non-selective beta-adrenergic receptor antagonist (beta-blocker) with intrinsic sympathomimetic activity (ISA) and weak local anesthetic (membrane-stabilizing) activity. Reduces intraocular pressure by decreasing aqueous humor production.
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.
Ophthalmic: Instill 1 drop of 1% or 2% solution into affected eye(s) twice daily. Oral: 2.5 mg to 5 mg once daily; may increase to 10 mg once daily if needed. Maximum dose 10 mg daily.
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 is 5-6 hours in patients with normal renal function; may extend to 24-36 hours in severe 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 excretion of unchanged drug and active metabolite (8-hydroxycarteolol) accounts for 50-70% of elimination. Biliary/fecal excretion is minimal (<10%).
Renal (16% unchanged, 60% as glucuronide conjugates), biliary/fecal (20%)
Category C
Category C
Beta-Blocker
Beta-Blocker