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Exchange Select 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 2019
Label revision date
September 11, 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 2019
Label revision date
September 11, 2025
Manufacturer
ARMY AND AIR FORCE EXCHANGE SERVICE
Registration number
M001
NDC root
55301-202
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

Exchange Select Antacid Tablets are chewable tablets that contain 750 mg of calcium carbonate, designed to provide relief from heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms. These extra-strength tablets come in assorted berry flavors and are gluten-free, making them a convenient option for those seeking quick relief from digestive discomfort.

Manufactured for military exchanges by Raritan Pharmaceuticals, these tablets are comparable to the active ingredient found in Extra Strength Tums®, although they are not produced by GlaxoSmithKline LLC, the owner of that trademark. With a satisfaction guarantee, you can feel confident in trying them for your digestive needs.

Uses

If you're experiencing discomfort from heartburn, acid indigestion, or a sour stomach, this medication can help relieve those symptoms. It’s also effective for an upset stomach that comes along 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) associated with it.

Dosage and Administration

When you need relief from certain symptoms, adults and children aged 12 and older can chew 2 to 4 tablets completely as the symptoms occur. It's important not to swallow the tablets whole, as they need to be chewed to work effectively.

If your symptoms last longer than 2 weeks, you should consult a doctor before continuing to take the medication. This ensures that you are using it safely and appropriately for your needs.

What to Avoid

There are no specific contraindications, controlled substance classifications, or concerns regarding abuse, misuse, or dependence associated with this medication. Additionally, there are no explicit instructions indicating that you should not take or use this medication. Always consult with your healthcare provider for personalized advice and to ensure this medication is appropriate for you.

Side Effects

When using this product, you may experience some side effects. It's important to be aware that taking more than 10 tablets in a 24-hour period can lead to adverse reactions. 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 a doctor.

Before starting this product, consult with your doctor or pharmacist, especially if you are currently taking any prescription medications, as antacids can interact with certain drugs. Always prioritize your health and safety by following these guidelines.

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 10 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.

While there are no specific laboratory tests required for safe use, always prioritize your health and safety. If you experience any unusual symptoms or have concerns while using this product, it's best to reach out to your healthcare provider for guidance.

Overdose

If you suspect an overdose, it's important to act quickly. Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing. If you notice any of these symptoms, seek immediate medical help.

In the event of an overdose, contact your local emergency services or go to the nearest hospital. It's crucial to provide healthcare professionals with as much information as possible about the substance taken and the amount. Remember, your safety is the top priority, so don’t hesitate to get help.

Pregnancy Use

If you are pregnant, it is important to be cautious with your 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 excreted in breast milk or any potential risks 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 dosage is to chew 2 to 4 tablets completely when symptoms occur or as directed by a doctor.

If you have younger children, please consult with a healthcare professional for appropriate guidance, as this medication is not specified for use in children under 12 years of age. Always prioritize safety and follow the instructions provided by your healthcare provider.

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 course of action 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.

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 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 and appropriate for your liver health. They can help determine the best course of action based on your individual situation.

Drug Interactions

It's important to be aware that some over-the-counter medications, like antacids (which help relieve heartburn), can interact with certain prescription drugs. This interaction may affect how well those medications work in your body. For example, antacids containing calcium carbonate can change the way your body absorbs other medications, potentially reducing their effectiveness.

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

Storage and Handling

To ensure the best performance of your product, store it at room temperature. It's important to keep the container tightly closed when not in use to protect its contents from contamination and maintain its effectiveness. By following these simple storage guidelines, you can help ensure the product remains safe and ready for use whenever you need it.

Additional Information

You will take this medication orally. There are no additional details available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experiences. If you have any questions or concerns about your treatment, be sure to discuss them with your healthcare provider.

FAQ

What is Exchange Select Antacid Tablets used for?

Exchange Select Antacid Tablets are used to relieve heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms.

What is the active ingredient in Exchange Select Antacid Tablets?

The active ingredient is Calcium Carbonate, with each tablet containing 750 mg.

How should I take Exchange Select Antacid Tablets?

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

Are there any warnings associated with this product?

