About all

Heartburn milk of magnesia. Milk of Magnesia: Uses, Dosage, and Side Effects for Constipation and Heartburn Relief

What is milk of magnesia and how does it work. What conditions can milk of magnesia treat effectively. How should you take milk of magnesia for optimal results. What are the potential side effects of using milk of magnesia. Are there any precautions to consider when using milk of magnesia.

Understanding Milk of Magnesia: A Versatile Over-the-Counter Medication

Milk of magnesia, also known as magnesium hydroxide, is a widely used over-the-counter (OTC) medication that serves dual purposes as both an antacid and a saline laxative. Its primary function is to alleviate constipation by drawing water into the bowels, which softens stool and facilitates easier passage. Additionally, it can provide relief from indigestion and heartburn symptoms.

This versatile medication is available without a prescription, making it easily accessible for those seeking relief from common digestive issues. However, it’s essential to understand its proper usage, potential benefits, and possible side effects before incorporating it into your healthcare routine.

The Science Behind Milk of Magnesia’s Effectiveness

How does milk of magnesia work to relieve constipation? The mechanism of action is relatively straightforward. As a saline laxative, milk of magnesia draws moisture into the intestines, which helps to soften the stool and increase its volume. This process makes it easier for the body to pass the stool, typically resulting in a bowel movement within 30 minutes to 6 hours after ingestion.

In its role as an antacid, milk of magnesia works by neutralizing stomach acid. This action can provide relief from symptoms of indigestion and heartburn, making it a versatile option for those experiencing various gastrointestinal discomforts.

Key Benefits of Milk of Magnesia

  • Effective relief from constipation
  • Soothing action for indigestion and heartburn
  • Quick-acting formula
  • Available over-the-counter
  • Suitable for various age groups (with proper dosing)

Proper Usage and Dosage Guidelines for Milk of Magnesia

When using milk of magnesia, it’s crucial to follow the recommended dosage guidelines to ensure safe and effective treatment. The medication is available in both liquid and tablet forms, with the liquid being the most common.

For liquid milk of magnesia, always shake the bottle well before measuring the dose. It’s advisable to mix the medication with water or milk for easier consumption. Remember to drink a full glass (8 ounces) of water with each dose to maintain proper hydration.

Dosage for Constipation Relief

The dosage for constipation relief varies based on age and the concentration of the product:

  • Adults: 30-60 ml of regular strength or 15-30 ml of concentrated version
  • Children 6-11 years: 15-30 ml of regular strength (consult a doctor for concentrated version)
  • Children under 6 years: Consult a doctor before use

It’s generally recommended to take milk of magnesia at bedtime for constipation relief. Always use the provided measuring cup or spoon for accurate dosing.

Dosage for Heartburn and Indigestion

For relief from heartburn and indigestion, the dosage is typically lower:

  • Adults and children 12 years and older: 5-15 ml up to four times daily
  • Children under 12 years: Consult a doctor before use

Is it safe to take milk of magnesia daily? While milk of magnesia is generally safe for short-term use, it’s not recommended for long-term daily use without consulting a healthcare professional. Prolonged use can lead to electrolyte imbalances and other health issues.

Exploring Alternative Uses of Milk of Magnesia

Beyond its primary uses for constipation and heartburn relief, some people have explored alternative applications for milk of magnesia. However, it’s important to note that many of these uses lack substantial scientific evidence to support their effectiveness.

Milk of Magnesia for Sunburn

Some individuals claim that applying a thin layer of milk of magnesia to sunburned skin can help alleviate pain and burning sensations. However, there is no empirical evidence to support this use. For sunburn relief, it’s advisable to use proven remedies like aloe vera or consult with a healthcare professional for appropriate treatment options.

Milk of Magnesia for Acne

There’s limited research on the effectiveness of milk of magnesia for acne treatment. A single study from 1975 suggested that a combination of topical milk of magnesia, oral tetracycline, and regular face washing with non-fat soap could help clear acne pustules and reduce inflammation. However, no recent studies have confirmed these findings. For acne treatment, it’s best to consult with a dermatologist for evidence-based solutions.

