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Ultra Strength Antacid

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Active ingredient
Calcium Carbonate 1000 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 2019
Label revision date
January 30, 2026
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 1000 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 2019
Label revision date
January 30, 2026
Manufacturer
WAL-MART STORES INC.
Registration number
M001
NDC root
49035-803
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info (4 NDCs)
Packaging & NDC Codes (4)

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

Ultra Strength Antacid Tablets are chewable tablets that contain 1000 mg of calcium carbonate, a substance that helps neutralize stomach acid. These tablets are designed to provide fast relief from common digestive issues such as heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms. They come in assorted berry flavors and are gluten-free, making them a convenient option for many people seeking quick relief from discomfort.

Uses

If you're experiencing discomfort from heartburn, acid indigestion, or a sour stomach, this medication can help relieve those symptoms. It is also effective for soothing an upset stomach that may be associated with these issues.

You can feel confident using this medication, as there are no known teratogenic effects (which means it doesn't cause birth defects) or nonteratogenic effects reported.

Dosage and Administration

When you experience symptoms, you can take 2 to 3 tablets of this medication. Make sure to chew the tablets completely instead of swallowing them whole. This is important for the medication to work effectively. You can take the tablets as needed, but if your symptoms last longer than 2 weeks, it’s best to consult with your doctor before continuing to use the medication.

What to Avoid

It's important to follow specific guidelines when using this medication to ensure your safety. Do not use the product if the printed seal under the cap is torn or missing, as this indicates it may not be safe. You should not take more than 7 tablets in a 24-hour period, and if you are pregnant, limit your intake to no more than 5 tablets in that same timeframe. Additionally, avoid using the maximum dosage for more than 2 weeks unless your doctor has advised and is supervising you.

By adhering to these instructions, you can help prevent potential risks associated with misuse or overuse of the medication. Always consult with your healthcare provider if you have any questions or concerns about your treatment.

Side Effects

It's important to be aware that antacids can interact with some prescription medications, which may affect how well those medications work. If you are taking any other medications, be sure to discuss this with your healthcare provider to avoid any potential issues.

While specific side effects were not detailed, always monitor how you feel after taking any medication and report any unusual symptoms to your doctor. Your health and safety are paramount, so staying informed is key.

Warnings and Precautions

It's important to be aware of certain warnings and precautions when using this medication. If you are pregnant, do not take more than 5 tablets in a 24-hour period. Additionally, avoid using the maximum dosage for more than 2 weeks unless your doctor has advised and is supervising you.

You may need to undergo laboratory tests to monitor your health while using this medication. If you experience any severe side effects or unusual symptoms, seek emergency medical help immediately. Always consult your doctor if you have concerns or if you need to stop taking the medication for any reason.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, it's always important to be aware of the potential signs of an overdose, which can include unusual drowsiness, confusion, or difficulty breathing. If you suspect that you or someone else may have taken too much of a medication, it’s crucial to seek immediate medical help.

In case of an overdose, contact your local emergency services or go to the nearest hospital. Having the medication packaging or information on hand can help medical professionals provide the best care. Always remember to follow the prescribed dosage and consult your healthcare provider if you have any questions or concerns about your medication.

Pregnancy Use

If you are pregnant, it is important to be cautious with medication. You should not take more than 5 tablets in a 24-hour period. Always consult with your healthcare provider before taking any medication to ensure it is safe for you and your baby. Your health and the health of your developing child are the top priority, so make informed choices regarding any treatments.

Lactation Use

If you are breastfeeding or planning to breastfeed, it's important to be aware that there is no specific information available regarding the use of this medication during nursing. This means that the effects on breast milk and your baby are not clearly defined.

As a precaution, you may want to consult with your healthcare provider to discuss any potential risks and to ensure that you are making the best choices for both you and your infant. Always prioritize open communication with your doctor about any medications you are considering while breastfeeding.

Pediatric Use

When using this medication for children, it's important to note that it is intended for those aged 12 years and older. If your child falls within this age range, they should chew 2-3 tablets completely as symptoms arise, or follow your doctor's instructions. Make sure they do not swallow the tablets whole, as this can affect how the medication works.

Always keep this medication out of reach of younger children to prevent accidental ingestion. If you have any concerns or questions about its use, consult your healthcare provider for guidance.

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. If you or a loved one is an older adult, it’s wise to discuss any potential risks or benefits with your healthcare provider. They can help determine the best approach based on individual health needs and any other medications being taken.

Always keep in mind that older adults may have different responses to medications, so regular check-ins with your doctor can ensure safety and effectiveness. If you notice any unusual side effects or changes in health, be sure to report these to your healthcare team promptly.

