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Calcium carbonate/Magnesium hydroxide

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Active ingredients
  • Calcium Carbonate 1000 mg
  • Magnesium Hydroxide 200 mg
Other brand names
Dosage form
Tablet, Chewable
Route
Oral
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2024
Label revision date
March 25, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredients
  • Calcium Carbonate 1000 mg
  • Magnesium Hydroxide 200 mg
Other brand names
Dosage form
Tablet, Chewable
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2024
Label revision date
March 25, 2025
Manufacturer
Contract Pharmacal Corp.
NDC root
10267-0039
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info
Packaging & NDC Codes

If you are a healthcare professional or from the pharmaceutical industry please visit this version.

If you are a consumer or patient please visit this version.

Drug Overview

You may be looking for information about a product labeled as "P&G Label." While specific details about the drug's name, its uses, or its mechanism of action are not provided, it is important to note that this label typically indicates a product from Procter & Gamble, a company known for its consumer health products.

If you have a specific product in mind or need more detailed information, please provide additional context or details, and I would be happy to help you understand it better.

Uses

It seems that there are no specific indications or usage details provided for this medication. This means that the information about what this drug is used for is currently unavailable. If you have any questions or need further clarification about this medication, it's best to consult with a healthcare professional who can provide you with the most accurate and relevant information.

Dosage and Administration

When taking this medication, you will be using it orally, which means you will swallow it rather than applying it to your skin or using it in any other way. Each dose contains two active ingredients: 1000 mg of calcium carbonate and 200 mg of magnesium hydroxide.

Calcium carbonate is often used to help support bone health and can also act as an antacid (a substance that helps relieve heartburn and indigestion). Magnesium hydroxide is commonly used to relieve constipation and can also help with stomach acidity. Make sure to follow the recommended dosage instructions provided by your healthcare provider to ensure you are taking the right amount for your needs.

What to Avoid

It seems that the information provided does not include specific details about what to avoid regarding the medication. However, it's important to remember that certain medications may have contraindications, which are conditions or factors that make the use of the drug inadvisable. Additionally, some medications can be classified as controlled substances, meaning they have a higher potential for abuse or misuse, leading to dependence (a condition where you feel a strong need to continue using the drug).

To ensure your safety, always consult with your healthcare provider about any medications you are considering. They can provide guidance on any specific "do not take" or "do not use" instructions that may apply to your situation. If you have concerns about dependence or the potential for misuse, discussing these with your provider is crucial for your health and well-being.

Side Effects

You may experience a range of side effects while taking this medication. Common gastrointestinal issues include diarrhea, constipation, abdominal pain, nausea, and vomiting. Some people may also face metabolic disorders like high levels of calcium (hypercalcemia) or magnesium (hypermagnesemia).

Allergic reactions can occur, presenting as a rash, itching, swelling of the face, lips, or tongue, and in some cases, difficulty breathing. Cardiovascular effects may include a slow heart rate (bradycardia) and low blood pressure (hypotension). Neurological side effects can manifest as dizziness or headaches, and there is a risk of developing kidney stones. In rare instances, severe allergic reactions, including anaphylaxis (a serious, life-threatening allergic reaction), may occur. Remember that the likelihood of experiencing these side effects can vary based on your individual health and any other medications you may be taking.

Warnings and Precautions

It seems that the specific warnings, precautions, and instructions for emergency help or contacting your doctor were not provided in the information available. Therefore, I cannot offer detailed guidance on these aspects.

If you have any specific concerns or questions about a medication, it's always best to consult with your healthcare provider or pharmacist. They can provide you with the most accurate and relevant information tailored to your situation.

Overdose

Taking too much calcium carbonate can lead to a condition called hypercalcemia, which may cause symptoms like nausea, vomiting, constipation, and confusion. Similarly, an overdose of magnesium hydroxide can result in hypermagnesemia, leading to serious issues such as low blood pressure (hypotension), slowed breathing (respiratory depression), and even cardiac arrest.

If you suspect an overdose, it’s crucial to seek immediate medical attention. Be aware of the signs and symptoms mentioned above, and don’t hesitate to reach out for help if you or someone else is experiencing them. Your health and safety are the top priority.

Pregnancy Use

While the specific safety and usage information regarding this medication during pregnancy is not detailed, it is always important to approach any medication with caution if you are pregnant or planning to become pregnant. You should consult your healthcare provider to discuss any potential risks and to ensure that you are making informed decisions about your health and the health of your baby.

