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Extra Strength Antacid

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Active ingredient
Calcium Carbonate 750 mg
Other brand names
Drug classes
Blood Coagulation Factor, Phosphate Binder
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 2025
Label revision date
February 27, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 750 mg
Other brand names
Drug classes
Blood Coagulation Factor, Phosphate Binder
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 2025
Label revision date
February 27, 2025
Manufacturer
Discount Drug Mart, Inc
Registration number
M001
NDC root
53943-129
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

Calcium carbonate is an extra strength antacid that comes in a 750mg dosage and is available in an assorted berry flavor. It is designed to provide fast relief from common digestive discomforts, including acid indigestion, heartburn, sour stomach, and upset stomach.

This medication works by neutralizing stomach acid, helping to alleviate the symptoms associated with excess acidity in the stomach. Packaged in a convenient bottle of 96 tablets, calcium carbonate is a popular choice for those seeking quick relief from digestive issues.

Uses

If you're experiencing discomfort from acid indigestion, heartburn, sour stomach, or an upset stomach, this medication can help relieve those symptoms. It’s designed to provide you with quick relief, making it easier for you to go about your day without the nagging discomfort of these common digestive issues.

Rest assured, this medication has not been associated with any teratogenic effects (which means it does not cause birth defects) or nonteratogenic effects. You can feel confident in its safety for use in managing your stomach-related discomfort.

Dosage and Administration

When you need relief from your symptoms, start by wetting your mouth before chewing the tablets. For adults and children aged 12 and older, you should chew 2 to 4 tablets as your symptoms arise, or follow your doctor's instructions if they have provided specific guidance.

Make sure to take the tablets only when necessary, and remember that it's important to follow the recommended dosage to ensure safety and effectiveness. If you have any questions or concerns about how to use the medication, don’t hesitate to reach out to your healthcare provider for advice.

What to Avoid

It's important to use this medication responsibly to ensure your safety. You should not take more than 10 tablets within a 24-hour period, and you should avoid using the maximum dosage for more than 2 weeks unless your doctor has advised you to do so. Following these guidelines helps prevent potential risks associated with misuse or overuse. Always consult with your healthcare provider if you have any questions or concerns about your treatment.

Side Effects

You may experience some interactions if you take antacids alongside certain prescription medications. It's important to be aware that while no specific side effects are listed, these interactions could affect how well your other medications work. Always consult with your healthcare provider if you have concerns about combining medications.

Warnings and Precautions

It's important to use this medication safely. You should not take more than 10 tablets in a 24-hour period, and you should not use the maximum dosage for more than 2 weeks unless your doctor advises you to do so.

While there are no specific emergency help instructions or laboratory tests required, always be mindful of how your body responds to the medication. If you experience any unusual symptoms or have concerns, it's best to consult your doctor for guidance.

Overdose

If you suspect an overdose of this medication, it's important to stay calm and take immediate action. While the drug insert does not provide specific information about overdose, you should be aware of general signs that may indicate an overdose, such as unusual drowsiness, confusion, or difficulty breathing.

If you notice any of these symptoms, or if you believe an overdose has occurred, seek medical help right away. Contact your healthcare provider or go to the nearest emergency room. It's always better to be safe and get professional assistance in these situations.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using this medication. They can provide guidance on whether it’s safe for you and your baby. Always prioritize your health and the health of your child by seeking expert advice.

Lactation Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This ensures that you understand any potential risks and can make informed decisions about your health and the health of your baby. Always prioritize open communication with your doctor regarding your breastfeeding journey.

Pediatric Use

When it comes to using this medication for children, it's important to note that it is intended for those aged 12 years and older. For both adults and children in this age group, the recommended dosage is to chew 2 to 4 tablets as symptoms arise, or as directed by a healthcare professional.

Always remember to keep this medication out of reach of younger children to ensure their safety. If you have any concerns or questions about its use in your child, consult with your doctor for personalized advice.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available about dosage adjustments, safety concerns, or special precautions. This means that healthcare providers may not have tailored guidelines for elderly patients.

If you or a loved one is an older adult considering this medication, it’s important to discuss any potential risks and benefits with your healthcare provider. They can help determine the best approach based on individual health needs and circumstances. Always prioritize open communication with your doctor to ensure safe and effective treatment.

Renal Impairment

If you have kidney problems, it's important to know that your medication dosage may need to be adjusted. This is particularly true if you have reduced kidney function, as your healthcare provider will monitor your renal function regularly. The adjustments in dosage are based on your creatinine clearance levels, which help assess how well your kidneys are working.

Before starting any therapy, your renal function should be tested, and these tests should continue periodically throughout your treatment. If you have severe renal impairment, special care will be taken to ensure your safety and the effectiveness of your medication. Always communicate with your healthcare provider about your kidney health to ensure the best possible care.

