What is mag oxide used for. Magnesium Oxide: Uses, Dosage, Side Effects, and Precautions

29.07.202108.06.2023 by alexxlab

What are the primary uses of magnesium oxide. How should it be taken for different conditions. What are the potential side effects and precautions to consider. How does magnesium oxide function in the body.

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Understanding Magnesium Oxide: An Essential Mineral Supplement

Magnesium oxide is a versatile compound that plays a crucial role in various bodily functions. It’s a combination of magnesium and oxygen, forming a white, powdery substance that’s widely used in medicine and dietary supplements. But what exactly makes this compound so important?

Magnesium is an essential mineral that our bodies need for numerous processes, including muscle and nerve function, energy production, and bone health. Magnesium oxide serves as a convenient way to supplement this vital nutrient when dietary intake is insufficient.

The Importance of Magnesium in the Body

Magnesium plays a role in over 300 enzymatic reactions in the human body. It’s involved in:

Energy production
Protein synthesis
Muscle and nerve function
Blood glucose control
Blood pressure regulation
Bone development

Given its widespread involvement in bodily functions, maintaining adequate magnesium levels is crucial for overall health and well-being.

Primary Uses of Magnesium Oxide in Healthcare

Magnesium oxide is a multifaceted compound with several medical applications. Its versatility makes it a valuable tool in addressing various health concerns. Here are the primary uses of magnesium oxide in healthcare:

1. As an Antacid

One of the most common uses of magnesium oxide is as an antacid. It works by neutralizing stomach acid, providing relief from:

Heartburn
Sour stomach
Acid indigestion

The compound’s ability to increase the pH of the stomach makes it an effective over-the-counter solution for these common digestive issues.

2. As a Laxative

Magnesium oxide also functions as a laxative, promoting bowel movements by drawing water into the intestines. This property makes it useful for:

Short-term relief of constipation
Bowel preparation before medical procedures

However, it’s important to note that magnesium oxide should not be used as a long-term solution for chronic constipation without medical supervision.

3. As a Dietary Supplement

When dietary intake of magnesium is insufficient, magnesium oxide can serve as a supplement to help maintain proper magnesium levels in the body. This can be particularly beneficial for individuals with:

Magnesium deficiency
Certain medical conditions that affect magnesium absorption
Diets low in magnesium-rich foods

Supplementation can help prevent the negative health effects associated with magnesium deficiency.

Proper Dosage and Administration of Magnesium Oxide

The correct dosage of magnesium oxide can vary depending on the intended use and individual factors. How should one take magnesium oxide to ensure its effectiveness and safety?

For general supplementation, magnesium oxide is typically taken orally in tablet or capsule form. The frequency of dosing can range from once to four times daily, depending on the specific product and the condition being treated. It’s crucial to follow the directions on the package or prescription label carefully.

Dosage Guidelines

While specific dosages should be determined by a healthcare provider, here are some general guidelines:

As an antacid: 400-800 mg up to four times daily
As a laxative: 2-4 tablets (400-800 mg) with a full glass of water
For magnesium supplementation: 250-500 mg daily

Remember, these are general guidelines and individual needs may vary. Always consult with a healthcare professional for personalized dosage recommendations.

Administration Tips

To maximize the effectiveness of magnesium oxide and minimize potential side effects:

Take with a full glass of water or juice
If used as a laxative, take on an empty stomach
Space doses of magnesium oxide at least 2 hours apart from other medications
Do not exceed the recommended dosage without medical advice

Proper administration ensures optimal absorption and reduces the risk of adverse effects.

Potential Side Effects and Precautions of Magnesium Oxide

While magnesium oxide is generally safe when used as directed, it can cause side effects in some individuals. What are the potential adverse reactions one should be aware of when taking this supplement?

Common side effects of magnesium oxide include:

Diarrhea
Stomach cramps
Nausea

These symptoms are usually mild and often resolve on their own. However, if they persist or worsen, it’s important to consult a healthcare provider.

