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Extra Strength Antacid

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Active ingredient
Calcium Carbonate 750 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 2020
Label revision date
November 25, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 750 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 2020
Label revision date
November 25, 2025
Manufacturer
WALGREEN COMPANY
Registration number
M001
NDC root
0363-9201
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

Walgreens Sugar Free Antacid Tablets are extra strength tablets designed to provide relief from heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms. Each tablet contains 750 mg of calcium carbonate (a compound that neutralizes stomach acid) and comes in a pleasant orange cream flavor.

These gluten-free tablets are a convenient option for those seeking quick relief from digestive discomfort without the added sugar. With 90 tablets in a bottle, they are a practical choice for managing occasional stomach issues.

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 reported teratogenic effects (which means it doesn't cause birth defects) or nonteratogenic effects. This makes it a safe option for managing your digestive discomfort.

Dosage and Administration

If you are an adult or a child aged 12 years and older, you should chew 2 to 4 tablets when you experience symptoms, or follow your doctor's instructions. It's important to remember that you should not swallow the tablets whole; they need to be chewed to work effectively.

Additionally, if your symptoms last longer than 2 weeks, you should consult with a doctor before continuing to take the medication. This ensures that you are using the medication safely and effectively.

What to Avoid

You can feel confident using this medication, as there are no specific contraindications, controlled substance classifications, or concerns regarding abuse, misuse, or dependence associated with it. This means that, based on the available information, there are no known reasons to avoid taking this medication. Always remember to follow your healthcare provider's guidance and reach out if you have any questions or concerns about your treatment.

Side Effects

When using this product, it's important to be aware of potential interactions with prescription medications, so consult your doctor or pharmacist if you're currently taking any. You should not exceed 9 tablets in a 24-hour period, and if you are pregnant, limit your intake to no more than 6 tablets in the same timeframe. Additionally, avoid using the maximum dosage for more than 2 weeks unless directed by a healthcare professional.

These precautions help ensure your safety while using the product. Always follow the recommended guidelines to minimize risks.

Warnings and Precautions

Before using this product, it's important to consult with your doctor or pharmacist, especially if you are currently taking any prescription medications, as antacids can interact with them. Be mindful of the dosage: do not exceed 9 tablets in a 24-hour period, and if you are pregnant, limit your intake to no more than 6 tablets in 24 hours. Additionally, avoid using the maximum dosage for more than 2 weeks unless directed by your doctor.

If you experience any unusual symptoms or have concerns while using this product, stop taking it and reach out to your doctor for guidance. Always prioritize your health and safety by following these recommendations closely.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, it's important to be aware of the general signs of an overdose, which can include symptoms like extreme drowsiness, confusion, or difficulty breathing. If you suspect an overdose, it’s crucial to seek immediate medical help.

In case of an emergency, you should call your local emergency number or go to the nearest hospital. Always keep medications out of reach of children and follow the prescribed dosage to prevent any potential risks. If you have any concerns or questions about your medication, don’t hesitate to reach out to your healthcare provider for guidance.

Pregnancy Use

If you are pregnant, it is important to be cautious with medication. You should not take more than 6 tablets in a 24-hour period. This guideline helps ensure your safety and the safety of your developing baby. Always consult with your healthcare provider before taking any medication during pregnancy to discuss potential risks and appropriate dosages.

Lactation Use

If you are breastfeeding, you can feel reassured that there are no specific warnings or recommendations regarding the use of this product while nursing. Additionally, there is no information available about whether this product is passed into breast milk or if it poses any risk to your infant. Always consult with your healthcare provider if you have any concerns or questions about medications while breastfeeding.

Pediatric Use

It's important to keep this medication out of reach of children to ensure their safety. For adults and children aged 12 years and older, the recommended use is to chew 2 to 4 tablets when symptoms occur, or as directed by a doctor. Please remember that the tablets should not be swallowed whole; they need to be chewed to work effectively. Always consult with a healthcare professional if you have any questions about using this medication for your child.

Geriatric Use

While there is no specific information about how this medication should be used by older adults, it’s important to approach any new treatment with caution. Since older adults may have different health needs and may be taking multiple medications, it’s always a good idea to consult with a healthcare provider before starting any new medication. They can help ensure that the treatment is safe and appropriate for your individual health situation.

If you or a loved one is an older adult, be sure to discuss any concerns about potential side effects or interactions with other medications you may be taking. Your healthcare provider can provide guidance tailored to your specific needs.

Renal Impairment

If you have kidney problems, it's important to know that there are no specific guidelines or dosage adjustments mentioned for your condition in the available information. This means that the usual recommendations for monitoring or safety considerations related to renal impairment (kidney issues) are not provided.

Always consult your healthcare provider for personalized advice and to ensure that any medications you take are safe and appropriate for your kidney health. They can help you understand how your condition may affect your treatment plan.

Hepatic Impairment

If you have liver problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or precautions related to your condition. This means that there are no tailored recommendations for how the medication may affect you differently due to your liver health.

Always consult your healthcare provider for personalized advice and to ensure that any treatment plan is safe and effective for your specific situation. They can help determine the best approach based on your liver function and overall health.

Drug Interactions

It's important to have open conversations with your healthcare provider about any medications or tests you may be taking. Currently, there are no known interactions between this medication and other drugs or laboratory tests. However, your healthcare provider can help ensure that your treatment plan is safe and effective, taking into account your unique health needs and any other medications you might be using. Always feel free to ask questions and share your complete health history to avoid any potential issues.

Storage and Handling

To ensure the best quality and safety of your product, store it at room temperature and keep the container tightly closed when not in use. This helps maintain its effectiveness and prevents contamination.

