Symptom checker
Select audience type

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

ADD CONDITION

items per page

Supreme Antacid

Last content change checked dailysee data sync status

Active ingredients
  • Calcium Carbonate 800 mg/10 mL
  • Magnesium Hydroxide 270 mg/10 mL
Other brand names
Drug classes
Blood Coagulation Factor, Calculi Dissolution Agent, Osmotic Laxative, Phosphate Binder
Dosage form
Liquid
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
March 14, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredients
  • Calcium Carbonate 800 mg/10 mL
  • Magnesium Hydroxide 270 mg/10 mL
Other brand names
Drug classes
Blood Coagulation Factor, Calculi Dissolution Agent, Osmotic Laxative, Phosphate Binder
Dosage form
Liquid
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
March 14, 2025
Manufacturer
H E B
Registration number
M001
NDC root
37808-614
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 Supreme Antacid is a medication designed to help relieve discomfort from acid-related issues. It contains 800 mg of calcium carbonate and 270 mg of magnesium hydroxide, which work together to alleviate symptoms such as acid indigestion, heartburn, sour stomach, and upset stomach associated with these conditions. This antacid is available in a pleasant cherry crème flavor, making it easier to take when you need relief.

Uses

If you're experiencing discomfort from acid indigestion, heartburn, 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

Before you use this medication, make sure to shake the bottle well. For adults and children aged 12 years and older, the recommended dosage is between 10 to 20 milliliters (mL) taken twice a day, unless your doctor advises a different amount.

If you have a child under 12 years old, it's important to consult with a doctor before giving them this medication to ensure it's safe and appropriate for their age and health needs. Always follow your healthcare provider's instructions for the best results.

What to Avoid

It's important to be mindful of how you use this medication. You should not take it if your symptoms persist for more than two weeks, as this could indicate a more serious condition that requires medical attention.

While there are no specific contraindications or concerns about abuse, misuse, or dependence mentioned, always use medications as directed and consult your healthcare provider if you have any questions or concerns about your treatment. Your health and safety are paramount.

Side Effects

It's important to be aware of potential side effects when using this product. You should not exceed 60 mL in a 24-hour period or use the maximum dosage for more than two weeks without consulting your doctor. If your symptoms persist for more than two weeks, stop using the product and seek medical advice.

Before using this product, talk to your doctor if you have kidney disease or are on a magnesium-restricted diet, as these conditions may affect your safety. Additionally, if you are currently taking any prescription medications, consult with your doctor or pharmacist, as antacids can interact with certain drugs.

Warnings and Precautions

It's important to use this product safely. You should not take more than 60 mL in a 24-hour period, and you should not use the maximum dosage for more than two weeks unless your doctor advises you to do so.

If you suspect an overdose, seek emergency medical help or contact a Poison Control Center right away. Additionally, if your symptoms persist for more than two weeks, stop using the product and call your doctor for further guidance.

Overdose

If you suspect an overdose, it's important to stay calm and take immediate action. While there are no specific details provided about the signs of overdose for this medication, common symptoms can include unusual drowsiness, confusion, or difficulty breathing. If you notice any of these signs, or if you are unsure, seek medical help right away.

In case of an overdose, contact your local emergency services or go to the nearest hospital. It's always better to be safe and get checked by a healthcare professional if you have any concerns about your health. Remember, timely action can make a significant difference.

Pregnancy Use

While the information provided does not specify any particular safety concerns or precautions for use during pregnancy, it is important to approach any medication with care. There are no dosage modifications recommended for pregnant individuals, which suggests that the standard dosing may be considered safe. However, since the insert does not detail specific pregnancy-related guidelines, it is always best to consult with your healthcare provider before taking any medication if you are pregnant or planning to become pregnant. They can provide personalized advice based on your health needs.

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.

As always, it's a good idea to consult with your healthcare provider if you have any concerns or questions about using any product while breastfeeding. Your health and the health of your baby are important, and your provider can help guide you in making the best choices.

Pediatric Use

If you have a child under 12 years old, it's important to consult a doctor before giving them this medication. For those aged 12 and older, the recommended dosage is 10 to 20 mL taken twice a day, or as directed by a healthcare professional.

Always keep this medication out of reach of children to prevent accidental ingestion. In the event of an overdose, seek medical help or contact a Poison Control Center right away. Your child's safety is a top priority, so make sure to follow these guidelines closely.