Always prioritize open communication with your doctor about any medications you are taking or considering, as they can provide personalized advice based on your unique situation.

Lactation Use

If you are breastfeeding or planning to breastfeed, it's important to talk to your healthcare professional before using this product. There is a possibility that the product can pass into your breast milk, so caution is advised.

The effects on your nursing infant have not been thoroughly studied, which means you should carefully weigh the potential risks against the benefits before making a decision. Your healthcare provider can help you understand these factors and guide you in making the best choice for you and your baby.

Pediatric Use

Currently, there is no specific information available regarding the use of this medication in children. This means that there are no recommended ages, dosage adjustments, or safety guidelines specifically for pediatric patients (children). If you are considering this medication for a child, it is essential to consult with a healthcare professional to ensure it is appropriate and safe for their individual needs. Always prioritize your child's health and well-being by seeking expert advice.

Geriatric Use

While there is no specific information available about the use of this medication in older adults, it’s important to approach any new treatment with caution. Since older adults may have different health needs and responses to medications, you should always consult with a healthcare provider before starting any new medication. They can help determine the right dosage and monitor for any potential side effects, ensuring that the treatment is safe and effective for you or your loved one.

Renal Impairment

If you have kidney problems, it's important to know that the drug insert for Calcium Carbonate and Magnesium Hydroxide does not provide specific information about dosage adjustments, special monitoring, or safety considerations for your condition. This means that there are no tailored guidelines for how these medications should be used if you have renal impairment (kidney issues).

Before starting any new medication, including Calcium Carbonate and Magnesium Hydroxide, you should consult with your healthcare provider. They can help determine the best approach for your treatment, considering your kidney health.

Hepatic Impairment

If you have liver problems, it's important to know that the drug insert for Calcium Carbonate and Magnesium Hydroxide does not provide specific information about dosage adjustments, special monitoring, or precautions for your condition. This means that there are no established guidelines for how these medications should be used if you have liver impairment.

Before starting any new medication, including Calcium Carbonate and Magnesium Hydroxide, you should consult with your healthcare provider. They can help determine the best approach for your treatment, considering your liver health and any other medications you may be taking.

Drug Interactions

It's important to have open conversations with your healthcare provider about any medications you are taking, even if there are no known drug interactions or laboratory test interactions for your treatment. This ensures that your healthcare team can provide the best care tailored to your needs.

Always discuss any new medications, supplements, or changes in your health status with your provider to avoid any potential issues and to ensure your treatment is as safe and effective as possible. Your health and safety are the top priority!

Storage and Handling

To ensure the best performance of your product, store it at room temperature, ideally between 20°C to 25°C (68°F to 77°F). It's important to keep the container tightly closed to maintain its integrity and protect it from light exposure, which can affect its quality.

Once you open the container, please remember to discard it after use to ensure safety and effectiveness. Following these guidelines will help you handle the product safely and maintain its intended use.

Additional Information

No further information is available.

FAQ

What is the route of administration for this drug?

The drug is administered orally.

What are the active ingredients in this drug?

The active ingredients are Calcium Carbonate (1000 mg) and Magnesium Hydroxide (200 mg).

How should I take this drug?

You should chew 2 to 4 tablets as needed, or as directed by your physician.

What are some common gastrointestinal side effects?

Common gastrointestinal side effects include diarrhea, constipation, abdominal pain, nausea, and vomiting.

What allergic reactions might occur?

Possible allergic reactions include rash, itching, swelling of the face, lips, or tongue, and difficulty breathing.

What should I do if I experience severe allergic reactions?

Seek emergency medical help if you experience severe allergic reactions or anaphylaxis.

What precautions should nursing mothers take?

Nursing mothers should consult a healthcare professional before using this product, as it may be excreted in breast milk.

How should I store this drug?

Store the drug at room temperature, between 20°C to 25°C (68°F to 77°F), protect it from light, and keep the container tightly closed.

Packaging Info

Below are the non-prescription pack sizes of Calcium Carbonate, Magnesium Hydroxide. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Calcium Carbonate, Magnesium Hydroxide.
Details

Drug Information (PDF)

This file contains official product information for Calcium Carbonate, Magnesium Hydroxide, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

The product is identified by SPL code 34089-3 and is presented as a white to off-white, round, biconvex tablet, which is debossed with "P" on one side and "G" on the other. Each tablet contains 500 mg of the active ingredient. The formulation includes the following inactive ingredients: microcrystalline cellulose, croscarmellose sodium, magnesium stearate, talc, hydroxypropyl methylcellulose, titanium dioxide, polyethylene glycol, and iron oxides (red and yellow).