Renal Impairment

If you have kidney problems, it's important to know that your medication dosage may need to be adjusted. This adjustment is based on your creatinine clearance levels, which is a measure of how well your kidneys are filtering waste from your blood. To ensure your safety and the effectiveness of your treatment, your renal function should be monitored regularly.

Before starting any therapy, it's recommended that you undergo renal function tests. These tests should also be repeated periodically to keep track of your kidney health throughout your treatment. Regular monitoring helps your healthcare provider make any necessary changes to your medication plan.

Hepatic Impairment

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

Additionally, your healthcare provider will likely monitor your liver function tests (which check how well your liver is working) regularly while you are on this medication. Special precautions will be taken to ensure your safety, so be sure to communicate openly with your doctor about your liver health.

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 alongside certain drugs may affect how well those medications work.

Since there are no specific drug interactions or laboratory test interactions listed for other medications, it's still crucial to discuss all the medications you are taking, including over-the-counter products like antacids, with your healthcare provider. They can help ensure that your treatments are safe and effective.

Storage and Handling

To ensure the best quality and safety of your product, store it at room temperature and make sure the container is tightly closed. This helps maintain its effectiveness and prevents contamination. Always handle the product with care to avoid any damage or exposure to harmful elements. Following these simple storage and handling guidelines will help you use the product safely and effectively.

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, limit your intake to no more than 5 tablets in a 24-hour period. It's important not to use the maximum dosage for more than 2 weeks unless your doctor advises you to do so. Additionally, if your symptoms last longer than 2 weeks, seek medical advice before continuing use.

FAQ

What is the active ingredient in Ultra Strength Antacid Tablets?

The active ingredient is Calcium Carbonate, with a dosage of 1000 mg per tablet.

What symptoms does Ultra Strength Antacid Tablets relieve?

It relieves heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms.

How should I take Ultra Strength Antacid Tablets?

Adults and children 12 years and older should chew 2-3 tablets completely as symptoms occur, or as directed by a doctor. Do not swallow the tablets whole.

What is the maximum dosage for adults?

Do not take more than 7 tablets in 24 hours, and if pregnant, do not take more than 5 tablets in 24 hours.

Are there any contraindications for using this product?

No specific contraindications are mentioned in the provided information.

Can I use Ultra Strength Antacid Tablets if I am pregnant?

If pregnant, do not take more than 5 tablets in 24 hours and consult your doctor for advice.

What should I do if my symptoms persist?

Do not use the maximum dosage for more than 2 weeks unless advised by a doctor, and consult your doctor if symptoms persist.

How should I store Ultra Strength Antacid Tablets?

Store at room temperature and keep the container tightly closed.

Can Ultra Strength Antacid Tablets interact with other medications?

Yes, antacids may interact with certain prescription drugs, so ask your doctor or pharmacist before use.

Is this product gluten-free?

Yes, Ultra Strength Antacid Tablets are gluten-free.

Packaging Info

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

Packaging configurations for Ultra Strength Antacid.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

No description information is available for the specified drug.

Uses and Indications

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

There are no teratogenic or nonteratogenic effects associated with this drug.

Dosage and Administration

Adults and children 12 years of age and over are instructed to chew 2 to 3 tablets completely as symptoms occur, or as directed by a healthcare professional. It is important to note that the tablets should not be swallowed whole.

Patients should refrain from using this medication for symptoms that persist for more than 2 weeks unless advised by a healthcare provider.

Contraindications

Use is contraindicated in the following situations:

  • Do not use if the printed seal under the cap is torn or missing, as this may indicate tampering or contamination.

  • Do not exceed a dosage of 7 tablets within a 24-hour period to avoid potential overdose.

  • In pregnant individuals, do not exceed 5 tablets in a 24-hour period due to potential risks to the fetus.

  • The maximum dosage should not be used for more than 2 weeks unless under the advice and supervision of a healthcare professional, to mitigate the risk of adverse effects.

Warnings and Precautions

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

Warnings It is imperative to adhere to the recommended dosage guidelines to avoid potential adverse effects.

General Precautions Patients should be advised against exceeding a total of five tablets within a 24-hour period if they are pregnant. Additionally, the maximum dosage should not be utilized for more than two weeks unless under the direct supervision and guidance of a healthcare provider.

Laboratory Tests Regular monitoring may be necessary to ensure patient safety and medication efficacy. Healthcare professionals should consider appropriate laboratory tests to assess the patient's response to treatment and to identify any potential complications.

Get Emergency Medical Help In the event of severe side effects or an allergic reaction, immediate medical assistance should be sought.

Stop Taking and Call Your Doctor Patients must be instructed to discontinue use and consult their healthcare provider if they experience any concerning symptoms or if they have been taking the maximum dosage for an extended period without medical advice.

Side Effects

Patients should be aware of potential adverse reactions associated with the use of this medication. While specific serious adverse reactions are not detailed, it is important to note that antacids may interact with certain prescription drugs, which could lead to altered efficacy or increased risk of side effects from those medications.

