Hydrochlorothiazide and Magnesium Taurate, a synergy.
Hydrochlorothiazide can produce chronic magnesium wasting, and magnesium taurate provides magnesium that may help restore stores. This is most relevant when hydrochlorothiazide also causes low potassium or when symptoms suggest electrolyte depletion. Kidney impairment increases the risk of excess magnesium from supplementation.
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At a glance
- Substances
- Hydrochlorothiazide and Magnesium Taurate
- Pair type
- Synergy
- Evidence (highest tier)
- Moderate
- Source citations
- 3 sources
- Stack Score effect
- +2 to your Stack Score (per scored synergy row).
- Scope
- Supplement × Prescription
- Last verified
- May 30, 2026
Synergy · Moderate evidence
Synergy
What is happening. Hydrochlorothiazide can produce chronic magnesium wasting, and magnesium taurate provides magnesium that may help restore stores. This is most relevant when hydrochlorothiazide also causes low potassium or when symptoms suggest electrolyte depletion. Kidney impairment increases the risk of excess magnesium from supplementation.
Mechanism. Hydrochlorothiazide inhibits NCC in the distal convoluted tubule and can reduce magnesium conservation over time. Supplemental magnesium taurate helps offset renal magnesium losses.
Recommendation. Use magnesium taurate as a monitored replacement strategy rather than as a substitute for lab checks. Ask for magnesium and potassium monitoring after dose changes or if you have cramps, weakness, palpitations, or recurrent low potassium.
Sources (3)
- Sica DA. Diuretic-related side effects: development and treatment. J Clin Hypertens (Greenwich). 2004;6(9):532-540. PMID 15365284
- Mohn ES, Kern HJ, Saltzman E, Mitmesser SH, McKay DL. Evidence of Drug-Nutrient Interactions with Chronic Use of Commonly Prescribed Medications: An Update. Pharmaceutics. 2018;10(1):36. PMID 29558445
- Dai LJ, Ritchie G, Kerstan D, Kang HS, Cole DE, Quamme GA. Magnesium transport in the renal distal convoluted tubule. Physiol Rev. 2001;81(1):51-84. PMID 11152754
Stack Score
How this pair moves the number.
Effect on the composite score
If both Hydrochlorothiazide and Magnesium Taurate 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 documented at /methodology/stack-score.
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