From the databaseWhat the row says.
Every entry follows the same shape: what is happening, the mechanism, and the recommendation.
Scope
Supplement × Prescription
Last verified
June 4, 2026
SynergyModerate evidence
What is happening. Losartan/Hydrochlorothiazide can lower magnesium in some patients, and magnesium replacement may be needed when deficiency is documented.
Mechanism. Diuretic-related urinary magnesium wasting can cause or worsen hypomagnesemia.
Recommendation. Monitor magnesium when clinically indicated and supplement only to a target range, especially in kidney disease.
Stack Score
How it moves the number.
Effect on the composite score
If both Losartan/Hydrochlorothiazide and Magnesium Glycinate are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).
The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.
SourcesSources, by evidence tier.
Every claim on this page is cited. PMIDs link straight to PubMed.
Reference material
1- 1DailyMed. Losartan/Hydrochlorothiazide US prescribing information. 2026.Needs sourceNo link