Serious Side Effects

In rare cases, more serious side effects may occur. Seek immediate medical attention if you experience:

Allergic reactions (rash, itching, swelling)
Dizziness or lightheadedness
Mood or mental changes
Unusual tiredness or weakness
Severe nausea or vomiting

These symptoms may indicate an adverse reaction or magnesium toxicity.

Precautions and Contraindications

Certain individuals should exercise caution or avoid magnesium oxide altogether. These include people with:

Kidney disease
Heart conditions
Intestinal disorders
Scheduled surgeries

Additionally, magnesium oxide can interact with various medications, including antibiotics, bisphosphonates, and certain heart medications. Always inform your healthcare provider about all medications and supplements you’re taking before starting magnesium oxide.

Interactions and Considerations with Magnesium Oxide

Magnesium oxide can interact with various substances, potentially affecting its efficacy or causing adverse effects. What should individuals be aware of when taking this supplement alongside other medications or dietary components?

Drug Interactions

Magnesium oxide can interact with several types of medications:

Antibiotics: Magnesium can reduce the absorption of certain antibiotics, such as tetracyclines and fluoroquinolones
Bisphosphonates: Used to treat osteoporosis, these drugs may have reduced absorption when taken with magnesium
Diuretics: Some diuretics can increase magnesium excretion, while others can cause magnesium retention
Anticoagulants: Magnesium may enhance the effects of blood thinners like warfarin

To avoid these interactions, it’s recommended to take magnesium oxide at least 2 hours before or after other medications.

Dietary Considerations

Certain dietary factors can affect magnesium absorption and utilization:

High-fiber diets may decrease magnesium absorption
Phytic acid, found in whole grains and legumes, can bind to magnesium and reduce its absorption
High intake of calcium or iron may compete with magnesium for absorption

Balancing these dietary factors can help optimize magnesium absorption and effectiveness.

Storage and Disposal of Magnesium Oxide

Proper storage and disposal of magnesium oxide are crucial for maintaining its efficacy and ensuring safety. How should this supplement be stored, and what’s the best way to dispose of unused medication?

Storage Guidelines

To maintain the quality and effectiveness of magnesium oxide:

Keep in its original container, tightly closed
Store at room temperature, away from excess heat and moisture
Avoid storing in the bathroom, where humidity levels can be high
Keep out of reach of children and pets

Following these guidelines helps preserve the supplement’s potency and prevents accidental ingestion.

Proper Disposal Methods

When it comes to disposing of unused or expired magnesium oxide:

Do not flush down the toilet or pour down the drain
Utilize medicine take-back programs when available
If take-back programs are not accessible, mix with an undesirable substance (like used coffee grounds), seal in a plastic bag, and dispose in household trash

These methods help prevent environmental contamination and reduce the risk of accidental consumption by others.

The Role of Magnesium Oxide in Overall Health and Wellness

Beyond its specific medical uses, magnesium oxide plays a significant role in maintaining overall health and wellness. How does this supplement contribute to various aspects of bodily function and general well-being?

Cardiovascular Health

Magnesium is crucial for heart health:

Helps regulate heart rhythm
Supports healthy blood pressure levels
May reduce the risk of cardiovascular diseases

Adequate magnesium levels are associated with a lower risk of hypertension and heart disease.

Bone Health

Magnesium is essential for maintaining strong bones:

Aids in the absorption and metabolism of calcium
Activates vitamin D, which is crucial for calcium absorption
Supports bone density and strength

Sufficient magnesium intake may help prevent osteoporosis and fractures, especially in older adults.

Mental Health and Cognitive Function

Magnesium plays a role in brain health and mental well-being:

Supports neurotransmitter function
May help alleviate symptoms of depression and anxiety
Potentially improves sleep quality

Some studies suggest that magnesium supplementation could have positive effects on mood and cognitive function.

Metabolic Health

Magnesium is involved in glucose metabolism and insulin sensitivity:

Helps regulate blood sugar levels
May reduce the risk of type 2 diabetes
Supports overall metabolic health

Maintaining adequate magnesium levels can contribute to better metabolic function and potentially reduce the risk of metabolic disorders.

