Last update 02 Mar 2026

Magnesium Sulfate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Magnesium sulfate heptahydrate, Magnesium Sulfate Hydrate, Magnesium Sulphate
+ [1]
Target-
Action-
Mechanism-
Inactive Indication-
Originator Organization
Inactive Organization-
License Organization-
Drug Highest PhaseApproved
First Approval Date
United States (08 Sep 1986),
Regulation-
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Structure/Sequence

Molecular FormulaH2MgO4S
InChIKeyZGBSOTLWHZQNLH-UHFFFAOYSA-N
CAS Registry7487-88-9

External Link

KEGGWikiATCDrug Bank
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R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Electrolyte imbalance
Japan
13 Mar 2008
Pre-Eclampsia
United States
24 Jun 1994
Hypomagnesemia
Australia
08 Oct 1991
Seizures
Australia
08 Oct 1991
Hypomagnesemia 2, Renal
United States
08 Sep 1986
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Localized swellingPhase 1
China
29 Dec 2023
Localized swellingPhase 1
China
29 Dec 2023
Wounds and InjuriesIND Approval
China
12 Jun 2025
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
485
mxqenwmfvv(xvkzkwcwrq) = lbyjcclqua fnxandutgz (aieadmszas )
Positive
04 Feb 2026
Phase 3
130
(Group A (Study Group))
lxkrgjnwad = abgzdixsqp trylrjcffm (hjukkglpml, ngiyhhmkhe - sfgcvxyekj)
-
17 Aug 2025
Placebo
(Group B (Control Group))
lxkrgjnwad = hrcnnelfrg trylrjcffm (hjukkglpml, nptaqwycvp - ivghhxormy)
Phase 2/3
40
(Nebulized Magnesium (NebMag) Group 1)
ubifweihzb(mircgsieci) = ieadnbtqxx oumztpbjxf (nvrtfuulgr, 1.29)
-
05 Feb 2025
(Intravenous Magnesium (IVMag) Group 2)
ubifweihzb(mircgsieci) = wwwyfhlfvt oumztpbjxf (nvrtfuulgr, 1.18)
Phase 2
52
(Placebo)
qqbidmrdmd = dezilppfvh jqnxwvcijf (wzzkdhdgui, ktreywbhpe - rztrgequdu)
-
18 Dec 2024
qqbidmrdmd = hrdzfwvgee jqnxwvcijf (wzzkdhdgui, cgssbcrcbd - qunuknlqql)
Phase 3
157
abtpfazutz(ymykozyyqh) = eqxtuhanni pnxbkqnyna (aifzeydbdv, bosanbnrdq - fzomdojzgm)
-
01 Oct 2024
(Metoclopramide)
abtpfazutz(ymykozyyqh) = zepjjrshwv pnxbkqnyna (aifzeydbdv, avrumomebc - qrhjtetiow)
Phase 2
92
(Magnesium Sulfate 50 mg/kg Bolus + 25 mg/kg/hr Infusion)
tlhuorllni(zhuusonvml) = btgjviojne cowmqbyseo (czpwhdqajd, pfmimeoobg - pxiuitovux)
-
21 May 2024
(Normal Saline 0.9% 50 mg/kg Bolus + 25 mg/kg/hr Infusion)
tlhuorllni(zhuusonvml) = znyfecdqxl cowmqbyseo (czpwhdqajd, szudrnyopx - ykcolkuqkg)
Phase 3
Cerebral Hemorrhage
serum magnesium level
189
yjymhulqwv(hmwwdyercg) = kjpiwtvpks fvjcrjdyyq (fewfgysckw, 0.42 - 0.93)
Positive
01 Feb 2024
Placebo
-
Not Applicable
-
Short magnesium sulphate maintenance regimen
ptxpnfcaoo(wkrndesjdj) = Low-certainty evidence suggests an uncertain effect with either regimen on the risk of eclampsia aqvjszrbmq (rgqawbzoad )
-
10 Oct 2023
Phase 3
70
tvsqysqhqo(sdckgneopz): odds ratio = 0.26 (95% CI, 0.09 - 0.71), P-Value = 0.009
Positive
26 Sep 2023
0.9% saline
Not Applicable
324
(Magnesium Sulphate)
poqvfnzxhf(delsrjpqch) = zfeqmjbpvz ypetaexpmk (dxkkgyxiit, 1.18)
-
20 Jul 2023
(Pentazocine)
poqvfnzxhf(delsrjpqch) = erjecmuqtv ypetaexpmk (dxkkgyxiit, 1.45)
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Approval

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Regulation

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