Potential Side Effects and Precautions

While milk of magnesia is generally considered safe when used as directed, it can cause side effects in some individuals. Common side effects may include:

  • Diarrhea
  • Stomach cramps
  • Nausea
  • Vomiting
  • Electrolyte imbalances (with prolonged use)

When should you avoid using milk of magnesia? Individuals with kidney problems, those on a magnesium-restricted diet, or those taking certain medications should consult their healthcare provider before using milk of magnesia. Additionally, pregnant or breastfeeding women should seek medical advice before use.

If symptoms persist or worsen after using milk of magnesia, it’s important to discontinue use and consult a healthcare professional. Prolonged constipation or digestive issues may indicate an underlying health condition that requires medical attention.

Interactions with Other Medications and Supplements

Milk of magnesia can interact with various medications and supplements, potentially affecting their absorption or effectiveness. Some notable interactions include:

  • Antibiotics: Milk of magnesia may decrease the absorption of certain antibiotics, such as tetracyclines and quinolones.
  • Bisphosphonates: Used to treat osteoporosis, these medications may have reduced effectiveness when taken with milk of magnesia.
  • Iron supplements: Milk of magnesia can interfere with iron absorption.
  • Digoxin: A heart medication that may be affected by changes in magnesium levels.

How can you minimize potential drug interactions? To avoid these interactions, it’s recommended to take milk of magnesia at least 2 hours before or after other medications. Always inform your healthcare provider about all medications and supplements you’re taking, including over-the-counter products like milk of magnesia.

Alternatives to Milk of Magnesia for Digestive Health

While milk of magnesia can be effective for constipation and heartburn relief, there are several alternatives available for those seeking different options:

Natural Remedies for Constipation

  • Increasing dietary fiber intake
  • Staying well-hydrated
  • Regular exercise
  • Probiotic supplements
  • Herbal teas (e.g., senna, cascara)

Other OTC Laxatives

  • Stool softeners (e.g., docusate sodium)
  • Bulk-forming laxatives (e.g., psyllium)
  • Stimulant laxatives (e.g., bisacodyl)
  • Osmotic laxatives (e.g., polyethylene glycol)

Alternatives for Heartburn Relief

  • Other antacids (e.g., calcium carbonate, aluminum hydroxide)
  • H2 blockers (e.g., famotidine, ranitidine)
  • Proton pump inhibitors (e.g., omeprazole)
  • Lifestyle changes (e.g., avoiding trigger foods, eating smaller meals)

What factors should you consider when choosing between milk of magnesia and its alternatives? The choice depends on individual health conditions, severity of symptoms, and personal preferences. It’s always best to consult with a healthcare provider to determine the most suitable option for your specific needs.

Long-term Considerations and Digestive Health Management

While milk of magnesia can provide effective short-term relief for constipation and heartburn, it’s important to address the underlying causes of these digestive issues for long-term health management.

Lifestyle Changes for Digestive Health

  • Adopting a balanced, fiber-rich diet
  • Maintaining proper hydration
  • Engaging in regular physical activity
  • Managing stress through relaxation techniques
  • Establishing a regular bathroom routine

How can you promote long-term digestive health beyond using medications? Implementing these lifestyle changes can significantly improve digestive function and reduce reliance on laxatives or antacids. Additionally, paying attention to your body’s signals and addressing digestive issues promptly can prevent them from becoming chronic problems.

When to Seek Professional Help

While occasional use of milk of magnesia is generally safe, persistent digestive issues warrant medical attention. Consult a healthcare provider if you experience:

  • Chronic constipation lasting more than a few weeks
  • Frequent or severe heartburn
  • Blood in stool
  • Unexplained weight loss
  • Abdominal pain that doesn’t improve with OTC treatments

A healthcare professional can help identify underlying causes and develop a comprehensive treatment plan tailored to your individual needs.

In conclusion, milk of magnesia serves as a versatile over-the-counter medication for treating constipation and heartburn. Its effectiveness, coupled with its accessibility, makes it a popular choice for many individuals seeking relief from common digestive issues. However, it’s crucial to use milk of magnesia responsibly, following recommended dosages and being aware of potential side effects and interactions. For those experiencing persistent digestive problems, exploring alternatives and focusing on long-term digestive health management, under the guidance of a healthcare professional, can lead to improved overall well-being and quality of life.

