Milk of magnesia is used to treat heartburn and constipation. The active ingredient, magnesium hydroxide, works by drawing water into the intestines. For adults and children aged 12 and older, the ...

Milk of magnesia can provide quick relief from constipation by drawing water from the body into the bowels, which softens the stool. It can start working within 30 minutes to 6 hours. Milk of magnesia ...

Overview: Magnesium antacids are taken to help relieve indigestion, heartburn, or a sour stomach. You may notice that your poop may be loose, watery, or more frequent when taking a magnesium antacid.

Can Magnesium Help With Constipation? Most of us will experience constipation at some point in our lives. It’s the most common digestive complaint and the reason for millions of doctor visits each ...