Comparative Pharmacology
Head-to-head clinical analysis: CARDENE IN 5 0 DEXTROSE IN PLASTIC CONTAINER versus CARDENE SR.
Head-to-head clinical analysis: CARDENE IN 5 0 DEXTROSE IN PLASTIC CONTAINER versus CARDENE SR.
CARDENE IN 5.0% DEXTROSE IN PLASTIC CONTAINER vs CARDENE SR
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Nicardipine is a dihydropyridine calcium channel blocker that inhibits the transmembrane influx of calcium ions into vascular smooth muscle and cardiac muscle. It causes vasodilation and decreases systemic vascular resistance.
Nicardipine is a dihydropyridine calcium channel blocker that inhibits the transmembrane influx of calcium ions into vascular smooth muscle and cardiac muscle. It produces relaxation of coronary vascular smooth muscle and dilation of coronary arteries, and also dilates peripheral arteries, reducing systemic vascular resistance and blood pressure.
Intravenous infusion: initial dose 5 mg/hour, titrate by 2.5-5 mg/hour every 15-30 minutes as needed; maximum 15 mg/hour. Oral: 20 mg three times daily initially, then 30-40 mg three times daily.
Initial: 30 mg orally twice daily (SR capsules). Titrate up to 60 mg twice daily. Usual maintenance: 30-60 mg twice daily.
None Documented
None Documented
2 to 4 hours in healthy subjects; increased in hepatic impairment (up to 7 hours) and in elderly. No significant change in renal impairment.
Terminal elimination half-life 8.6 hours (range 6-15 hours). Clinical context: No accumulation at steady state with TID dosing.
Primarily hepatic metabolism to inactive metabolites; <1% excreted unchanged in urine. Biliary/fecal excretion of metabolites accounts for approximately 60-70% of total elimination, with renal excretion of metabolites approximately 30-40%.
Renal: 60% (metabolites, unchanged drug <1%); Biliary/Fecal: 35%
Category C
Category C
Calcium Channel Blocker
Calcium Channel Blocker