Healthcare providers should monitor patients for any unusual symptoms or reactions, particularly when antacids are used concurrently with other treatments. It is advisable for patients to inform their healthcare provider of all medications they are taking to mitigate the risk of adverse interactions.

In clinical practice, awareness of these interactions is crucial for ensuring patient safety and optimizing therapeutic outcomes.

Drug Interactions

Antacids have the potential to interact with certain prescription medications. It is advisable for healthcare professionals to assess the timing of antacid administration in relation to other medications to minimize the risk of reduced efficacy of the affected drugs.

Currently, there is no specific information available regarding other drug interactions or interactions with laboratory tests. Therefore, monitoring and further evaluation may be necessary when prescribing medications alongside antacids or in the absence of detailed interaction data.

Packaging & NDC

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

Packaging configurations for Ultra Strength Antacid.
Details

Pediatric Use

Pediatric patients aged 12 years and older are advised to chew 2-3 tablets completely as symptoms occur, or as directed by a healthcare professional. It is important that these tablets are not swallowed whole.

Additionally, the product should be kept out of reach of children to ensure safety.

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 potential adverse effects or changes in efficacy, given the lack of targeted data for this population.

Pregnancy

Pregnant patients should not exceed a dosage of 5 tablets within a 24-hour period. This limitation is crucial to minimize potential risks to fetal outcomes. Healthcare professionals are advised to counsel women of childbearing potential regarding the importance of adhering to this dosage recommendation to ensure the safety of both the mother and the developing fetus.

Lactation

There is no specific information available regarding the use of this medication in nursing mothers or any lactation considerations. Healthcare professionals should exercise caution and consider the potential risks and benefits when prescribing this medication to lactating mothers. Further research may be necessary to fully understand the implications for breastfed infants.

Renal Impairment

Patients with renal impairment may necessitate 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. Additionally, it is recommended to perform renal function tests prior to initiating therapy and periodically thereafter in patients with renal impairment to ensure safe and effective treatment.

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 in this population to assess the degree of impairment and guide treatment decisions. Special precautions should be taken when administering the drug to patients with liver problems, as their compromised liver function may increase the risk of adverse effects or reduce therapeutic effectiveness.

Overdosage

In the absence of specific overdosage information, it is essential for healthcare professionals to remain vigilant regarding the potential for overdose with any medication. In cases where an overdose is suspected, immediate medical attention should be sought.

Healthcare providers are advised to monitor patients closely for any signs or symptoms that may indicate an overdose. Common symptoms may include, but are not limited to, altered mental status, cardiovascular instability, gastrointestinal disturbances, and respiratory difficulties.

Management of an overdose should be tailored to the specific substance involved and may include supportive care, symptomatic treatment, and, if applicable, the use of antidotes. It is crucial to consult local poison control centers or relevant clinical guidelines for specific recommendations on the management of overdose situations.

In summary, while no specific overdosage information is provided, healthcare professionals should be prepared to act swiftly and effectively in the event of an overdose, ensuring patient safety and optimal care.

Nonclinical Toxicology

If pregnant, it is advised not to exceed a dosage of five tablets within a 24-hour period. Additionally, the maximum dosage should not be utilized for more than two weeks unless under the guidance and supervision of a healthcare professional.

Postmarketing Experience

No postmarketing experience details are available in the insert.

Patient Counseling

Healthcare providers should advise patients not to use the product if the printed seal under the cap is torn or missing, as this may indicate that the product is compromised.

Patients should be informed of the importance of adhering to the recommended dosage, which is no more than 7 tablets in a 24-hour period. For pregnant patients, it is crucial to limit intake to no more than 5 tablets in a 24-hour period to ensure safety for both the mother and the developing fetus.

Additionally, healthcare providers should counsel patients against using the maximum dosage for more than 2 weeks unless under the advice and supervision of a doctor. This precaution helps to prevent potential adverse effects associated with prolonged use.

Finally, it is essential to discuss with patients the potential interactions between this product and any prescription medications they may be taking. Specifically, patients should be made aware that antacids can interact with certain prescription drugs, which may affect the efficacy of their treatment.

Storage and Handling

The product is supplied in a container that must be kept tightly closed to maintain its integrity. It should be stored at room temperature, ensuring that it is protected from extreme temperatures and humidity. Proper storage conditions are essential to preserve the quality and efficacy of the product.

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. Pregnant patients are cautioned not to exceed 5 tablets within a 24-hour period. Additionally, patients should not use the maximum dosage for more than 2 weeks unless under medical supervision, and they should seek medical advice if symptoms persist beyond 2 weeks.

Drug Information (PDF)

This file contains official product information for Ultra 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 Ultra 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.