Overview: Magnesium supplements are taken to increase magnesium levels. Common side effects include nausea, diarrhea, or stomach cramps. Serious side effects are rare, unless you take too much. It ...

Medically reviewed by Elizabeth Barnes, RDN Not everyone needs a magnesium supplement—most people can meet their needs through food. But if you do take one, be aware of the potential side ...

Magnesium supplements can cause gastrointestinal side effects like nausea, vomiting, diarrhea, and stomach pain. However, these side effects typically occur in doses larger than 350 milligrams.

If you feel groggy after taking magnesium supplements for sleep, try lowering your dose or switching to a different ...

Magnesium supplements may cause side effects such as nausea, abdominal cramping, and diarrhea. It is best to contact a doctor for advice before taking magnesium glycinate supplements.

Magnesium oxide is a supplement often used to treat migraine and constipation. It may provide other health benefits, including potentially lowering blood pressure and blood sugar levels. Magnesium ...

Otherwise, taking magnesium within the recommended dosage (no more than 350 mg daily in supplement form) is unlikely to cause any major side effects. The main thing you might experience is some GI ...

Overview: Magnesium supplements are taken to increase magnesium levels. Common side effects include nausea, diarrhea, or stomach cramps. Serious side effects are rare, unless you take too much. It ...