A member asked:

What are the side effects of magnesium oxide 400 mg?

7 doctors weighed in across 2 answers
Dr. Heidi Fowler answered

Specializes in Psychiatry

Side effects: Diarrhea is most common side effect. http://www.drugs.com/sfx/magnesium-oxide-side-effects.html

Answered 2/15/2016

2.8k views

Thank
Dr. Alan Ali answered

Specializes in Psychiatry

Mg: Most common is Diarrhea, severe reactions such as Allergic reactions & vomiting may occur.

Answered 2/15/2016

2.8k views

Thank

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