Before using, always 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 simple guidelines will help you use the product safely and effectively.

Additional Information

You should take this medication orally and be mindful of a few important guidelines. Before using it, consult with your doctor or pharmacist if you are currently taking any prescription drugs, as antacids can interact with certain medications.

Make sure not to exceed 9 tablets in a 24-hour period, and if you are pregnant, limit your intake to 6 tablets in the same timeframe. It's also important to avoid using the maximum dosage for more than 2 weeks unless directed by a healthcare professional. If your symptoms last longer than 2 weeks, seek advice from your doctor.

FAQ

What is Walgreens Sugar Free Antacid Tablets used for?

Walgreens Sugar Free Antacid Tablets are used to relieve heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms.

What is the active ingredient in Walgreens Sugar Free Antacid Tablets?

The active ingredient is Calcium Carbonate USP 750 mg.

How should I take Walgreens Sugar Free Antacid Tablets?

Adults and children 12 years of age and over should chew 2-4 tablets as symptoms occur, or as directed by a doctor. Do not swallow the tablets whole.

Are there any warnings I should be aware of?

Yes, do not take more than 9 tablets in 24 hours, and if pregnant, do not take more than 6 tablets in 24 hours. Consult a doctor if you are taking prescription drugs, as antacids may interact with them.

Is there any information about using this product during pregnancy?

If pregnant, do not take more than 6 tablets in 24 hours. There are no teratogenic effects mentioned.

How should I store Walgreens Sugar Free Antacid Tablets?

Store at room temperature and keep the container tightly closed. Do not use if the printed seal under the cap is torn or missing.

What should I do if my symptoms persist?

Do not take Walgreens Sugar Free Antacid Tablets for symptoms that persist for more than 2 weeks unless advised by a doctor.

Is this product gluten-free?

Yes, Walgreens Sugar Free Antacid Tablets are gluten-free.

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 USP is presented in a dosage form of 750 mg per tablet. The product features an ORANGE CREAM flavor and is formulated to be SUGAR FREE and GLUTEN FREE. Each container contains a total of 90 tablets.

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 4 tablets 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

There are no contraindications associated with the use of this product. It is deemed safe for use in the absence of specific conditions or situations that would warrant avoidance.

Warnings and Precautions

Patients should consult a healthcare professional, such as a doctor or pharmacist, prior to using this product if they are currently taking any prescription medications, as antacids may interact with certain drugs.

When utilizing this product, it is imperative to adhere to the following dosage guidelines: individuals should not exceed 9 tablets within a 24-hour period. For pregnant individuals, the maximum dosage should not exceed 6 tablets in a 24-hour timeframe. Furthermore, the maximum dosage should not be used for more than 2 weeks unless directed and monitored by a healthcare provider.

Healthcare professionals are advised to remain vigilant regarding these warnings to ensure safe and effective use of the product.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this product. It is important to consult a healthcare professional, such as a doctor or pharmacist, before use, especially if the patient is currently taking a prescription drug, as antacids may interact with certain medications.

When using this product, patients are advised not to exceed a dosage of 9 tablets within a 24-hour period. For pregnant individuals, the maximum recommended dosage is limited to 6 tablets in 24 hours. Furthermore, patients should not utilize the maximum dosage for more than 2 weeks unless under the guidance and supervision of a healthcare provider. Adhering to these recommendations is crucial to minimize the risk of adverse reactions.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there are no known interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are warranted at this time.

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 should be advised to keep this medication out of reach of children. For dosing, children aged 12 years and older are instructed to chew 2-4 tablets as symptoms occur or as directed by a healthcare professional. It is important to note that tablets should not be swallowed whole.

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 6 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 during pregnancy to ensure the safety of both the mother and the developing fetus.

Lactation

There are no specific warnings or recommendations regarding the use of this product in nursing mothers. Additionally, there is no information available about the potential for excretion in breast milk or any associated risks to breastfed infants during lactation.

Renal Impairment

There is no specific information available regarding dosage adjustments, special monitoring, or safety considerations for patients with renal impairment. Healthcare professionals should exercise caution when prescribing to patients with reduced kidney function, as the absence of detailed guidance necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in this patient population.

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 overdosage information, it is essential for healthcare professionals to remain vigilant regarding the potential for overdose with this 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 arise from an overdose. Common symptoms may include, but are not limited to, severe drowsiness, confusion, respiratory distress, or any other unusual clinical manifestations.

Management of an overdose should be tailored to the individual patient and may involve supportive care, including monitoring vital signs and providing symptomatic treatment as necessary. In cases of significant overdose, consultation with a poison control center or a medical toxicologist is recommended to determine the most appropriate course of action.

It is crucial for healthcare professionals to educate patients about the importance of adhering to prescribed dosages and to provide guidance on what to do in the event of a suspected overdose.

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 to keep this medication out of reach of children to prevent accidental ingestion or misuse. It is important to emphasize the necessity of proper storage and handling to ensure the safety of young individuals.

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 to ensure optimal conditions. Healthcare professionals are advised not to use the product if the printed seal under the cap is torn or missing, as this may indicate compromised safety or efficacy.

Additional Clinical Information

The product 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. Patients are instructed not to exceed 9 tablets within a 24-hour period, and if pregnant, to limit intake to no more than 6 tablets in the same timeframe. Additionally, the maximum dosage should not be used for more than 2 weeks unless under medical supervision. Patients should also refrain from using the product for symptoms that persist beyond 2 weeks without consulting a healthcare professional.

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.