What is milk of magnesia? Uses, types, and side effects

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission Here’s our process.

Medical News Today only shows you brands and products that we stand behind.

Our team thoroughly researches and evaluates the recommendations we make on our site. To establish that the product manufacturers addressed safety and efficacy standards, we:

  • Evaluate ingredients and composition: Do they have the potential to cause harm?
  • Fact-check all health claims: Do they align with the current body of scientific evidence?
  • Assess the brand: Does it operate with integrity and adhere to industry best practices?

We do the research so you can find trusted products for your health and wellness.

Read more about our vetting process.

Was this helpful?

Milk of magnesia is an over-the-counter (OTC) treatment for constipation. It works by drawing water into the bowel and softening stool, making it easier to pass. It can also soothe indigestion and heartburn.

This article explains what milk of magnesia is, how to use it, what conditions it can treat, common side effects, and more.

Milk of magnesia, also known as magnesium hydroxide, can act as an antacid or as a saline laxative.

This type of laxative works by drawing moisture into a person’s bowels to help loosen stool.

A person may purchase milk of magnesia over the counter (OTC) without a prescription, but they should talk with their doctor if they experience frequent bouts of constipation.

Parents and guardians should avoid giving milk of magnesia to children under 6 years old unless their doctor recommends its use.

People use milk of magnesia for:

  • constipation, because when used as a laxative, milk of magnesia draws water into the bowel to help soften and remove stool
  • indigestion and heartburn

The original form of milk of magnesia usually helps a person produce a bowel movement in 30 minutes to 6 hours.

In addition to constipation and acid relief, milk of magnesia may help with conditions such as sunburn and acne, though empirical evidence is significantly lacking.

Milk of magnesia for sunburn

Some people believe that applying a thin layer of milk of magnesia topically to sunburn will help ease the pain and burning sensation.

Though this may work for some people, no studies or empirical evidence exist to support its use on sunburn.

A person interested in sunburn relief should talk with their doctor. Other OTC products, such as aloe vera, may work better for a person.

Milk of magnesia for acne

Some people believe that milk of magnesia can help with treating acne. The belief stems from the medication’s potential ability to help break up surface oils.

The only research on its use for acne dates back to a 1975 study. In the study, a researcher noted that the use of milk of magnesia combined with orally taking 250 milligrams (mg) of tetracycline and washing two times daily with a nonfat soap helped clear up acne pustules and reduce inflammation.

No further studies have looked at the use of applying milk of magnesia topically or taking it orally for the treatment of acne. A person should talk with their doctor about alternative methods to treat acne.

Milk of magnesia is available to buy as either a tablet or a liquid. When using the tablet form, a person usually needs to chew the tablet before swallowing.

Milk of magnesia is available as a regular strength liquid or a concentrated liquid. People should not give the concentrated liquid to children under the age of 12.

People can buy different forms of milk of magnesia from drug stores or online.

People should not take more medication than their doctor or the packaging recommends.

Though dosing can vary, a person should avoid taking more than the recommended dose over the course of 24 hours.

To take liquid milk of magnesia, a person can mix it with milk or water. Shake the bottle well before measuring out a dose. The dosage varies depending on why the person is using the medication and their age.

The following sections describe the doses for milk of magnesia based on use and age.

Milk of magnesia for constipation

People who are old enough to take milk of magnesia should drink a full glass, or 8 ounces, of water with each dose of milk of magnesia. Use the 15-milliliter (ml) dosing cup or spoon provided for accuracy. It is best to take the medication at bedtime.

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

  • Adults can take 30–60 ml.
  • Children ages 6–11 can take 15–30 ml.
  • Ask a doctor before giving this medication to children under 6 years old.

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

  • Adults can take 15–30 ml.
  • Ask a doctor before giving this medication to children under 12 years old.

There are also chewable tablets for children. Children should drink a full glass of liquid with each dose. The dosage varies depending on age:

  • Children ages 6–12 can take 3–6 tablets per day.
  • Children ages 2–6 can take 1–3 tablets per day.
  • Ask a doctor before giving this medication to children under 2 years old.