Geriatric Use

If you are an older adult or caring for one, it's important to be cautious when using this medication. Before starting, you should consult with your doctor if you have kidney disease, as this can affect how the medication works in your body. Additionally, if you are currently taking any prescription medications, it's wise to check with your doctor or pharmacist first, since antacids can interact with some of these drugs.

For adults and children aged 12 and older, the recommended dosage is 10 to 20 mL taken twice a day, or as directed by your doctor. If the person you are caring for is under 12 years old, please consult a doctor for appropriate guidance. Always prioritize safety and communication with healthcare professionals when managing medications.

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 and what steps to take for your safety.

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 may affect you if you have hepatic impairment (liver issues).

Always consult your healthcare provider for personalized advice and to discuss any concerns regarding your liver health and how it may relate to your treatment. They can help ensure that you receive the safest and most effective care.

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 best performance of your product, store it at a controlled room temperature between 20ºC and 25ºC (68ºF to 77ºF). It's important to keep it away from freezing temperatures, as freezing can damage the product.

When handling the product, make sure to do so in a clean environment to maintain its integrity. Always follow any additional safety instructions provided with the product to ensure safe and effective use.

Additional Information

You should take this medication orally. For adults and children aged 12 years and older, the recommended dose is 10 to 20 mL taken twice a day, or as directed by your doctor. If the patient is under 12 years old, it's important to consult a doctor for the appropriate dosage.

FAQ

What is H-E-B Supreme Antacid used for?

H-E-B Supreme Antacid is used to relieve acid indigestion, heartburn, sour stomach, and upset stomach associated with these symptoms.

What are the active ingredients in H-E-B Supreme Antacid?

It contains 800 mg of Calcium Carbonate and 270 mg of Magnesium Hydroxide.

What is the recommended dosage for adults and children 12 years and older?

The recommended dosage is 10 to 20 mL taken two times a day, or as directed by a doctor.

What should I do if symptoms last more than two weeks?

You should stop using H-E-B Supreme Antacid and consult your doctor if symptoms last more than two weeks.

Are there any contraindications for using H-E-B Supreme Antacid?

No specific contraindications are mentioned for this product.

Can I use H-E-B Supreme Antacid if I have kidney disease?

You should ask a doctor before using this product if you have kidney disease.

Is H-E-B Supreme Antacid safe to use during pregnancy?

The insert does not provide specific information regarding the use of H-E-B Supreme Antacid during pregnancy.

What should I do in case of an overdose?

In case of overdose, get medical help or contact a Poison Control Center immediately.

How should I store H-E-B Supreme Antacid?

Store H-E-B Supreme Antacid at controlled room temperature between 20ºC-25ºC (68º-77ºF) and do not freeze.

What flavor is H-E-B Supreme Antacid available in?

It is available in Cherry Creme flavor.

Packaging Info

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

Packaging configurations for Supreme Antacid.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

H-E-B® Supreme Antacid is formulated to provide relief from heartburn and indigestion. Each 12 FL OZ (355 mL) bottle contains a combination of active ingredients, including Calcium Carbonate at a dosage of 800 mg and Magnesium Hydroxide at 270 mg. The product is presented in a Cherry Creme flavor, offering a palatable option for users. The National Drug Code (NDC) for this formulation is 37808-614-05.

Uses and Indications

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

There are no teratogenic effects associated with this drug. Additionally, no nonteratogenic effects have been reported.

Dosage and Administration

Healthcare professionals should instruct patients to shake the product well before use.

For adults and children aged 12 years and older, the recommended dosage is 10 to 20 mL administered two times a day, or as directed by a physician.

For children under 12 years of age, it is advised to consult a healthcare provider for appropriate dosing recommendations.

Contraindications

Use is contraindicated in patients whose symptoms persist for more than two weeks. Prolonged symptoms may indicate an underlying condition that requires further evaluation and management.

Warnings and Precautions

Patients should not exceed a maximum dosage of 60 mL within a 24-hour period. Additionally, the maximum dosage should not be utilized for more than two weeks unless directed and monitored by a healthcare professional. Adherence to these guidelines is crucial to ensure patient safety and prevent potential adverse effects.

In the event of an overdose, immediate medical assistance is required. Patients or caregivers should contact a Poison Control Center or seek emergency medical help without delay.

If symptoms persist beyond two weeks, it is imperative for patients to discontinue use and consult their healthcare provider. Ongoing symptoms may indicate a need for further evaluation and management.

