Supplement × Prescription·a caution·Emerging evidence
L-Citrulline may add to the blood-pressure-lowering effect of Felodipine.
Every entry follows the same shape: what is happening, the mechanism, and the recommendation.
What is happening. L-Citrulline may add to the blood-pressure-lowering effect of Felodipine.
Mechanism. Additive vasodilation, nitric oxide signaling, or smooth-muscle relaxation can lower blood pressure further.
Recommendation. Monitor blood pressure and dizziness, especially during dose changes; stop the supplement and seek advice if syncope, falls, or symptomatic hypotension occurs.
Effect on the composite score
If both Felodipine and L-Citrulline are in the same stack, this pair applies −5 to your Stack Score (per scored caution row).
The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.
Every claim on this page is cited. PMIDs link straight to PubMed.
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NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.
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