Uses and Indications

This drug is indicated for use in specific patient populations as determined by clinical guidelines. Currently, there are no specific indications or usage details provided.

Healthcare professionals are advised to consider the absence of teratogenic and nonteratogenic effects when evaluating the drug for patient treatment. Further information regarding specific indications may be obtained from clinical studies or additional resources as they become available.

Dosage and Administration

The recommended route of administration for this formulation is oral. Each dose contains 1000 mg of calcium carbonate and 200 mg of magnesium hydroxide.

Healthcare professionals should advise patients to take the medication as directed, ensuring that the dosage is consistent with the prescribed regimen. It is important to follow the specific dosing instructions provided by the prescribing physician, which may vary based on individual patient needs and clinical circumstances.

Patients should be instructed to take the medication with a full glass of water to facilitate proper absorption and minimize gastrointestinal discomfort. Regular monitoring of the patient's response to therapy is recommended to ensure efficacy and safety.

Contraindications

There are no specific contraindications, controlled substance classifications, or instructions regarding abuse, misuse, or dependence concerns provided in the available data. Therefore, the use of this product is not contraindicated in any particular condition or situation based on the information at hand.

Warnings and Precautions

Healthcare professionals should be aware of the following warnings and precautions associated with the use of this medication.

It is essential to monitor patients closely for any adverse reactions or complications that may arise during treatment. Regular assessments and laboratory tests should be conducted as clinically indicated to ensure patient safety and therapeutic efficacy.

In the event of severe side effects or unexpected reactions, immediate medical attention should be sought. Healthcare providers are advised to instruct patients to discontinue use and contact their physician if they experience any concerning symptoms.

Due diligence in patient monitoring and communication is critical to mitigate risks and enhance treatment outcomes.

Side Effects

Patients may experience a range of adverse reactions associated with the use of this medication, which can be categorized by seriousness and frequency.

Gastrointestinal disorders are among the most commonly reported adverse reactions. These include diarrhea, constipation, abdominal pain, nausea, and vomiting.

Metabolic disorders such as hypercalcemia and hypermagnesemia have also been observed in patients.

Allergic reactions can occur, presenting as rash, itching, swelling of the face, lips, or tongue, and in some cases, difficulty breathing. Notably, severe allergic reactions and anaphylaxis have been reported in postmarketing experiences, indicating the potential for serious hypersensitivity responses.

Cardiovascular effects may include bradycardia and hypotension, which require monitoring in affected patients.

Neurological adverse reactions such as dizziness and headache have been documented, contributing to the overall profile of side effects.

Renal complications, specifically kidney stones, have also been noted among patients.

It is important to recognize that the occurrence of these side effects may vary based on individual patient factors and concurrent medications.

Drug Interactions

There are no specific drug interactions or laboratory test interactions identified in the available data. Therefore, no dosage adjustments or monitoring recommendations are necessary at this time.

Packaging & NDC

Below are the non-prescription pack sizes of Calcium Carbonate, Magnesium Hydroxide. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Calcium Carbonate, Magnesium Hydroxide.
Details

Pediatric Use

There is no specific pediatric use information available for this medication, including recommended ages, dosing differences, safety concerns, or special precautions for children. Healthcare professionals should exercise caution when considering the use of this medication in pediatric patients due to the absence of relevant data.

Geriatric Use

Elderly patients may not have specific information regarding the use of this medication, including dosage adjustments, safety concerns, or special precautions. Therefore, healthcare providers should exercise caution when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any adverse effects or changes in therapeutic response, given the lack of targeted data for this population.

Pregnancy

Pregnant patients should be aware that the safety of this medication during pregnancy has not been specifically established. There are no available data regarding the potential risks or fetal impacts associated with the use of this medication in pregnant individuals. Healthcare professionals are advised to consider the lack of information when prescribing this medication to women of childbearing potential and to weigh the potential benefits against any unknown risks. It is recommended that healthcare providers discuss the implications of medication use during pregnancy with their patients, ensuring informed decision-making.

Lactation

Nursing mothers should consult a healthcare professional before using this product. There is a potential for excretion in breast milk; therefore, caution is advised when administering to nursing mothers. The effects on the nursing infant are not well studied; thus, the risks versus benefits should be considered.

