Although magnesium oxide is the most studied form of magnesium in the treatment of constipation, other types of magnesium, such as magnesium sulfate and magnesium citrate, may also be effective. While ...
can help to ease constipation. Magnesium works by drawing water into the intestines, softening stools, and promoting regularity (5 Trusted Source Magnesium Oxide in Constipation Go to source).
“While this form can be used to help constipation in the short term, it’s not as good as magnesium citrate, and generally isn’t the best form to take,” advises Burrows. This form of ...