Comparative Pharmacology
Head-to-head clinical analysis: LISINOPRIL versus TARKA.
Peer-Reviewed Evidence
Head-to-head clinical analysis: LISINOPRIL versus TARKA.
LISINOPRIL vs TARKA
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Lisinopril is an angiotensin-converting enzyme (ACE) inhibitor. It inhibits ACE, which converts angiotensin I to angiotensin II, a potent vasoconstrictor. This results in decreased plasma angiotensin II, leading to decreased vasoconstriction, reduced aldosterone secretion, decreased sodium and water retention, and lower blood pressure.
Combination of trandolapril (angiotensin-converting enzyme inhibitor) and verapamil (calcium channel blocker). Trandolapril inhibits ACE, reducing angiotensin II production, leading to vasodilation and decreased aldosterone secretion. Verapamil blocks L-type calcium channels, causing coronary and peripheral vasodilation, and negative chronotropic/inotropic effects.
Initial: 5-10 mg orally once daily. Maintenance: 10-40 mg orally once daily. Max: 80 mg/day.
Tarka (trandolapril/verapamil) is available as fixed-dose combinations: 1 mg/180 mg, 2 mg/180 mg, 2 mg/240 mg, 4 mg/240 mg. For hypertension, initial dose is 1 mg/180 mg orally once daily; titrate based on blood pressure response, maximum dose 8 mg/480 mg per day.
None Documented
None Documented
Clinical Note
moderateLisinopril + Etacrynic acid
"The risk or severity of adverse effects can be increased when Lisinopril is combined with Etacrynic acid."
Clinical Note
moderateLisinopril + Bumetanide
"The risk or severity of adverse effects can be increased when Lisinopril is combined with Bumetanide."
Clinical Note
moderateLisinopril + Benzydamine
"The risk or severity of adverse effects can be increased when Lisinopril is combined with Benzydamine."
Clinical Note
moderateLisinopril + Estrone sulfate
Terminal half-life approximately 12 hours (range 11–13 hours); clinical context: once-daily dosing for hypertension and heart failure; accumulation occurs with renal impairment.
Trandolaprilat terminal t1/2 16–24 h (prolonged in renal impairment, e.g., CrCl <30 mL/min ~36 h); verapamil t1/2 6–12 h (active metabolite norverapamil t1/2 ~12 h)
Renal: 100% unchanged via glomerular filtration and tubular secretion; negligible biliary/fecal elimination.
Renal: trandolaprilat 33% (unchanged 13%), trandolapril 10%; fecal: 66% (trandolaprilat 21%, trandolapril 33%); verapamil: renal 70% (16% unchanged), fecal 16%
Category D/X
Category C
ACE Inhibitor
ACE Inhibitor + Calcium Channel Blocker
"The serum concentration of Estrone sulfate can be decreased when it is combined with Lisinopril."