Magnesium citrate is a chemical agent used medicinally as a saline
laxative and to empty the bowel prior to a surgery or
colonoscopy. It is available over the counter, both as a generic brand or under the brand name Citromag. It is also used as a magnesium supplement in pills.Magnesium citrate works by attracting water through the tissues by a process known as
osmosis. Once in the intestine, it can attract enough water into the intestine to induce defecation. The additional water also helps to create more feces, which naturally stimulates bowel motility. This means it can also be used to treat rectal and colon problems. Magnesium citrate functions best on an empty stomach, and should always be followed with a full (eight ounce) glass of water or juice to help the magnesium citrate absorb properly and help prevent any complications. Magnesium citrate is generally not a harmful substance, but care should be taken to consult with a health professional if any adverse health problems are suspected or felt.
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