People should not take milk of magnesia as a laxative for more than 7 days in a row. Anyone who is still in need of a laxative or has persistent pain in their stomach area should talk with a doctor.

Milk of magnesia usually relieves constipation within 6 hours of taking it. If a person does not have a bowel movement after using milk of magnesia, they should stop using it and talk with a doctor.

In those cases, an underlying condition may be the cause of constipation and may need additional treatment from a doctor.

Milk of magnesia for other digestive issues

Along with constipation relief, people can also use some versions of milk of magnesia to relieve heartburn and acid indigestion.

Adults should take 5–15 ml at a time with water and repeat up to four times per day as needed. They should not take more than 60 ml in any 24-hour period.

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

Speak with a doctor before using milk of magnesia to treat other digestive issues in children under age 12.

Most people who take milk of magnesia do not experience side effects.

The most common side effects of milk of magnesia are:

  • diarrhea
  • stomach cramps
  • nausea
  • vomiting
  • skin flushing
  • drowsiness

Milk of magnesia also carries the risk of more serious side effects. People who experience any of the following should stop using the medication and seek medical attention:

  • rectal bleeding
  • no bowel movement after taking it
  • severe nausea or vomiting
  • slow heartbeat
  • lightheadedness

Serious side effects are more likely to occur if a person takes more milk of magnesia than recommended, or if they take it for an extended period.

People who are taking this medication need to make sure they drink plenty of water to prevent becoming dehydrated. If anyone experiences diarrhea after taking a dose of milk of magnesia, they should not use it again.

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

  • severe diarrhea
  • muscle weakness
  • mood change
  • slow or irregular heartbeat
  • little or no urination

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

  • hives
  • difficulty breathing
  • swelling of the face, lips, tongue, or throat

People living with impaired kidney function should avoid milk of magnesia. The following people should also avoid taking the medication:

  • people on a magnesium-restricted diet
  • people with symptoms such as nausea, diarrhea, or stomach pain
  • people who experience sudden bowel changes that last longer than 14 days

Magnesium may be able to cross the placenta into the body of the fetus. However, doctors do not know if milk of magnesia is safe for use during pregnancy, as there is no data on this.

Small amounts of magnesium may also make its way into breast milk, but doctors do not know the safety of this either.

As such, the general advice is to avoid using milk of magnesia when pregnant or nursing or ask a doctor before use.

Milk of magnesia interferes with a wide range of medications, which means it affects how they work. These include prescription and OTC medications, as well as vitamins and supplements.

Because of the way it impacts the liquids in the gut, milk of magnesia can stop tablets from being absorbed properly.

As a result, a person should talk with their doctor before using milk of magnesia if they regularly take other medications, including OTC medications, vitamins, and prescription medications.

Milk of magnesia is a well-known and effective laxative for the short-term treatment of constipation.

People should not use milk of magnesia for more than 7 days at a time for constipation or 14 days at a time for other digestive issues.

Ongoing symptoms can be a sign of a more serious gut health condition, so if the problem persists, a person should contact their doctor.

Milk of magnesia works by drawing water into the bowel from the surrounding tissue. This means it can stop the body from absorbing a range of other medications, including prescription drugs, supplements, and vitamins.

Anyone who takes medication for a health condition should talk with a doctor before taking milk of magnesia.

What is milk of magnesia? Uses, types, and side effects

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission Here’s our process.

Medical News Today only shows you brands and products that we stand behind.

Our team thoroughly researches and evaluates the recommendations we make on our site. To establish that the product manufacturers addressed safety and efficacy standards, we:

  • Evaluate ingredients and composition: Do they have the potential to cause harm?
  • Fact-check all health claims: Do they align with the current body of scientific evidence?
  • Assess the brand: Does it operate with integrity and adhere to industry best practices?

We do the research so you can find trusted products for your health and wellness.

Read more about our vetting process.

Was this helpful?

Milk of magnesia is an over-the-counter (OTC) treatment for constipation. It works by drawing water into the bowel and softening stool, making it easier to pass. It can also soothe indigestion and heartburn.

This article explains what milk of magnesia is, how to use it, what conditions it can treat, common side effects, and more.

