Milk of magnesia is used to treat heartburn and constipation.It is a commonover-the-counter(OTC) medication.

Milk of magnesia, used as a laxative and antacid, brings rapid relief of symptoms.

The increased water content in the colon facilitates a smoother passage of stool and aids in alleviating constipation discomfort.

Woman with stomachache

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Its osmotic effect within the intestines helps promote regularity and eases bowel movements, providing relief from constipation.

It can be taken with a glass of water, and it is important to shake well before use.

Dosage guidelines for constipation:

How Quickly Does Milk of Magnesia Work?

Ensure proper shaking of the product before consumption and consider diluting it with water if preferred.

Side Effects

Magnesium hydroxide might lead to certain side effects.

Risks

Magnesium hydroxide may be contraindicated for some people.

Alternatives

Occasionally, milk of magnesia might not provide the expected relief from constipation.

If this happens, talk to your healthcare provider about alternative options that may work for you.

Don’t hesitate to reach out if you’re encountering these symptoms.

Milk of magnesia is generally considered safe when used in recommended dosages.

2023;25(3):343-358. doi:10.1007/s40272-023-00563-0

National Institutes of Health.Milk of Magnesia.

Medline Plus.Aluminum hydroxide and magnesium hydroxide.

Bethesda (MD): National Institute of Child Health and Human Development; 2006.Magnesium Hydroxide.

American Academy of Family Physicians.Laxatives: OTC products for constipation.

Medline Plus.Constipation - self-care.