Symptom checker
Select audience type

Switch between content for healthcare professionals (PRO) and general audience (GEN).

ADD CONDITION

items per page

Heb Antacid Extra Strength

Last content change checked dailysee data sync status

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 2019
Label revision date
October 3, 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 2019
Label revision date
October 3, 2025
Manufacturer
HEB
Registration number
M001
NDC root
37808-406
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

H-E-B Extra Strength Antacid Tablets are chewable tablets that contain 750 mg of calcium carbonate, which is a common ingredient used to relieve various stomach discomforts. You can take these tablets to help alleviate 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 relief from digestive issues.

Uses

You can use this medication to help relieve several uncomfortable digestive issues. It effectively alleviates heartburn, which is that burning sensation in your chest, and it also helps with acid indigestion, which can cause discomfort after eating. If you're experiencing a sour stomach or an upset stomach related to these symptoms, this medication can provide relief as well.

It's important to note that there are no reported teratogenic effects (which means it doesn't cause birth defects) associated with this medication, making it a safer option for those who may be concerned about such risks.

Dosage and Administration

If you are an adult or a child aged 12 years and older, you can take this medication by chewing 2 to 4 tablets when you experience symptoms, or as your doctor recommends. It's important to follow these guidelines closely to ensure safe and effective use.

However, if your symptoms last longer than 2 weeks, you should not continue taking the medication without consulting your doctor. This precaution helps ensure that any underlying issues are properly addressed. Always prioritize your health and seek professional advice when needed.

What to Avoid

It's important to follow specific guidelines when using this medication to ensure your safety. You should not use the product if the printed seal under the cap is torn or missing. Additionally, avoid taking more than 10 tablets within a 24-hour period. If you are pregnant, limit your intake to no more than 6 tablets in 24 hours. Lastly, do not use 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 of potential interactions and side effects when taking medication. If you are currently on a prescription drug, be cautious, as antacids may interact with certain medications, which could affect how well they work or increase the risk of side effects.

Always consult with your healthcare provider about any concerns regarding your medications to ensure your safety and well-being.

Warnings and Precautions

It's important to use this medication safely. You should not take more than 10 tablets in a 24-hour period. 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 your doctor has advised you to do so.

While there are no specific emergency instructions or lab 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

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 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, you should contact your local emergency services or go to the nearest hospital right away. Always keep the medication packaging on hand, as it can provide important information to healthcare professionals. Remember, it's better to be safe and get checked out if you have any concerns about an overdose.

Pregnancy Use

If you are pregnant, it’s important to be cautious with medication. You should not take more than 6 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. Always consult with your healthcare provider before taking any medication during pregnancy to ensure the safety of you and your baby.

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

When it comes to using this medication for children, it's important to follow specific guidelines. For adults and children aged 12 years and older, 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 questions or concerns about using this medication for your child, consult with your doctor for personalized advice.

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. Since older adults may have different health needs and responses to medications, you should always consult with a healthcare provider before starting any new medication. They can help determine the right dosage and monitor for any potential side effects, ensuring that the treatment is safe and effective for you or your loved one.

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. Regular monitoring of your renal function is essential, so your healthcare provider will likely perform tests before starting your treatment and continue to check your kidney function periodically.

For those with severe renal impairment, special care is required to ensure your safety and the effectiveness of your treatment. Always communicate with your healthcare provider about your kidney health, as they will guide you on the necessary adjustments and monitoring needed for your specific situation.

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 have open conversations with your healthcare provider about any medications or tests you may be taking. While there are no specific drug interactions or laboratory test interactions noted for this medication, your healthcare provider can help ensure that everything you are taking works well together and is safe for you.

Always feel free to ask questions and share your complete list of medications and any lab tests you may be undergoing. This way, you can receive the best possible care tailored to your needs.

Storage and Handling

To ensure the best performance of your product, store it at room temperature and make sure the container is tightly closed. This helps maintain its effectiveness and safety. Always handle the product with care to avoid any contamination or damage. Following these simple storage and handling 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 some medications. It's important not to exceed 10 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, and do not use it for symptoms that last longer than 2 weeks without consulting a doctor.

FAQ

What is H-E-B Extra Strength Antacid Tablets used for?

H-E-B Extra Strength Antacid Tablets are used to relieve heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms.

What is the active ingredient in H-E-B Extra Strength Antacid Tablets?

The active ingredient is Calcium Carbonate, 750 mg per tablet.

How should I take H-E-B Extra Strength 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.

Are there any dosage restrictions for pregnant women?

If pregnant, do not take more than 6 tablets in 24 hours.

What is the maximum dosage for H-E-B Extra Strength Antacid Tablets?

Do not take more than 10 tablets in 24 hours, and do not use the maximum dosage for more than 2 weeks unless advised by a doctor.

Are there any contraindications for using this product?

No specific contraindications are mentioned for H-E-B Extra Strength Antacid Tablets.

Can I take H-E-B Extra Strength Antacid Tablets if I am on prescription medication?

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

How should I store H-E-B Extra Strength Antacid Tablets?

