Management of Hypotension in Patients Taking Entresto (Sacubitril/Valsartan)
Do not discontinue Entresto for asymptomatic hypotension, as discontinuation is associated with worse outcomes; instead, address reversible causes first and consider temporary dose reduction only if symptomatic hypotension persists despite corrective measures. 1, 2, 3
Initial Assessment and Immediate Management
When hypotension occurs in a patient on Entresto, immediately distinguish between asymptomatic and symptomatic presentations:
- Asymptomatic hypotension (low blood pressure without symptoms) should NOT lead to drug discontinuation, as patients who stop Entresto after asymptomatic hypotension have significantly worse cardiovascular outcomes compared to those who continue therapy 3, 4
- Symptomatic hypotension (dizziness, lightheadedness, syncope, or signs of hypoperfusion) requires intervention but still benefits from Entresto continuation when possible 1, 2, 4
Step-by-Step Management Algorithm
Step 1: Correct Reversible Causes First
Before adjusting Entresto, address these common precipitants 1, 2:
- Volume depletion: Reduce or temporarily hold diuretics if no signs of congestion are present 1
- Excessive diuresis: Check for orthostatic hypotension and signs of dehydration 2
- Concomitant antihypertensives: Reduce or discontinue other blood pressure medications (calcium channel blockers, nitrates, alpha-blockers) 1, 2
- Other causes: Evaluate for hypovolemia, bleeding, infection, or other acute illness 2
Step 2: Medication Prioritization Strategy
The 2025 European Heart Failure Association guidelines provide clear hierarchy for which medications to adjust 1:
- Never discontinue first: SGLT2 inhibitors and mineralocorticoid receptor antagonists (MRAs) rarely cause hypotension and should be maintained 1
- Adjust cautiously: Entresto is more likely to cause symptomatic hypotension than SGLT2i or MRAs, but its benefits are maintained (or even enhanced) in patients experiencing hypotension 1, 4
- Consider reducing: Beta-blockers may be temporarily reduced if symptomatic hypotension persists after addressing other causes 1
Step 3: Entresto Dose Adjustment (Only if Necessary)
Per FDA labeling and clinical guidelines 2:
- If symptomatic hypotension persists after correcting volume status and adjusting other medications: temporarily reduce Entresto dose or hold briefly 2
- Starting dose for high-risk patients: Use 24/26 mg twice daily in patients with severe renal impairment (eGFR <30), moderate hepatic impairment, or baseline systolic BP 100-110 mmHg 2, 5
- Permanent discontinuation is usually NOT required 2
Step 4: Gradual Up-Titration Strategy
For patients requiring dose reduction or those starting at low doses 6, 5, 7:
- Very low dose initiation (25 mg twice daily) is feasible in patients with baseline systolic BP as low as 100-110 mmHg 6, 5
- Conservative up-titration over 6 weeks achieves better treatment success (
80%) than rapid 3-week titration (69%) in patients with systolic BP 100-110 mmHg 5 - Target dose achievement: 72-83% of patients with systolic BP ≥100 mmHg can achieve target dose with gradual titration 5
Critical Evidence on Outcomes
The benefits of Entresto are maintained or enhanced in patients experiencing hypotension 4:
- In PARADIGM-HF, the hazard ratio for cardiovascular death or HF hospitalization with sacubitril/valsartan vs. enalapril was 0.80 in patients without hypotension, 0.87 with asymptomatic hypotension, and 0.51 with symptomatic hypotension 4
- Patients with lower baseline systolic BP (95-110 mmHg) often experience mild BP increases over time on Entresto, likely reflecting improved cardiac function 1
- Discontinuation rates were actually lower with Entresto than enalapril even in patients experiencing hypotension 4
Common Pitfalls to Avoid
- Do not reflexively discontinue Entresto for asymptomatic low BP readings: This leads to worse outcomes 3, 4
- Do not assume low BP precludes Entresto initiation: Majority of patients with systolic BP ≥100 mmHg tolerate therapy with appropriate titration 5
- Do not down-titrate guideline-directed medical therapy (GDMT) in patients with major symptoms without specialist consultation: Refer to heart failure specialist or advanced HF program first 1
- Do not forget that hypotension during run-in phases overestimates real-world rates: PARADIGM-HF excluded 10.4% during run-in, making reported adverse event rates lower than expected in practice 2
Monitoring Requirements
- Check blood pressure at each dose adjustment and regularly during maintenance 2
- Monitor renal function and potassium closely, as these may worsen with hypotension 2
- Assess for signs of hypoperfusion (altered mental status, oliguria, cool extremities) rather than relying solely on BP numbers 1
Special Populations
- Acute heart failure: In hospitalized patients, initiate SGLT2 inhibitors or low-dose MRAs first after stabilization, then add Entresto cautiously 1
- Severe renal impairment (eGFR <30): Start at 24/26 mg twice daily 2
- Moderate hepatic impairment: Start at 24/26 mg twice daily 2
- Black patients: Higher risk of angioedema but similar hypotension management principles apply 2