Perindopril
Perindopril is a long-acting ACE inhibitor used in hypertension and stable coronary artery disease.
It has strong outcome data in vascular disease populations.
Class: → ACE Inhibitors
Mechanism of Action
• Inhibits Angiotensin-Converting Enzyme (ACE) • ↓ Angiotensin II • ↓ Aldosterone • ↑ Bradykinin
Net Effects: • ↓ Systemic vascular resistance • ↓ Blood pressure • ↓ Ventricular remodeling • ↓ Vascular inflammation
Mechanism identical to other ACE inhibitors.
Unique Features
• Prodrug → converted to perindoprilat • Long-acting (once-daily dosing) • Strong evidence in stable coronary artery disease (EUROPA trial) • Stroke risk reduction data (PROGRESS trial)
More commonly used in Europe than the United States.
Indications
Hypertension
Stable Coronary Artery Disease
• Reduces cardiovascular events (EUROPA trial) • Vascular protection in high-risk patients
Stroke Prevention (High-Risk Patients)
• Reduced recurrent stroke risk (PROGRESS trial)
Heart Failure (HFrEF)
• Used similarly to other ACE inhibitors • Mortality benefit expected as class effect
Dosing
Hypertension: • Start: 4 mg once daily • Usual range: 4–8 mg once daily
Stable CAD: • Typically titrated to 8 mg daily (if tolerated)
Once-daily dosing.
Pharmacokinetics
• Prodrug → activated in liver • Renally cleared • Long half-life of active metabolite (~25–30 hours)
Dose adjustment required in renal impairment.
Adverse Effects
Class Effects: • Dry cough • Hyperkalemia • Hypotension • Angioedema (rare) • Mild creatinine elevation
No major pharmacologic difference from other ACE inhibitors.
Monitoring
Monitor: • Serum creatinine • Potassium
Check labs 1–2 weeks after initiation or dose adjustments.
Contraindications
• Pregnancy • History of ACE inhibitor–induced angioedema • Bilateral renal artery stenosis
Clinical Pearls
✔ Long-acting ACE inhibitor ✔ Strong vascular protection data (EUROPA) ✔ Stroke reduction data (PROGRESS) ✔ More commonly used outside the U.S. ✔ Once-daily dosing
Related:
→ ACE Inhibitors → Ramipril → Heart Failure Module → Return to CV Modules