Milk of magnesia, also known as magnesium hydroxide, can act as an antacid or as a saline laxative.

This type of laxative works by drawing moisture into a person’s bowels to help loosen stool.

A person may purchase milk of magnesia over the counter (OTC) without a prescription, but they should talk with their doctor if they experience frequent bouts of constipation.

Parents and guardians should avoid giving milk of magnesia to children under 6 years old unless their doctor recommends its use.

People use milk of magnesia for:

  • constipation, because when used as a laxative, milk of magnesia draws water into the bowel to help soften and remove stool
  • indigestion and heartburn

The original form of milk of magnesia usually helps a person produce a bowel movement in 30 minutes to 6 hours.

In addition to constipation and acid relief, milk of magnesia may help with conditions such as sunburn and acne, though empirical evidence is significantly lacking.

Milk of magnesia for sunburn

Some people believe that applying a thin layer of milk of magnesia topically to sunburn will help ease the pain and burning sensation.

Though this may work for some people, no studies or empirical evidence exist to support its use on sunburn.

A person interested in sunburn relief should talk with their doctor. Other OTC products, such as aloe vera, may work better for a person.

Milk of magnesia for acne

Some people believe that milk of magnesia can help with treating acne. The belief stems from the medication’s potential ability to help break up surface oils.

The only research on its use for acne dates back to a 1975 study. In the study, a researcher noted that the use of milk of magnesia combined with orally taking 250 milligrams (mg) of tetracycline and washing two times daily with a nonfat soap helped clear up acne pustules and reduce inflammation.

No further studies have looked at the use of applying milk of magnesia topically or taking it orally for the treatment of acne. A person should talk with their doctor about alternative methods to treat acne.

Milk of magnesia is available to buy as either a tablet or a liquid. When using the tablet form, a person usually needs to chew the tablet before swallowing.

Milk of magnesia is available as a regular strength liquid or a concentrated liquid. People should not give the concentrated liquid to children under the age of 12.

People can buy different forms of milk of magnesia from drug stores or online.

People should not take more medication than their doctor or the packaging recommends.

Though dosing can vary, a person should avoid taking more than the recommended dose over the course of 24 hours.

To take liquid milk of magnesia, a person can mix it with milk or water. Shake the bottle well before measuring out a dose. The dosage varies depending on why the person is using the medication and their age.

The following sections describe the doses for milk of magnesia based on use and age.

Milk of magnesia for constipation

People who are old enough to take milk of magnesia should drink a full glass, or 8 ounces, of water with each dose of milk of magnesia. Use the 15-milliliter (ml) dosing cup or spoon provided for accuracy. It is best to take the medication at bedtime.

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

  • Adults can take 30–60 ml.
  • Children ages 6–11 can take 15–30 ml.
  • Ask a doctor before giving this medication to children under 6 years old.

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

  • Adults can take 15–30 ml.
  • Ask a doctor before giving this medication to children under 12 years old.

There are also chewable tablets for children. Children should drink a full glass of liquid with each dose. The dosage varies depending on age:

  • Children ages 6–12 can take 3–6 tablets per day.
  • Children ages 2–6 can take 1–3 tablets per day.
  • Ask a doctor before giving this medication to children under 2 years old.

People should not take milk of magnesia as a laxative for more than 7 days in a row. Anyone who is still in need of a laxative or has persistent pain in their stomach area should talk with a doctor.

Milk of magnesia usually relieves constipation within 6 hours of taking it. If a person does not have a bowel movement after using milk of magnesia, they should stop using it and talk with a doctor.

In those cases, an underlying condition may be the cause of constipation and may need additional treatment from a doctor.

Milk of magnesia for other digestive issues

Along with constipation relief, people can also use some versions of milk of magnesia to relieve heartburn and acid indigestion.

Adults should take 5–15 ml at a time with water and repeat up to four times per day as needed. They should not take more than 60 ml in any 24-hour period.

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

Speak with a doctor before using milk of magnesia to treat other digestive issues in children under age 12.

Most people who take milk of magnesia do not experience side effects.

