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Regular Strength Antacid

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Active ingredient
Calcium Carbonate 500 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 20, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 500 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 20, 2025
Manufacturer
Discount Drug Mart, Inc
Registration number
M001
NDC root
53943-126
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

These regular strength calcium antacid tablets are designed to provide quick relief from common digestive discomforts such as heartburn, acid indigestion, and sour stomach. With a variety of fruit flavors, they work by neutralizing stomach acid, helping to soothe your upset stomach and alleviate symptoms of heartburn.

Similar to the active ingredient found in Tums®, these tablets are a convenient option for managing occasional digestive issues. Each bottle contains 150 tablets, making it easy to keep on hand for when you need fast relief.

Uses

If you're experiencing discomfort from acid indigestion or heartburn, this medication can help provide relief. It works quickly to ease symptoms like heartburn, sour stomach, and upset stomach, allowing you to feel more comfortable in no time.

You can rely on this treatment to address these common digestive issues effectively, helping you get back to your daily activities without the distraction of discomfort.

Dosage and Administration

When you experience symptoms, you can chew 2 to 4 tablets of the medication. It's important to follow your doctor's instructions if they have provided specific guidance on how much to take. Make sure to take the tablets as needed, allowing them to dissolve in your mouth for the best effect. Always keep in mind that if your symptoms persist or worsen, you should consult your healthcare provider for further advice.

What to Avoid

It's important to use this medication responsibly to ensure your safety. You should not take more than 16 tablets in a 24-hour period. Additionally, 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 and ensures that you are using the medication effectively. Always consult with your healthcare provider if you have any questions or concerns about your treatment.

Side Effects

It seems that there is no specific information provided in the extracted facts regarding warnings or adverse reactions. If you have any details or a different list of side effects, please share that, and I would be happy to help you convert it into clear, consumer-friendly language.

Warnings and Precautions

It's important to use this medication safely. You should not take more than 16 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.

If you experience any unusual symptoms or have concerns about your health while using this medication, stop taking it and call your doctor for guidance. Always prioritize your health and safety by following these instructions closely.

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, general signs to watch for may include unusual drowsiness, confusion, or difficulty breathing.

If you notice any of these symptoms or have concerns about an overdose, seek medical help right away. It's always better to err on the side of caution when it comes to your health. Remember, if you are ever in doubt, contacting a healthcare professional or poison control can provide you with the guidance you need.

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 this medication. They can provide guidance on any potential risks and help ensure the safety of both you and your baby. Always prioritize open communication with your doctor regarding your health and any medications you may be considering while nursing.

Pediatric Use

It's important to keep this medication out of reach of children to ensure their safety. If your child needs to take this medication, they should chew 2 to 4 tablets when symptoms occur, or follow the instructions provided by their doctor. Always consult with a healthcare professional if you have any questions or concerns about using this medication for your child.

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 if you or a loved one is an older adult considering this medication, it’s important to consult with a healthcare provider. They can help determine the best approach based on individual health needs and any other medications being taken. Always prioritize open communication with your healthcare team to ensure safe and effective treatment.

Renal Impairment

If you have kidney problems, it's important to know that you may need a lower dose of this medication. Your doctor will determine the right dosage based on your creatinine clearance levels, which is a test that measures how well your kidneys are filtering waste from your blood.

To ensure your kidneys remain healthy while taking this medication, regular renal function tests are recommended. If you have severe kidney impairment, your healthcare provider will need to monitor you more closely to adjust your treatment as necessary. Always communicate with your doctor about your kidney health to ensure safe and effective use of the medication.

Hepatic Impairment

If you have liver problems, it's important to know that the drug insert does not provide specific information about dosage adjustments, special monitoring, or precautions for your condition. This means that there are no tailored guidelines for how this medication should be used if you have hepatic impairment (liver issues).

Always consult your healthcare provider for personalized advice and to ensure that any medication you take is safe for your liver health. They can help determine the best approach for your treatment based on your individual circumstances.

Drug Interactions

It's important to talk to your doctor or pharmacist before using this medication, especially if you are currently taking any prescription drugs. Some antacids can interact with these medications, which may affect how well they work or increase the risk of side effects.

Always keep your healthcare provider informed about all the medications you are taking, including over-the-counter products, to ensure your safety and the effectiveness of your treatment.

Storage and Handling

To ensure the safety and effectiveness of your product, always check that the printed seal under the cap is intact before use; do not use it if the seal is torn or open. For proper storage, keep the product at room temperature, away from extreme heat or cold, to maintain its quality.

When handling the product, be sure to follow these guidelines to ensure safety and effectiveness. If you have any questions about disposal or further handling instructions, please consult the product information or your healthcare provider.

Additional Information

You should take this medication orally. Before using it, consult with your doctor or pharmacist, especially if you are currently taking any prescription drugs, as antacids can interact with some medications. If you are pregnant or breastfeeding, it's important to seek advice from a healthcare professional before using this medication.

FAQ

What is this drug used for?

This drug is used to relieve acid indigestion, heartburn, sour stomach, and upset stomach.

How should I take this medication?

You should chew 2-4 tablets as symptoms occur, or as directed by a doctor.

What is the maximum dosage I can take?

Do not take more than 16 tablets in a 24-hour period, or use the maximum dosage for more than 2 weeks without a doctor's advice.

Are there any contraindications for this drug?

No specific contraindications are mentioned for this drug.

What should I do if I am pregnant or breastfeeding?

