Sulfamag Side Effects
Generic Name: magnesium sulfate
Note: This page contains side effects data for the generic drug magnesium sulfate. It is possible that some of the dosage forms included below may not apply to the brand name Sulfamag.
For the Consumer
Applies to magnesium sulfate: crystal, ointment, powder, powder for solution, powder for suspension
As well as its needed effects, magnesium sulfate (the active ingredient contained in Sulfamag) may cause unwanted side effects that require medical attention.
Major Side Effects
If any of the following side effects occur while taking magnesium sulfate, check with your doctor immediately:Incidence not known:
- dizziness or lightheadedness
- fast, slow, or irregular heartbeat
- low blood pressure
- muscle weakness
- skin infection after soaking
Minor Side Effects
Some magnesium sulfate side effects may not need any medical attention. As your body gets used to the medicine these side effects may disappear. Your health care professional may be able to help you prevent or reduce these side effects, but do check with them if any of the following side effects continue, or if you are concerned about them:Incidence not known:
- skin irritation after soaking
For Healthcare Professionals
Applies to magnesium sulfate: injectable solution, intravenous solution, oral and topical powder for reconstitution
Frequency not reported: Hypermagnesemia (signs include drowsiness, loss of reflexes, nausea, vomiting, flushing, thirst, hypotension, hypothermia, bradycardia, confusion, electrolyte and fluid abnormalities, slurred speech, muscle weakness, muscle paralysis, blurred or double vision, CNS depression, respiratory depression, respiratory paralysis, circulatory collapse, renal failure, coma, cardiac arrhythmias, cardiac arrest), hypocalcemia with tetany secondary to hypermagnesemia, alkalosis[Ref]
Frequency not reported: Colic, gastrointestinal irritation, watery diarrhea, paralytic ileus[Ref]
Frequency not reported: Hypersensitivity reactions[Ref]
Frequency not reported: Irritation and pain at the injection site[Ref]
1. Cerner Multum, Inc. "Australian Product Information." O 0
2. "Product Information. Magnesium Sulfate (magnesium sulfate)." Abbott Pharmaceutical, Abbott Park, IL.
3. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
It is possible that some side effects of Sulfamag may not have been reported. These can be reported to the FDA here. Always consult a healthcare professional for medical advice.
More about Sulfamag (magnesium sulfate)
- Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Interactions
- Support Group
- 0 Reviews – Add your own review/rating
- Drug class: laxatives
Other brands: Epsom Salt
Related treatment guides
Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date and complete, but no guarantee is made to that effect. In addition, the drug information contained herein may be time sensitive and should not be utilized as a reference resource beyond the date hereof. This material does not endorse drugs, diagnose patients, or recommend therapy. This information is a reference resource designed as supplement to, and not a substitute for, the expertise, skill , knowledge, and judgement of healthcare practitioners in patient care. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate safety, effectiveness, or appropriateness for any given patient. Drugs.com does not assume any responsibility for any aspect of healthcare administered with the aid of materials provided. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the substances you are taking, check with your doctor, nurse, or pharmacist.