The most common side effects of milk of magnesia are:

  • diarrhea
  • stomach cramps
  • nausea
  • vomiting
  • skin flushing
  • drowsiness

Milk of magnesia also carries the risk of more serious side effects. People who experience any of the following should stop using the medication and seek medical attention:

  • rectal bleeding
  • no bowel movement after taking it
  • severe nausea or vomiting
  • slow heartbeat
  • lightheadedness

Serious side effects are more likely to occur if a person takes more milk of magnesia than recommended, or if they take it for an extended period.

People who are taking this medication need to make sure they drink plenty of water to prevent becoming dehydrated. If anyone experiences diarrhea after taking a dose of milk of magnesia, they should not use it again.

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

  • severe diarrhea
  • muscle weakness
  • mood change
  • slow or irregular heartbeat
  • little or no urination

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

  • hives
  • difficulty breathing
  • swelling of the face, lips, tongue, or throat

People living with impaired kidney function should avoid milk of magnesia. The following people should also avoid taking the medication:

  • people on a magnesium-restricted diet
  • people with symptoms such as nausea, diarrhea, or stomach pain
  • people who experience sudden bowel changes that last longer than 14 days

Magnesium may be able to cross the placenta into the body of the fetus. However, doctors do not know if milk of magnesia is safe for use during pregnancy, as there is no data on this.

Small amounts of magnesium may also make its way into breast milk, but doctors do not know the safety of this either.

As such, the general advice is to avoid using milk of magnesia when pregnant or nursing or ask a doctor before use.

Milk of magnesia interferes with a wide range of medications, which means it affects how they work. These include prescription and OTC medications, as well as vitamins and supplements.

Because of the way it impacts the liquids in the gut, milk of magnesia can stop tablets from being absorbed properly.

As a result, a person should talk with their doctor before using milk of magnesia if they regularly take other medications, including OTC medications, vitamins, and prescription medications.

Milk of magnesia is a well-known and effective laxative for the short-term treatment of constipation.

People should not use milk of magnesia for more than 7 days at a time for constipation or 14 days at a time for other digestive issues.

Ongoing symptoms can be a sign of a more serious gut health condition, so if the problem persists, a person should contact their doctor.

Milk of magnesia works by drawing water into the bowel from the surrounding tissue. This means it can stop the body from absorbing a range of other medications, including prescription drugs, supplements, and vitamins.

Anyone who takes medication for a health condition should talk with a doctor before taking milk of magnesia.

uses, types, risks and interactions

News

Milk of magnesia contains magnesium, which is a natural element. The body requires magnesium for many of its systems to function properly, especially muscles and nerves. Milk of magnesia is also known as magnesium hydroxide, which is its chemical name.

Milk of magnesia is used as a laxative to relieve constipation, indigestion and heartburn. Magnesia reduces the amount of acid in the stomach while increasing the amount of water in the intestines. Milk of magnesia usually causes an increase in intestinal motility after 30 minutes to 6 hours.

Milk of Magnesia is one of the most commonly used treatments for constipation. Constipation – stools less than three times a week. People suffering from constipation have the following symptoms:

  • hard stools;
  • bloating;
  • abdominal discomfort;
  • the need for excessive strain during bowel movements.

Milk of Magnesia – Forms

Magnesia can be purchased as a tablet or as a liquid. When using a tablet form, a person usually needs to chew the tablet before swallowing. Milk of Magnesia is available as a liquid.

Milk of Magnesia – dosage

People should not take large doses of the drug. To take liquid milk of magnesia, you need to mix it with milk or water. Shake the bottle before use. It is best to take the remedy at bedtime. When using Milk of Magnesia for constipation, the dosage depends on the person’s age:

  • adults can take 30-60 ml;
  • children aged 6 to 11 may take 15 to 30 ml.

There are also magnesium tablets for children. Children should drink a full glass of liquid with each dose. Dosage depends on age:

  • children aged 6 to 13 may take 3-6 tablets per day;
  • Children aged 2 to 6 years may take 1-3 tablets daily.

Do not take Milk of Magnesia as a laxative for more than 7 consecutive days. Milk of Magnesia usually relieves constipation within 6 hours of taking it. If a person does not experience an acceleration of intestinal motility after using magnesia, he should consult a doctor to find out the cause of constipation.

