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Mg Cl

University of Vermont · FDA-approved active Small molecule

Magnesium chloride is an electrolyte replacement that restores depleted magnesium levels in the body.

Magnesium chloride is an electrolyte replacement that restores intracellular and extracellular magnesium levels. Used for Magnesium deficiency (hypomagnesemia), Hypomagnesemia secondary to diuretic use or gastrointestinal loss.

At a glance

Generic nameMg Cl
SponsorUniversity of Vermont
Drug classElectrolyte supplement / mineral replacement
ModalitySmall molecule
Therapeutic areaElectrolyte/Mineral Supplementation
PhaseFDA-approved

Mechanism of action

Magnesium is an essential cofactor for numerous enzymatic reactions and is critical for neuromuscular function, cardiac rhythm, and protein synthesis. Magnesium chloride provides bioavailable magnesium ions to correct deficiency states. It is commonly used as a supplement or therapeutic agent to treat hypomagnesemia and related conditions.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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