Store at room temperature and keep the container tightly closed.

Is H-E-B Extra Strength Antacid Tablets gluten-free?

Yes, H-E-B Extra Strength Antacid Tablets are gluten-free.

What should I do if the printed seal under the cap is torn or missing?

Do not use the product if the printed seal under the cap is torn or missing.

Packaging Info

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

Packaging configurations for Heb Antacid Extra Strength.
Details

Drug Information (PDF)

This file contains official product information for Heb Antacid Extra Strength, 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 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 4 tablets as symptoms occur, or as directed by a healthcare professional. It is important to note that this medication should not be taken for symptoms that persist for more than 2 weeks unless advised by a doctor.

Contraindications

Use is contraindicated in the following situations:

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

  • The product should not be taken in excess of 10 tablets within a 24-hour period to avoid potential overdose.

  • Pregnant individuals should limit their intake to no more than 6 tablets in a 24-hour period to mitigate risks to fetal health.

  • The maximum dosage should not be used for more than 2 weeks unless under the advice and supervision of a healthcare professional, to prevent potential adverse effects associated with prolonged use.

Warnings and Precautions

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

General precautions must be strictly adhered to in order to ensure patient safety. It is imperative that patients do not exceed a maximum dosage of 10 tablets within a 24-hour period. For pregnant individuals, the 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 specifically advised and monitored by a healthcare provider.

No specific laboratory tests have been identified for monitoring during the use of this medication. However, healthcare professionals should remain vigilant and assess the patient's overall health and response to treatment regularly.

In the absence of specific emergency medical help instructions or directives to discontinue use, healthcare providers should maintain open communication with patients regarding any adverse effects or concerns that may arise during treatment.

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 interactions may occur with other medications. For instance, antacids have the potential to interact with certain prescription drugs, which could lead to altered efficacy or increased risk of side effects.

In clinical practice, healthcare providers should monitor patients for any signs of adverse reactions, particularly in those who are concurrently taking prescription medications. It is advisable for patients to inform their healthcare provider of all medications they are currently using to mitigate the risk of interactions.

As with any medication, ongoing assessment and communication between patients and healthcare professionals are essential to ensure safety and efficacy during treatment.

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 necessary at this time.

Packaging & NDC

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

Packaging configurations for Heb Antacid Extra Strength.
Details

Pediatric Use

Pediatric patients aged 12 years and older may use the medication as directed for adults, which involves chewing 2-4 tablets as symptoms occur or as directed by a healthcare professional. It is important to keep the medication 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 6 tablets within a 24-hour period. Additionally, the maximum dosage should not be used for more than 2 weeks unless advised and supervised by a healthcare professional. It is important for healthcare providers to consider these recommendations when prescribing this medication to pregnant patients, as prolonged use or exceeding the recommended dosage may pose risks to fetal outcomes.

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

Patients with renal impairment may require dosage adjustments based on their creatinine clearance levels. It is essential for healthcare professionals to monitor renal function regularly in these patients. Special consideration should be given to those with severe renal impairment, as they may have different therapeutic needs. Renal function tests should be conducted prior to initiating therapy and periodically thereafter to ensure appropriate dosing and to mitigate potential risks associated with reduced kidney function.

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 patient population to assess the impact of hepatic function on drug metabolism and to guide any necessary modifications in therapy. Special precautions should be taken when prescribing to patients with compromised liver function, considering the potential for increased risk of adverse effects and the need for careful management of dosing regimens.

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. These may include, but are not limited to, increased severity of known side effects, altered mental status, or any unusual physiological responses.

Management of an overdose should be guided by the clinical presentation of the patient. Supportive care is paramount, and symptomatic treatment should be initiated as necessary. Healthcare professionals should also consider contacting a poison control center for additional guidance on the management of overdose cases.

In summary, while specific overdosage information is not available, healthcare professionals should exercise caution, monitor for symptoms, and provide appropriate supportive care in the event of an 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 compound in these areas.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Healthcare providers should advise patients to keep the medication out of reach of children to prevent accidental ingestion. It is crucial to inform patients that they should not use the product if the printed seal under the cap is torn or missing, as this may indicate tampering.

Patients should be instructed not to exceed a dosage of 10 tablets within a 24-hour period. For those who are pregnant, it is important to limit the intake to no more than 6 tablets in a 24-hour period. Additionally, patients should be cautioned against using the maximum dosage for more than 2 weeks unless directed and supervised by a healthcare professional.

Healthcare providers should encourage patients to consult with a doctor or pharmacist before using the medication if they are currently taking any prescription drugs, as antacids may interact with certain medications. This precaution helps ensure the safe and effective use of the product.

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 product is administered orally. 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. Patients are advised not to exceed 10 tablets within a 24-hour period, and if pregnant, to limit intake to no more than 6 tablets in 24 hours. The maximum dosage should not be used for more than 2 weeks unless under medical supervision, and patients should refrain from using the product for symptoms persisting beyond 2 weeks without consulting a doctor.

Drug Information (PDF)

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