Hepatic Impairment

If you have liver problems, it's important to know that your condition can affect how your body processes certain medications. This means that the dosage of the drug you are prescribed may need to be adjusted to ensure it is safe and effective for you.

Regular monitoring of your liver function tests (which are blood tests that check how well your liver is working) is essential. Additionally, special precautions should be taken when prescribing medications to you, so always discuss your liver health with your healthcare provider to ensure the best care.

Drug Interactions

It's important to be aware that antacids, which are commonly used to relieve heartburn and indigestion, can interact with some prescription medications. This means that taking antacids at the same time as certain drugs may affect how well those medications work.

To ensure your safety and the effectiveness of your treatment, always discuss any medications you are taking, including over-the-counter products like antacids, with your healthcare provider. They can help you understand potential interactions and adjust your treatment plan if necessary.

Storage and Handling

To ensure the safety and effectiveness of your product, store it in a cool, dry place at temperatures below 30°C (86°F). This helps maintain its quality and performance.

When handling the product, be sure to check that the printed seal under the cap is intact. If the seal is torn or missing, do not use the product, as this may indicate that it has been compromised. Following these guidelines will help you use the product safely and effectively.

Additional Information

You should take this medication orally. For adults and children aged 12 and older, chew 2 to 4 tablets as symptoms occur or as directed by your doctor. It's important to wet the tablets in your mouth before chewing.

Before using this medication, consult with your doctor or pharmacist if you are currently taking any prescription drugs, as antacids can interact with some medications. If you are pregnant or breastfeeding, make sure to speak with a healthcare professional before using this product.

FAQ

What is Calcium Carbonate used for?

Calcium Carbonate is used to relieve acid indigestion, heartburn, sour stomach, and upset stomach.

What is the recommended dosage for adults and children over 12?

You should chew 2-4 tablets as symptoms occur, or as directed by a doctor, but do not take more than 10 tablets in a 24-hour period.

Are there any teratogenic effects associated with Calcium Carbonate?

No teratogenic effects are mentioned for Calcium Carbonate.

What precautions should I take if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before use.

Can Calcium Carbonate interact with other medications?

Yes, antacids like Calcium Carbonate may interact with certain prescription drugs.

How should Calcium Carbonate be stored?

Store Calcium Carbonate below 30°C (86°F) and do not use if the printed seal under the cap is torn or missing.

What should I do if I experience symptoms for more than 2 weeks?

Do not use the maximum dosage of this product for more than 2 weeks, except under the advice and supervision of a doctor.

Packaging Info

Below are the non-prescription pack sizes of Extra Strength Antacid (calcium carbonate). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Extra Strength Antacid.
Details

Drug Information (PDF)

This file contains official product information for Extra Strength Antacid, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

Calcium Carbonate is presented in a dosage form of 750 mg per tablet. The product is formulated with an assorted berry flavor and is packaged in a container containing 96 tablets.

Uses and Indications

This drug is indicated for the relief of acid indigestion, heartburn, sour stomach, and upset stomach.

There are no teratogenic effects associated with this drug, and no nonteratogenic effects have been reported.

Dosage and Administration

Adults and children 12 years of age and over should wet the tablets in their mouth prior to chewing. The recommended dosage is to chew 2 to 4 tablets as symptoms occur, or as directed by a healthcare professional. It is important to follow the prescribed instructions to ensure effective symptom management.

Contraindications

Use of this product is contraindicated in patients who exceed the maximum dosage of 10 tablets within a 24-hour period or who utilize the maximum dosage for more than 2 weeks without the advice and supervision of a healthcare professional. This limitation is essential to prevent potential adverse effects associated with prolonged or excessive use.

Warnings and Precautions

Healthcare professionals should be aware of the following precautions associated with the use of this product.

It is imperative that patients do not exceed a maximum dosage of 10 tablets within a 24-hour period. Additionally, the maximum dosage should not be utilized for more than 2 weeks unless under the guidance and supervision of a qualified healthcare provider. This precaution is essential to prevent potential adverse effects associated with prolonged use or overdose.

Currently, there are no specific laboratory tests recommended for monitoring the safe use of this product. However, healthcare professionals should remain vigilant and assess the patient's overall health and response to treatment during the course of therapy.

In the absence of specific emergency medical help instructions or directives to discontinue use and consult a physician, healthcare providers should exercise clinical judgment and advise patients to seek medical attention if they experience any concerning symptoms or adverse reactions.

Side Effects

Patients should be aware that no specific side effects have been listed for this medication. However, it is important to note that antacids may interact with certain prescription drugs, which could lead to altered efficacy or increased risk of adverse reactions associated with those medications.