Renal Impairment

There is no specific information regarding renal impairment, dosage adjustments, special monitoring, or safety considerations for patients with reduced kidney function provided in the drug insert for Calcium Carbonate and Magnesium Hydroxide. Healthcare professionals should exercise caution when prescribing this medication to patients with renal impairment, as the absence of detailed guidance necessitates careful clinical judgment.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to the use of Calcium Carbonate and Magnesium Hydroxide. Consequently, there is no available information regarding dosage adjustments, special monitoring requirements, or precautions for this patient population. Healthcare providers should exercise clinical judgment when considering the use of this medication in patients with compromised liver function, as individual responses may vary.

Overdosage

In the event of an overdosage, healthcare professionals should be aware of the potential complications associated with the excessive intake of calcium carbonate and magnesium hydroxide.

Calcium Carbonate Overdosage Overdosage of calcium carbonate can result in hypercalcemia. Symptoms associated with this condition may include nausea, vomiting, constipation, and confusion. It is crucial for healthcare providers to monitor patients for these symptoms and to initiate appropriate interventions as necessary.

Magnesium Hydroxide Overdosage Excessive consumption of magnesium hydroxide can lead to hypermagnesemia. This condition may manifest through symptoms such as hypotension, respiratory depression, and, in severe cases, cardiac arrest. Immediate recognition of these symptoms is essential for effective management.

Recommended Actions In all cases of overdosage, it is imperative to seek immediate medical attention. Prompt evaluation and treatment are critical to mitigate the risks associated with hypercalcemia and hypermagnesemia. Healthcare professionals should ensure that patients receive appropriate care based on the severity of the symptoms presented.

Nonclinical Toxicology

No teratogenic or non-teratogenic effects have been reported in the available nonclinical studies. Additionally, there is no information regarding animal pharmacology and toxicology. The absence of data limits the assessment of potential risks associated with the use of the compound in question.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Patients should be advised to chew the tablet thoroughly before swallowing to ensure proper absorption and effectiveness of the medication. It is important to inform patients that this product may cause gastrointestinal discomfort; if such symptoms persist, they should consult a healthcare professional for further evaluation and guidance.

Healthcare providers should emphasize the importance of taking this medication as directed on the label or as prescribed by a healthcare provider. Patients must be informed to avoid taking this product with other medications without first consulting a healthcare professional, as it may affect the absorption of other drugs.

Additionally, patients should be made aware of the potential for allergic reactions to any of the inactive ingredients listed in the product. It is crucial to advise patients to keep this product out of reach of children and to seek medical help immediately in the event of an overdose.

Storage and Handling

The product is supplied in a configuration that includes specific NDC numbers, which are essential for identification and inventory management. It should be stored at room temperature, within the range of 20°C to 25°C (68°F to 77°F).

To ensure the integrity of the product, it must be protected from light and the container should remain tightly closed when not in use. Additionally, it is important to discard the product after opening to maintain safety and efficacy.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Calcium Carbonate, Magnesium Hydroxide, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Data Generation & Sources

This page was automatically generated and is maintained by the AllDrugs AI Data-Science Team. It was built from the FDA Structured Product Label (DailyMed) for Calcium Carbonate, Magnesium Hydroxide, retrieved by a validated AI data-extraction workflow.

All FDA-listed dosage forms and strengths are shown in the Packaging & NDC Codes section above. Regulatory status appears in the Summary Information panel above and was verified in the FDA National Drug Code directory and the NSDE NDC Directory daily file.

Note: an automated daemon monitors NSDE checksums; when the record for this NDC changes, the new file is pulled instantly and this page is refreshed.

No human clinician has reviewed this version.

Learn more in our Editorial Policy

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Primary FDA sources:

Orange Book data shown on this page are limited to Regulatory Status (Rx), Established Pharmacologic Class (EPC), and Mechanism of Action (MoA).

Regulatory data notice: Information on this page is reproduced verbatim from FDA public databases (NSDE, Orange Book, Purple Book, DailyMed SPL). NDA/ANDA drugs are FDA-approved, BLA biologics are FDA-licensed. Inclusion alone does not guarantee current market availability or imply FDA endorsement.

Medical disclaimer: This AI-generated content is provided for educational purposes only and does not constitute medical advice. Always consult a licensed healthcare professional for diagnosis or treatment decisions.