Medically reregarded by Zara Risoldi Cochrane, Pharm.D., M.S., FASCP — Written by Amanda Barrell on November 21, 2018

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Milk of magnesia is a traditional, reliable treatment for constipation. People have the right to buy it from drug stores without a prescription.

Share on PinterestMilk of magnesia can relieve constipation and also ease heartburn and indigestion.
Milk of magnesia consists of magnesium, which is a naturally occurring mineral. The human body requires magnesium to help many of its units feature correctly, the majority of notably the muscles and the nerves.

Milk of magnesia is additionally well-known as magnesium hydroxide, which is its chemical name. Milk of magnesia is accessible to buy over the counter without a prescription.

People have to not give milk of magnesia to kids under 2 years of age unless advised by a doctor.

People usage milk of magnesia as a laxative to relieve constipation, and to ease indigestion and heartburn. This is bereason it have the right to minimize the amount of stomach acid while increasing water in the intestines.

Magnesium hydroxide works by illustration water from the tissue roughly the bowel right into the gut to ‘flush’ the contents out.

The original develop of milk of magnesia normally produces a bowel activity in 30 minutes to 6 hours.

Milk of magnesia is just one of the most frequently offered over-the-respond to treatments for constipation. Constipation is as soon as a perchild is passing stools fewer than 3 times a week.

People enduring constipation might report the following symptoms:

difficult, lumpy stoolsbloatingnot feeling fully empty after going to the toiletdiscomfort in the abdominal areafeeling the have to strain excessively

Milk of magnesia is accessible to buy as either a tablet computer or a liquid. When making use of the tablet develop, a perchild commonly requirements to chew tablet prior to swpermitting.

Milk of magnesia is available as a consistent stamina liquid or a concentrated liquid. People have to not provide the concentrated liquid to kids under the age of 12.

People have the right to buy various forms of milk of magnesia from drug stores or digital.


People have to not take more medication than is recommended on the package.

To take liquid milk of magnesia, a perkid can mix it with milk or water. Shake the bottle well before measuring out a dose. The dosage varies relying on why the perboy is making use of the medication.

Milk of magnesia for constipation

People of all eras need to drink a full glass, or 8 ounces, of water with each dose of milk of magnesia. Use the 15 ml dosing cup or spoon provided for accuracy. It is ideal to take the medication at bedtime.

Using the original variation of milk of magnesia for constipation, the dosage in milliliters (ml) varies depending on a person’s age:

adults have the right to take 30 – 60 mlkids aged 6 to 11 deserve to take 15 – 30 mlask a medical professional prior to providing this medication to youngsters under 6 years old

For the concentrated variation of milk of magnesia, the dosage is lower:

adults can take 15 – 30 mlask a medical professional before offering this medication to kids under 12 years old

Tright here are likewise chewable tablets for youngsters. Children should drink a complete glass of liquid via each dose. The dosage varies depending on age:

youngsters aged 6 to 13 have the right to take 3–6 taballows per dayyoungsters aged 2 to 6 have the right to take 1–3 taballows per dayask a physician before giving this medication to youngsters under 2 years old

People must not take milk of magnesia as a laxative for even more than 7 days in a row. Anyone who is still in need of a laxative or has persistent pain in their stomach location have to talk to a doctor.

Milk of magnesia usually relieves constipation within 6 hours of taking it. If a perboy does not have a bowel movement after using milk of magnesia, they should speak making use of it and also talk to a physician. Tbelow might be an additional reason of constipation that doctors deserve to treat.

Milk of magnesia for various other digestive issues

Alengthy through constipation relief, world can additionally usage some versions of milk of magnesia to relieve heartburn and also acid indigestion.

Adults should take 5 – 15 ml at a time with water, and repeat as much as 4 times per day as necessary. They must not take more than 60 ml in any type of 24-hour period.

When making use of milk of magnesia as an antacid, it might also have a laxative result. Do not use milk of magnesia as an antacid for more than 14 days in a row.

Talk to a physician before utilizing milk of magnesia to treat various other digestive problems in kids under 12.

Many human being that take milk of magnesia perform not suffer side impacts.

The most prevalent side impacts of milk of magnesia are:

stomach crampschalky tastefeeling nauseousvomiting

Milk of magnesia also carries even more significant side results. People that endure any kind of of the following should speak utilizing the medication right ameans and seek clinical attention:

rectal bleedingno bowel movement after taking itsignificant nausea or vomitingslow heartbeatlight-headedness

Serious side results are more likely to take place if a perkid takes more milk of magnesia than is recommfinished, or if they take it for an extensive duration.

People that are taking this medicine should make sure they drink plenty of water to proccasion becoming dehydrated. If anyone experiences diarrhea after taking a dose of milk of magnesia, they need to stop taking it again.

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If someone overdoses on milk of magnesia, they need to seek emergency medical attention. Symptoms of an overdose may include:

severe diarrheamuscle weaknessmood changeslow or irconstant heartbeatbit or no urination

Some people might be allergic to milk of magnesia. Signs of an allergic reaction that need medical attention include:

challenge breathingswelling of the confront, lips, tongue, or throat

People through impaired kidney attribute need to prevent milk of magnesia.