Monograph Details

Cardiovascular System > Hypertension
TARKA 2/180
Manufacturer
Abbott Laboratories
Legal Classification
Rx
Pharmacological Class
ACE inhibitor + calcium channel blocker (diphenylalkylamine).
Generic Name
Trandolapril 2mg, verapamil HCl 180mg (ext-rel); tabs.
Also
TARKA 1/240
TARKA 2/240
TARKA 4/240
Indications
Hypertension.
Children
<18yrs: not recommended.
Adults
Not for initial therapy. Titrate individual components. Take with food. ≥18yrs: 1 tab daily.
Contraindications
History of ACEI-associated angioedema. Severe left ventricular (LV) dysfunction or LV dysfunction treated with β-blockers. Moderate to severe heart failure. Hypotension. Cardiogenic shock. Sick sinus syndrome, 2nd- or 3rd-degree AV block, unless paced. Atrial flutter or fibrillation and an accessory bypass tract. Pregnancy (Cat.D in 2nd and 3rd trimesters).
Precautions
Discontinue if laryngeal edema, angioedema, or jaundice occurs. Hepatic or renal dysfunction. Salt/volume depletion. CHF. Renal artery or aortic stenosis. Cerebrovascular or ischemic heart disease. Monitor liver function. Monitor for neutropenia in collagen vascular and/or renal disease and for hyperkalemia in diabetics. Dialysis (esp. high-flux membrane). Surgery. Black patients may have higher risk of angioedema than non-black patients. Control mild heart failure (eg, with digitalis, diuretics). AV conduction or neuromuscular transmission disorders. Hypertrophic cardiomyopathy. Pregnancy (Cat.C in 1st trimester). Nursing mothers: not recommended.
Interactions
For trandolapril: Excessive hypotension with diuretics. Hyperkalemia with K+ supplements, K+-sparing diuretics, salt substitutes. May increase lithium levels. For verapamil: Potentiates alcohol, β-blockers, other antihypertensives, digitalis, theophylline, neuromuscular blockers, flecainide, carbamazepine, cyclosporine. Potentiated by grapefruit juice. Avoid disopyramide; quinidine in cardiomyopathy. Potentiated by CYP3A4 inhibitors (eg, erythromycin, ritonavir); antagonized by CYP3A4 inducers (eg, rifampin). Inhalation anesthetics may potentiate cardiac depression. May increase bleeding with aspirin. Monitor theophylline, lithium.
Adverse Reactions
Cough, AV block, constipation, dizziness, elevated liver enzymes, fatigue, chest pain, bradycardia, joint pain, GI upset, bronchitis, dyspnea, pain in extremities, paralytic ileus.
How Supplied
Tabs—100
Additional Resources
Related Prescribing Note