Milk of magnesia is also used to relieve heartburn and acid indigestion. Adults should take 5-15 ml at a time and repeat up to 4 times daily as needed. They should not take more than 60 ml in any 24 hour period.

When milk of magnesia is used as an antacid, it may also have a laxative effect. Do not use magnesium as an antacid for more than 14 days in a row. Talk to your doctor before using milk of magnesia to treat other digestive problems in children under 12.

Milk of Magnesia – side effects

Most people who take Milk of Magnesia do not experience side effects. The most common side effects of milk of magnesia are:

  • intestinal cramps;
  • chalk flavor;
  • nausea;
  • vomiting.

When should I see a doctor?

Milk of magnesia may cause more serious side effects. People should immediately stop using the product and seek medical attention if they experience any of the following symptoms:

  • rectal bleeding;
  • no increase in intestinal motility after taking it;
  • severe nausea or vomiting;
  • slow heartbeat;
  • nonsense.

Serious side effects are more likely to occur if a person takes large doses of magnesium or if they take it for a long period of time.

Milk of Magnesia – Overdose

People who take Milk of Magnesia should drink plenty of water to prevent dehydration. If diarrhea occurs, repeated administration should be avoided. If you overdose on magnesium, you should seek emergency medical attention. Overdose symptoms:

  • severe diarrhoea;
  • muscle weakness;
  • mood changes;
  • slow or irregular heartbeat;
  • no urination.

Some people may be allergic to magnesium. People with impaired kidney function should avoid magnesium milk. Women who are breastfeeding should avoid milk with magnesium, as magnesium can pass into breast milk.

Interaction

Milk of Magnesia interacts with a wide range of drugs, including vitamins and supplements. Examples of possible interactions include:

  • tetracycline;
  • digoxin;
  • penicillamine;
  • bisphosphonates;
  • ketoconazole.

Milk of Magnesia draws water into the intestines from the surrounding tissue. This means that it can affect how other drugs work, including prescription drugs, supplements, and vitamins.

Khusainov Ruslan Khalilovich

Doctor of ultrasound diagnostics JSC “SZTsDM” (St. Petersburg)

Founder of the online publication Medical Insider , editor-in-chief and author of articles.

Contact email is [email protected]


Always consult your physician before using the tips and advice found on the Medical Insider website.

We invite you to subscribe to our channel in Yandex Zen

Add “Medical Insider” edition to your favorite sources News

0.001 ‰

All forms of release, dosages, registration certificates, drug manufacturers, drug characteristics

Description of the drug Milk of Magnesia (oral suspension, 415 mg/5 ml) based on the official instructions, approved by the manufacturer in 1998

Contents

  • Active substance
  • Pharmacological group
  • Nosological classification (ICD-10)
  • Composition and form of release
  • pharmachologic effect
  • pharmachologic effect
  • Indications
  • Contraindications
  • Dosage and administration
  • Side effects
  • Storage conditions
  • Best before date
  • Reviews

Active ingredient

Magnesium hydroxide

Pharmacological group

Antacids

Laxatives

Nosological classification (ICD-10)

ICD-10 code list

Composition and formulation

1 tablet contains magnesium hydroxide 300 mg; per pack 24 pcs.

5 ml suspension for oral administration – 415 mg; in vials of 300 ml.

Pharmacological action

Pharmacological action

antacid , laxative .

Neutralizes free hydrochloric acid in the stomach, reduces the peptic activity of gastric juice, accelerates the motility of the stomach and intestines (without secondary hypersecretion of hydrochloric acid and metabolic alkalosis).

Neutralizes free hydrochloric acid in the stomach, lowers the peptic activity of gastric juice, accelerates the motility of the stomach and intestines (without secondary hypersecretion of hydrochloric acid and metabolic alkalosis).

Indications

Increased acidity of gastric juice, gastralgia, dyspepsia, heartburn, acute duodenitis, peptic ulcer of the stomach and duodenum, flatulence, constipation.

Contraindications

Age (for suspension – up to 3 years; for tablets – up to 6 years).

Dosage and administration

Information for healthcare professionals only.