Get Virtual Care
  • Primary Care
  • Urgent Care
  • FAQs
  • Support Center
For Businesses
  • Direct Primary Care for Organizations
  • For DMEs and Pharmacies
  • For Health Plans
  • For Providers
About Us
  • Who We Are
  • Why HealthTap
  • Our Standards
  • Contact
Log in
Book a video appointment
Book now
  • Get Virtual Care

    • Primary Care
    • Urgent Care
    • FAQs
    • Support Center
  • For Businesses

    • Direct Primary Care for Organizations
    • For DMEs and Pharmacies
    • For Health Plans
    • For Providers
  • About Us

    • Who We Are
    • Why HealthTap
    • Our Standards
    • Contact
Log in to HealthTap
HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
Overview
Side Effects
Treats
Related questions
HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
Medications
IV magnesium sulfate

IV magnesium sulfate

Share

Link copied

Magnesium sulfate is an intravenous medication that relaxes smooth muscles and decreases nerve excitability. It can be used to prevent preterm labor and to prevent seizures from occurring. It is the preferred treatment of seizures in pregnant or post-partum women.

Dr. Jeffrey Pollard reviewed this

22 year experience in ENT and Head and Neck Surgery

Generic Drug

Magnesium sulfate

Side Effects

Common

Drowsiness
Flushing
Excessive sweating
Visual changes
Reduced reflexes
Low blood pressure
Change in vision

Serious

Fluid in the lungs

Treats

Eclampsia
Condition
Sustained ventricular tachycardias
Condition

Related questions

A 42-year old asked:

Can magnesium sulfate (IV) relax the baby too much and cause important organs to fail?

2 doctor answers • 4 doctors weighed in

A 33-year old asked:

What is the treatment for magnesium sulfate overdose?

1 doctor answer • 1 doctor weighed in

A 38-year old asked:

What do you use magnesium sulfate for?

1 doctor answer • 2 doctors weighed in

A 38-year old asked:

What does magnesium sulfate make you feel so hot?

1 doctor answer • 3 doctors weighed in

A 30-year old asked:

Will taking magnesium sulfate cause loose bowels?

2 doctor answers • 6 doctors weighed in

A 44-year old asked:

Why are depakote and magnesium sulfate infused for headaches?

1 doctor answer • 2 doctors weighed in

A 33-year old asked:

Side effects to magnesium sulfate for labor?

1 doctor answer • 1 doctor weighed in

A 45-year old asked:

Is it safe to ingest magnesium sulfate(epsom salt)?

1 doctor answer • 2 doctors weighed in

A 36-year old asked:

Give me drug profile of magnesium sulfate including dose, therapeutic uses,side effects?

1 doctor answer • 1 doctor weighed in

A 35-year old asked:

Are magnesium sulfate and magnesium oxide the same?

1 doctor answer • 2 doctors weighed in

A 44-year old asked:

Labor.are there any serious side effects to the mother and/or baby due to using magnesium sulfate when not needed?

1 doctor answer • 7 doctors weighed in

A 29-year old male asked:

I would like to try magnesium supplement. What is the difference between Magnesium Sulfate, Oxide, Gluconate and Aspartate. Are they all the same?

1 doctor answer • 2 doctors weighed in

A 39-year old asked:

What causes pulmonary edema on magnesium sulfate for early labor?

2 doctor answers • 2 doctors weighed in

A 43-year old female asked:

Is it okay to use magnesium sulfate or laxative a few hours before drinking contrast for ct of abdo & pelvis. softeners & enema last night didn't work?

1 doctor answer • 2 doctors weighed in

A 26-year old asked:

Is there anything wrong with taking 1000mg/day of magnesium while I'm pregnant?

1 doctor answer • 1 doctor weighed in

A 38-year old male asked:

I'm a 38 year old male & I just bought magnesium supplements & I want to know what is the safest dosage to take for me.

1 doctor answer • 2 doctors weighed in

A 31-year old male asked:

I'm currently taking 40mg prozac (fluoxetine) daily and i'm wondering if it's depleting the magnesium in my body?

2 doctor answers • 4 doctors weighed in

A female asked:

Can u mix magnesium with drinks?

2 doctor answers • 5 doctors weighed in

A 38-year old asked:

What's wrong when magnesium doesn't work?

1 doctor answer • 2 doctors weighed in

A 36-year old female asked:

Can i take magnesium with tropol xl 12.5 I take in the am?

1 doctor answer • 1 doctor weighed in

A 17-year old male asked:

Does magnesium improve memory ?

1 doctor answer • 2 doctors weighed in

A 44-year old asked:

Is vegetable magnesium stearate a magnesuim antacid?

1 doctor answer • 1 doctor weighed in

A 45-year old asked:

What conditions are you at risk for when you are magnesium and calcium deficient?

1 doctor answer • 2 doctors weighed in

A 29-year old asked:

Why is magnesium good for the heart?

1 doctor answer • 2 doctors weighed in

A 39-year old asked:

Can magnesium supplements cause rash?

1 doctor answer • 1 doctor weighed in

A 33-year old female asked:

Is magnesium citrate effective if flat?

1 doctor answer • 1 doctor weighed in

A 49-year old asked:

Does extra magnesium effect psa results?

1 doctor answer • 1 doctor weighed in

A 36-year old asked:

How fast does magnesium supplements work?

1 doctor answer • 3 doctors weighed in

A 39-year old asked:

How long does magnesium citrate always work?

1 doctor answer • 3 doctors weighed in

A 42-year old asked:

Does green tea leach magnesium from the body?

1 doctor answer • 1 doctor weighed in

HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited

For Businesses

Direct Primary Care for OrganizationsFor DMEs and PharmaciesFor Health PlansFor Providers

Company

About UsSupport CenterContact Us

Health Content

Health TopicsDoctor Q&A by Specialty

Join Us

For DoctorsJobs
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.