In conclusion, magnesium oxide is a versatile and important supplement that can contribute to various aspects of health and wellness. From its specific medical uses as an antacid and laxative to its broader role in supporting cardiovascular, bone, mental, and metabolic health, magnesium oxide offers numerous potential benefits. However, as with any supplement, it’s crucial to use it appropriately, be aware of potential side effects and interactions, and consult with healthcare professionals for personalized advice. By understanding the proper use, storage, and disposal of magnesium oxide, individuals can safely harness its benefits and support their overall health and well-being.

Magnesium Oxide: MedlinePlus Drug Information

pronounced as (mag nee’ zee um) (ox’ ide)

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Magnesium is an element your body needs to function normally. Magnesium oxide may be used for different reasons. Some people use it as an antacid to relieve heartburn, sour stomach, or acid indigestion. Magnesium oxide also may be used as a laxative for short-term, rapid emptying of the bowel (before surgery, for example). It should not be used repeatedly. Magnesium oxide also is used as a dietary supplement when the amount of magnesium in the diet is not enough. Magnesium oxide is available without a prescription.

Magnesium oxide comes as a tablet and capsule to take by mouth. It usually is taken one to four times daily depending on which brand is used and what condition you have. Follow the directions on the package or on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take magnesium oxide exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Take any other medicine and magnesium oxide at least 2 hours apart.

If you are using magnesium oxide as a laxative, take it with a full glass (8 ounces [240 milliliters]) of cold water or fruit juice. Do not take a dose late in the day on an empty stomach.

Do not take magnesium oxide as an antacid for longer than 2 weeks unless your doctor tells you to. Do not take magnesium oxide as a laxative for more than 1 week unless your doctor tells you to.

This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.

Before taking magnesium oxide,

tell your doctor and pharmacist if you are allergic to magnesium oxide, other antacids or laxatives, or any other drugs.
tell your doctor and pharmacist what prescription and nonprescription medications you are taking, especially other antacids or laxatives, anticoagulants (‘blood thinners’) such as warfarin (Coumadin), aspirin, diuretics (‘water pills’), medicine for ulcers (cimetidine [Tagamet], ranitidine [Zantac]), and vitamins.
tell your doctor if you have or have ever had heart, kidney, liver, or intestinal disease or high blood pressure.
tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking magnesium oxide, call your doctor immediately.
tell your doctor if you are on a low-salt, low-sugar, or other special diet.

If you are taking magnesium oxide on a regular schedule, take the missed dose as soon you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.

Magnesium oxide may cause side effects. To avoid unpleasant taste, take the tablet with citrus fruit juice or carbonated citrus drink. Tell your doctor if either of these symptoms are severe or do not go away:

cramping
diarrhea

If you experience any of the following symptoms, call your doctor immediately:

rash or hives
itching
dizziness or lightheadedness
mood or mental changes
unusual tiredness
weakness
nausea
vomiting

If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration’s (FDA) MedWatch Adverse Event Reporting program online (http://www. fda.gov/Safety/MedWatch) or by phone (1-800-332-1088).

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom).

Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community. See the FDA’s Safe Disposal of Medicines website (http://goo.gl/c4Rm4p) for more information if you do not have access to a take-back program.

It is important to keep all medication out of sight and reach of children as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location – one that is up and away and out of their sight and reach. http://www.upandaway.org

In case of overdose, call the poison control helpline at 1-800-222-1222. Information is also available online at https://www.poisonhelp.org/help. If the victim has collapsed, had a seizure, has trouble breathing, or can’t be awakened, immediately call emergency services at 911.

Mag-Ox^®
Maox^®
Uro-Mag^®

Last Revised – 10/15/2015

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Magnesium Oxide Oral: Uses, Side Effects, Interactions, Pictures, Warnings & Dosing

Uses

This medication is a mineral supplement used to prevent and treat low amounts of magnesium in the blood. Some brands are also used to treat symptoms of too much stomach acid such as stomach upset, heartburn, and acid indigestion. Magnesium is very important for the normal functioning of cells, nerves, muscles, bones, and the heart. Usually, a well-balanced diet provides normal blood levels of magnesium. However, certain situations cause your body to lose magnesium faster than you can replace it from your diet. These situations include treatment with “water pills” (diuretics such as furosemide, hydrochlorothiazide), a poor diet, alcoholism, or other medical conditions (such as severe diarrhea/vomiting, stomach/intestinal absorption problems, poorly controlled diabetes).

