Reported purpose & perceived effectiveness
- Can't tell
Do not take magnesium sulfate without first talking to your doctor if you have kidney disease.
Do not use magnesium sulfate as a laxative if you have stomach (abdominal) pain, nausea, or vomiting, unless directed by a doctor. If you notice a sudden change in bowel habits that persists over a period of 2 weeks, consult your healthcare provider before using a laxative. Magnesium sulfate should not be used for longer than one week, unless otherwise directed by your healthcare provider. Rectal bleeding or failure to have a bowel movement after use of a laxative may indicate a more serious condition; stop using magnesium sulfate and contact your healthcare provider.
Before taking magnesium sulfate, tell your doctor if you have any other medical conditions, allergies, or if you take other medicines or other herbal/health supplements. Magnesium sulfate may not be recommended in some situations.
It is not known whether magnesium sulfate will be harmful to an unborn baby. Do not take magnesium sulfate without first talking to your doctor if you are pregnant or planning a pregnancy.
It is not known whether magnesium sulfate will be harmful to an nursing baby. Do not take magnesium sulfate without first talking to your doctor if you are breast-feeding a baby.
There are no restrictions on food, beverages, or activity while taking magnesium sulfate unless otherwise directed by your doctor.
Seek emergency medical attention.
Symptoms of an magnesium sulfate overdose include nausea, vomiting, flushing, low blood pressure, a slow heartbeat, drowsiness, coma, and death.
Take the missed dose as soon as you remember. However, if it is almost time for the next dose, skip the dose you missed and take only the next regularly scheduled dose. Do not take a double dose of this medication.
Stop taking magnesium sulfate and seek emergency medical attention if you experience an allergic reaction (difficulty breathing; closing of your throat; swelling of your lips, tongue, or face; or hives).
Other, less serious side effects may be more likely to occur. Continue to take magnesium sulfate and talk to your doctor if you experience diarrhea or upset stomach.
Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome. You may report side effects to FDA at 1-800-FDA-1088.
Before taking magnesium sulfate, talk to your doctor if you are taking
You not be able to take magnesium sulfate, or you may require a dosage adjustment or special monitoring during treatment if you are taking any of the medicines listed above.
Drugs other than those listed here can also interact with magnesium sulfate. Talk to your doctor and pharmacist before taking any over-the-counter or prescription medicines, including vitamins, minerals, and herbal products.
Epsom Salt, Mg sulfate, Sulfamag, and magnesium sulfate
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