Supplement × Prescription·timing-sensitive·Moderate evidence
Magnesium products may interfere with sucralfate binding behavior and can reduce the predictability of other oral drug absorption.
Every entry follows the same shape: what is happening, the mechanism, and the recommendation.
What is happening. Magnesium products may interfere with sucralfate binding behavior and can reduce the predictability of other oral drug absorption.
Mechanism. Divalent cations and antacid effects can alter luminal binding and local acidity.
Recommendation. Separate magnesium from sucralfate by at least 2 hours; avoid magnesium-containing antacids close to sucralfate unless directed.
Space the doses apart by at least this window to avoid the conflict.
Effect on the composite score
If both Magnesium Glycinate and Sucralfate are in the same stack, this pair applies −5 to your Stack Score (per scored timing-sensitive 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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