How to use Magnesium Oxide

Take this product by mouth as directed. Follow all directions on the product package. If you have any questions, ask your doctor or pharmacist.

It is best to take magnesium supplements with a meal to reduce stomach upset and diarrhea unless otherwise directed by the product instructions or your doctor.

Take each dose with a full glass (8 ounces or 240 milliliters) of water unless your doctor directs you otherwise. Swallow extended-release capsules and delayed-release/enteric coated tablets or capsules whole. Do not crush or chew extended-release or delayed-release/enteric coated capsules or tablets. Doing so can release all of the drug at once, increasing the risk of side effects. Also, do not split extended-release tablets unless they have a score line and your doctor or pharmacist tells you to do so. Swallow the whole or split tablet without crushing or chewing.

If you are taking the chewable tablets, chew each tablet thoroughly before swallowing.

If you are using a liquid product, use a medication measuring device to carefully measure the dose. Do not use a household spoon because you may not get the correct dose. If you are using a suspension, shake the bottle well before each dose.

Take this medication regularly in order to get the most benefit from it. Remember to take it at the same time(s) each day. Dosage is based on your medical condition and response to treatment. Do not increase your dose or take it more often than directed on the product package or by your doctor. Too much magnesium in the blood can cause serious side effects.

Tell your doctor if symptoms of low magnesium blood levels (such as muscle cramps, tiredness, irritability, depression) last or get worse. If you think you may have a serious medical problem, get medical help right away.

Side Effects

Stomach upset and diarrhea may occur. Taking this product with a meal helps to reduce these effects. If either of these effects last or get worse, tell your doctor or pharmacist promptly.

If your doctor has directed you to use this medication, remember that your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US –

In the US – Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.

In Canada – Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Precautions

Before taking a magnesium supplement, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

If you have the following health problem, consult your doctor or pharmacist before using this product: kidney disease.

Liquids, powders, or some other forms of this product may contain sugar and/or aspartame. Liquid products may also contain alcohol. Caution is advised if you have diabetes, alcohol dependence, liver disease, phenylketonuria (PKU), or any other condition that requires you to limit/avoid these substances in your diet. Ask your doctor or pharmacist about using this product safely.

During pregnancy, this product should be used only when clearly needed. Discuss the risks and benefits with your doctor.

It is not known whether this product passes into breast milk. Consult your doctor before breast-feeding.

Interactions

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor’s approval.

Some products that may interact with this drug are: cellulose sodium phosphate, digoxin, sodium polystyrene sulfonate.

Magnesium can bind with certain medications, preventing their full absorption. If you are taking a tetracycline-type medication (such as demeclocycline, doxycycline, minocycline, tetracycline), separate the time of the dose from the time of the magnesium supplement dose by at least 2 to 3 hours. If you are taking a bisphosphonate (for example, alendronate), a thyroid medication (for example, levothyroxine), or a quinolone-type antibiotic (such as ciprofloxacin, levofloxacin), ask your doctor or pharmacist about how long you should wait between doses and for help finding a dosing schedule that will work with all your medications.

Check the labels on all your prescription and nonprescription/herbal products (such as antacids, laxatives, vitamins) because they may contain magnesium. Ask your pharmacist about using those products safely.

Does Magnesium Oxide interact with other drugs you are taking?

Enter your medication into the WebMD interaction checker

Overdose

If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include slow heartbeat, severe drowsiness, dizziness, confusion, muscle weakness, loss of consciousness.

Lab and/or medical tests (such as magnesium blood levels, kidney function) should be done while you are taking this medication. Keep all medical and lab appointments. Consult your doctor for more details.

Magnesium supplements are available in different forms with different amounts of magnesium. Many are available without a prescription. Ask your doctor or pharmacist for help in selecting the best product for you.

Eat a well-balanced diet. Foods high in magnesium include avocados, bananas, beans, whole grain cereals, green vegetables, and nuts.

If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.

Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.

Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.