Yes, you should ask a doctor or pharmacist before use if you are taking a prescription drug, as antacids may interact with certain medications.

What is the maximum dosage for Exchange Select Antacid Tablets?

Do not take more than 10 tablets in 24 hours, and if pregnant, do not take more than 6 tablets in 24 hours.

Is there a satisfaction guarantee for this product?

Yes, there is a satisfaction guarantee or your money back.

Is Exchange Select Antacid Tablets gluten-free?

Yes, Exchange Select Antacid Tablets are gluten-free.

What should I do if my symptoms persist?

Do not use the maximum dosage for more than 2 weeks unless advised by a doctor.

How should I store Exchange Select Antacid Tablets?

Store at room temperature and keep the container tightly closed.

Are there any teratogenic effects associated with this product?

No teratogenic effects are mentioned for Exchange Select Antacid Tablets.

Packaging Info

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

Packaging configurations for Exchange Select Extra Strength Antacid.
Details

Drug Information (PDF)

This file contains official product information for Exchange Select Extra 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 aged 12 years and older are instructed to chew 2 to 4 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

There are no contraindications listed for the use of this product. It is important to evaluate each patient's individual circumstances and medical history before prescribing.

Warnings and Precautions

Healthcare professionals should advise patients to consult 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 administering this product, it is crucial to adhere to the following dosage guidelines: patients should not exceed 10 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 utilized for more than 2 weeks unless directed and monitored by a healthcare provider.

No specific general precautions or laboratory tests are required for the safe use of this product. Additionally, there are no emergency medical help instructions or specific directives to stop taking the product and contact a doctor included in the current guidelines.

Side Effects

Patients may experience various adverse reactions when using this product. It is important to note that certain serious warnings should be heeded prior to use. Patients are advised to consult a doctor or pharmacist if they are currently taking any prescription medications, as antacids may interact with these drugs.

In terms of usage guidelines, patients should not exceed a dosage of 10 tablets within a 24-hour period. For pregnant individuals, the maximum recommended dosage is limited to 6 tablets in a 24-hour timeframe. Furthermore, the maximum dosage should not be utilized for more than 2 weeks unless under the guidance and supervision of a healthcare professional.

These precautions are essential to ensure the safe use of the product and to minimize the risk of adverse reactions.

Drug Interactions

Antacids, including calcium carbonate, may interact with certain prescription medications, potentially impacting their absorption and overall efficacy. It is advisable for healthcare professionals to monitor patients for any changes in therapeutic effects when these antacids are co-administered with other drugs. Adjustments to the timing of administration or dosage may be necessary to mitigate these interactions.

No additional drug interactions or laboratory test interactions have been reported.

Packaging & NDC

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

Packaging configurations for Exchange Select 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 completely as symptoms occur or as directed by a healthcare professional.

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. It is advisable to monitor these patients closely for any adverse effects or changes in efficacy.

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 by lactating mothers. Additionally, there is no information available about the potential for excretion in breast milk or any associated risks to breastfed infants.

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 and consider general principles of management in cases of suspected overdose.

Healthcare providers should monitor patients closely for any signs or symptoms that may arise from an overdose of the medication in question. Common symptoms may include, but are not limited to, altered mental status, cardiovascular instability, gastrointestinal disturbances, and respiratory complications.

In the event of an overdose, immediate medical attention is warranted. Recommended actions include contacting a poison control center or seeking emergency medical assistance. Supportive care should be initiated as necessary, which may involve maintaining airway patency, providing supplemental oxygen, and administering intravenous fluids to manage hemodynamic stability.

It is crucial to gather as much information as possible regarding the amount and timing of the overdose, as this will guide further management and treatment decisions. Healthcare professionals should also consider the potential need for specific antidotes or interventions based on the clinical presentation and the pharmacological profile of the drug involved.

In summary, while specific overdosage information is not provided, healthcare professionals should adhere to established protocols for managing overdose situations, ensuring patient safety and optimal outcomes.

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

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 to ensure the safety of young children.

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. There are no additional details available regarding laboratory tests, abuse information, patient counseling, or postmarketing experience.

Drug Information (PDF)

This file contains official product information for Exchange Select 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 Exchange Select 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.