Side Effects

Patients should be aware of the potential adverse reactions associated with this product. It is crucial to adhere to the recommended dosage guidelines, which state that no more than 60 mL should be taken within a 24-hour period, and the maximum dosage should not be used for more than two weeks unless under the advice and supervision of a healthcare professional.

In the event that symptoms persist for more than two weeks, patients are advised to stop use and consult a doctor. Additionally, individuals with kidney disease or those on a magnesium-restricted diet should seek medical advice before using this product.

Furthermore, patients currently taking prescription medications should consult with a doctor or pharmacist prior to use, as antacids may interact with certain prescription drugs. These precautions are essential to ensure the safe and effective use of the product.

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 antacids are used concurrently with prescription medications.

Packaging & NDC

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

Packaging configurations for Supreme Antacid.
Details

Pediatric Use

Pediatric patients under 12 years of age should consult a healthcare professional before use. For adolescents and adults aged 12 years and older, the recommended dosage is 10 to 20 mL taken twice daily, or as directed by a physician.

It is important to keep this medication out of reach of children. In the event of an overdose, immediate medical assistance should be sought, or contact a Poison Control Center.

Geriatric Use

Elderly patients should exercise caution when using this medication, particularly those aged 65 and older. It is advisable for these patients to consult a healthcare provider before use, especially if they have a history of kidney disease.

Additionally, elderly patients who are currently taking prescription medications should seek guidance from a doctor or pharmacist prior to use, as antacids may interact with certain prescription drugs.

For adults and children aged 12 years and older, the recommended dosage is 10 to 20 mL taken two times a day, or as directed by a healthcare professional. For children under 12 years of age, it is essential to consult a doctor for appropriate dosing recommendations.

Monitoring for potential interactions and side effects is particularly important in geriatric patients due to the increased likelihood of comorbidities and polypharmacy.

Pregnancy

Pregnant patients may use this medication as no specific safety concerns regarding pregnancy have been detailed in the prescribing information. There are no dosage modifications recommended for pregnant individuals, nor are there any special precautions regarding its use during pregnancy. Healthcare professionals should continue to monitor the latest clinical data and guidelines to ensure the safety and well-being of both the patient and the fetus.

Lactation

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

Renal Impairment

Patients with renal impairment have not been specifically addressed in the available data regarding dosage adjustments, special monitoring, or safety considerations. Therefore, healthcare professionals should exercise caution when prescribing this medication to individuals with reduced kidney function, as the lack of information necessitates careful clinical judgment and monitoring of these patients.

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 provided sections of the Summary of Product Characteristics (SPL), healthcare professionals are advised to exercise caution and adhere to general principles of management in cases of suspected overdosage.

Recommended Actions In the event of an overdosage, it is essential for healthcare providers to assess the patient's clinical status and initiate appropriate supportive care. Monitoring of vital signs and symptomatic treatment should be implemented as necessary.

Potential Symptoms While specific symptoms of overdosage are not detailed, healthcare professionals should remain vigilant for any unusual or severe reactions that may arise following excessive administration of the product.

Management Procedures In the absence of detailed guidance, standard overdosage management protocols should be followed. This may include the use of activated charcoal if the ingestion occurred within a suitable timeframe, as well as supportive measures tailored to the patient's needs. Consultation with a poison control center or toxicology expert is recommended for further guidance on management strategies.

Healthcare professionals are encouraged to report any cases of overdosage to the relevant authorities to contribute to the ongoing assessment of the product's safety profile.

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 seek immediate medical assistance or contact a Poison Control Center in the event of an overdose. It is important for patients to be informed that if their symptoms persist for more than two weeks, they should discontinue use and consult a doctor.

Patients should be encouraged to discuss their medical history with their healthcare provider before using the medication, particularly if they have kidney disease or are on a magnesium-restricted diet. Additionally, healthcare providers should recommend that patients consult with a doctor or pharmacist prior to use if they are currently taking any prescription medications, as antacids may interact with certain drugs.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available upon request. It should be stored at a controlled room temperature of 20ºC to 25ºC (68ºF to 77ºF). Freezing is not permitted, as it may compromise the integrity of the product. Proper handling and storage conditions are essential to maintain the product's efficacy and safety.

Additional Clinical Information

The medication is administered orally. For adults and children aged 12 years and older, the recommended dosage is 10 to 20 mL taken twice daily, or as directed by a healthcare professional. For children under 12 years of age, it is advised to consult a doctor for appropriate dosing guidance.

No additional information is available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experiences.

Drug Information (PDF)

This file contains official product information for Supreme 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 Supreme 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.