Perindopril/Indapamide/Amlodipine in Hypertension: A Profile of Its Use

The single-pill combination (SPC) of perindopril (PER)/indapamide (IND)/amlodipine (AML) is a valuable and convenient treatment option for patients with hypertension controlled with two-drug SPC of PER/IND + AML given as two separate pills at the same dose level. PER [an angiotensin-converting enzyme (ACE) inhibitor], IND (a thiazide-like diuretic) and AML (a calcium channel blocker) are well established antihypertensive agents, which have been available for a long time as monotherapies and dual SPCs and have complementary mechanisms of action. Once-daily PER/IND/AML provided effective BP control, with good tolerability, in patients with uncontrolled hypertension in clinical trials and in large observational prospective studies. The efficacy and tolerability of PER/IND/AML was similar to that of PER/IND + AML in a randomized clinical trial. The therapeutic effect of PER/IND/AML was associated with improved health-related quality of life. Thus, switching from the two-pill PER/IND + AML regimen to single-pill PER/IND/AML reduces pill burden and simplifies drug administration, which may improve adherence to treatment, leading to better BP control and clinical outcomes.