Comparative Pharmacology
Head-to-head clinical analysis: LOPRESSOR versus NADOLOL.
Head-to-head clinical analysis: LOPRESSOR versus NADOLOL.
LOPRESSOR vs NADOLOL
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 by blocking catecholamine effects at beta-1 receptors, predominantly in cardiac tissue.
Non-selective beta-adrenergic receptor antagonist (beta-blocker) that competitively blocks beta1 and beta2 receptors, reducing heart rate, myocardial contractility, and blood pressure.
50 mg orally twice daily, titrate up to 100 mg twice daily as needed.
40 to 80 mg orally once daily, may be increased at 3-7 day intervals up to 240 mg once daily.
None Documented
None Documented
Terminal elimination half-life: 3-7 hours (mean 4.5 h); may be prolonged in hepatic impairment or elderly
Clinical Note
moderateNadolol + Digitoxin
"Nadolol may increase the bradycardic activities of Digitoxin."
Clinical Note
moderateNadolol + Deslanoside
"Nadolol may increase the bradycardic activities of Deslanoside."
Clinical Note
moderateNadolol + Acetyldigitoxin
"Nadolol may increase the bradycardic activities of Acetyldigitoxin."
Clinical Note
moderateNadolol + Ouabain
"Nadolol may increase the bradycardic activities of Ouabain."
Terminal elimination half-life: 14–24 hours (average 20 hours); prolonged in renal impairment (up to 45 hours) allowing once-daily dosing
Renal: ~95% (primarily as metabolites, <5% unchanged); fecal: ~5%
Renal (unchanged drug) 75-85%; fecal/biliary <5%
Category C
Category C
Beta-Blocker
Beta-Blocker