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

Can I take this medication if I am on prescription drugs?

Yes, but you should ask a doctor or pharmacist before use, as antacids may interact with certain prescription drugs.

How should I store this medication?

Store at room temperature and do not use if the printed seal under the cap is torn or open.

Is there any special consideration for patients with renal impairment?

Yes, patients with renal impairment may require a reduced dose, and regular renal function tests are recommended.

Packaging Info

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

Packaging configurations for Regular Strength Antacid.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

This product is a calcium antacid tablet formulated for the fast relief of heartburn, sour stomach, acid indigestion, and upset stomach. It is comparable to the active ingredient in Tums®. Each bottle contains 150 tablets, available in assorted fruit flavors. The product is classified under NDC 53943-126-17 and is marketed by Discount Drug Mart and Food Fair. It is categorized as a regular strength formulation.

Uses and Indications

This drug is indicated for the relief of acid indigestion and heartburn. It provides fast relief from symptoms associated with heartburn, sour stomach, acid indigestion, and upset stomach.

Limitations of Use: There are no known teratogenic or nonteratogenic effects associated with this drug.

Dosage and Administration

Patients should chew 2 to 4 tablets as symptoms occur, or as directed by a healthcare professional. It is important to follow the recommended dosage and not exceed the maximum dosage unless advised by a physician.

Contraindications

Use of this product is contraindicated in patients who exceed the maximum dosage of 16 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.

Warnings and Precautions

Healthcare professionals should be aware of the following critical information regarding the safe use of this product.

It is imperative that patients do not exceed a maximum dosage of 16 tablets within a 24-hour period. Additionally, the use of this product should not extend beyond 2 weeks unless specifically directed and monitored by a healthcare provider. This precaution is essential to prevent potential adverse effects associated with prolonged or excessive use.

Currently, there are no specific warnings, general precautions, or laboratory tests associated with this product that have been identified. However, healthcare professionals should remain vigilant and monitor patients for any unusual symptoms or reactions during the course of treatment.

In the event of any concerning symptoms or if the patient experiences adverse effects, it is crucial to advise them to discontinue use and consult their healthcare provider promptly.

Side Effects

There are currently no specific adverse reactions, warnings, or additional notes provided for this medication. As such, no information regarding serious or common adverse reactions, clinical trial data, or postmarketing experiences is available at this time. It is essential for healthcare professionals to monitor patients for any potential adverse effects and report them as necessary. Further information may be obtained from future updates or clinical studies.

Drug Interactions

Patients are advised to consult a healthcare professional, such as a doctor or pharmacist, prior to using this medication if they are currently taking any prescription drugs.

Antacids may have the potential to interact with certain prescription medications, which could affect the efficacy of those drugs. It is important for patients to disclose all medications they are taking to ensure safe and effective use of antacids. Monitoring for any adverse effects or changes in therapeutic outcomes is recommended when these interactions are a concern.

Packaging & NDC

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

Packaging configurations for Regular Strength Antacid.
Details

Pediatric Use

Pediatric patients should be advised to keep this medication out of reach of children. For symptomatic relief, children are directed to chew 2-4 tablets as symptoms occur, or as directed by a healthcare professional. It is important for caregivers to follow the recommended dosage and consult a doctor if there are any concerns regarding the use of this medication in pediatric populations.

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. It is essential to evaluate the potential risks and benefits associated with its use during pregnancy and lactation. The safety of this medication in pregnant women has not been established, and caution is advised to ensure the well-being of both the mother and the fetus.

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 administering this medication to lactating individuals.

Renal Impairment

Patients with renal impairment may require a reduced dose of the medication. Dosage adjustments should be based on creatinine clearance levels to ensure safety and efficacy. Regular renal function tests are recommended to monitor kidney health in patients receiving this medication. Additionally, special monitoring is necessary for patients with severe renal impairment to mitigate potential risks associated with reduced kidney function.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to the use of this medication. Consequently, there are no established dosage adjustments, special monitoring requirements, or precautions outlined for individuals with compromised liver function. It is recommended that healthcare providers exercise caution when prescribing this medication to patients with hepatic impairment, given the lack of data on its safety and efficacy in this population. Regular monitoring of liver function may be prudent in these cases, although specific parameters are not defined in the available information.

Overdosage

In the absence of specific information regarding overdosage in the available sections of the drug insert, healthcare professionals are advised to exercise caution when administering the medication.

Should an overdosage occur, it is essential to monitor the patient closely for any potential symptoms that may arise, although these symptoms are not explicitly detailed in the current documentation.

Management of overdosage should be guided by standard medical practices, including supportive care and symptomatic treatment as necessary. Healthcare providers are encouraged to consult local poison control centers or relevant medical authorities for further guidance on managing suspected overdosage cases.

In summary, due to the lack of detailed overdosage information, vigilance and adherence to established medical protocols are paramount in ensuring patient safety.

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 these contexts.

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 16 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 use 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 a printed seal under the cap. It is imperative that the product is not used if this seal is torn or open, as this may compromise the integrity of the product.

For optimal storage, the product should be maintained at room temperature. Care should be taken to ensure that the storage environment does not exceed or fall below the recommended temperature range, as this may affect the product's efficacy and safety.

Additional Clinical Information

The medication is administered orally. Clinicians should advise 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, patients who are pregnant or breastfeeding should seek guidance from a healthcare professional before using the medication.

Drug Information (PDF)

This file contains official product information for Regular 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 Regular 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.