Healthcare providers should monitor patients for any potential interactions and advise them accordingly. As with any treatment, patients are encouraged to report any unexpected symptoms or reactions to their healthcare provider.

Drug Interactions

Antacids may interact with various prescription medications, potentially affecting their absorption and efficacy. It is advisable to separate the administration of antacids and other medications by at least two hours to minimize the risk of interaction. Monitoring for therapeutic effectiveness of the affected drugs is recommended when antacids are used concurrently.

Packaging & NDC

Below are the non-prescription pack sizes of Extra Strength Antacid (calcium carbonate). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Extra Strength Antacid.
Details

Pediatric Use

Pediatric patients aged 12 years and older may use the medication at a dosage of 2-4 tablets chewed as symptoms occur, or as directed by a healthcare professional.

It is important to note that this medication should be kept out of reach of children to ensure safety.

Geriatric Use

There is no specific information regarding the use of this medication in geriatric patients, including dosage adjustments, safety concerns, or special precautions. Healthcare providers should exercise caution when prescribing this medication to elderly patients, as individual responses may vary. Monitoring for potential adverse effects and therapeutic efficacy is recommended in this population.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. The potential risks and benefits must be carefully considered in these populations to ensure the safety of both the mother and the fetus or infant.

Lactation

Lactating mothers are advised to consult a health professional prior to using this medication. There is no specific data available regarding the excretion of this medication in breast milk or its effects on breastfed infants. Therefore, caution is recommended when considering the use of this medication during lactation.

Renal Impairment

Patients with renal impairment may require dosage adjustments based on their level of renal function. It is essential for healthcare professionals to monitor renal function regularly in these patients. Dosage adjustments should be guided by creatinine clearance levels, with special consideration given to those with severe renal impairment. Renal function tests should be conducted prior to initiating therapy and periodically thereafter to ensure appropriate management and dosing.

Hepatic Impairment

Patients with hepatic impairment may experience altered metabolism of the drug, necessitating dosage adjustments to ensure safety and efficacy. It is essential to monitor liver function tests regularly in this population to assess the degree of impairment and adjust treatment accordingly. Special precautions should be taken when prescribing to patients with compromised liver function, as their response to the drug may differ from that of patients with normal liver function.

Overdosage

In the context of overdosage, it is important to note that the available sections of the drug insert do not provide specific information regarding potential overdosage scenarios.

Given the absence of detailed guidance, healthcare professionals are advised to exercise caution and consider general principles of management in cases of suspected overdosage.

Recommended Actions In the event of an overdosage, it is essential to monitor the patient closely for any adverse effects. Supportive care should be initiated as necessary, and symptomatic treatment should be provided based on the clinical presentation.

Potential Symptoms While specific symptoms related to overdosage are not outlined, healthcare providers should remain vigilant for any unusual or severe reactions that may arise, and act accordingly to ensure patient safety.

Management Procedures In the absence of specific antidotes or treatment protocols, healthcare professionals should refer to established guidelines for the management of drug overdosage. Consultation with a poison control center may also be beneficial in guiding appropriate interventions.

Overall, due diligence and a proactive approach are recommended in managing any cases of suspected overdosage, given the lack of specific information in the drug insert.

Nonclinical Toxicology

If pregnant or breastfeeding, it is advised to consult a health professional before use. There are no specific non-teratogenic effects or nonclinical toxicology details available. Additionally, no specific information regarding animal pharmacology and toxicology has been provided.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Healthcare providers should advise patients not to exceed a maximum of 10 tablets within a 24-hour period. Additionally, patients should be informed that the maximum dosage of this product should not be used for more than 2 weeks unless directed by a healthcare professional.

It is also important for healthcare providers to encourage patients to consult with a doctor or pharmacist prior to using this product if they are currently taking any prescription medications. Patients should be made aware that antacids may interact with certain prescription drugs, and this interaction could affect the efficacy of their treatment.

Storage and Handling

The product is supplied in a configuration that includes an NDC number for identification. It is essential to store the product at temperatures below 30°C (86°F) to maintain its integrity and efficacy.

Healthcare professionals should ensure that the product is not used if the printed seal under the cap is torn or missing, as this may indicate potential tampering or contamination. Proper handling and storage conditions are crucial for ensuring the safety and effectiveness of the product.

Additional Clinical Information

Patients aged 12 years and older are advised to take the medication orally by wetting it in the mouth before chewing 2-4 tablets as symptoms occur or as directed by a healthcare professional. Clinicians should counsel patients to consult a doctor or pharmacist prior to use if they are currently taking any prescription medications, as antacids may interact with certain drugs. Additionally, it is recommended that individuals who are pregnant or breastfeeding seek advice from a health professional before using the product.

Drug Information (PDF)

This file contains official product information for Extra Strength Antacid, 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 Extra Strength Antacid, 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

Last AI update:

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.