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Tums

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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)
Marketed in the U.S.
Since 2026
Label revision date
February 2, 2026
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
Marketed in the U.S.
Since 2026
Label revision date
February 2, 2026
Manufacturer
Haleon US Holdings LLC
Registration number
M001
NDC root
0135-0188

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If you are a consumer or patient please visit this version.

Drug Overview

TUMS is a chewable antacid that contains calcium carbonate, which helps relieve discomfort caused by heartburn, acid indigestion, sour stomach, and upset stomach. Available in a tasty raspberry lemonade flavor, TUMS Extra Strength provides quick relief, claiming to "go to work in seconds!" Each bottle contains 32 chewable tablets, making it a convenient option for managing occasional digestive 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 known teratogenic effects (which means it doesn't cause birth defects) or nonteratogenic effects reported.

Dosage and Administration

When you need relief from certain symptoms, adults and children aged 12 and older can chew 2 to 4 tablets as needed. It's important to chew or crush the tablets completely before swallowing them to ensure they work effectively.

However, if your symptoms last longer than 2 weeks, you should consult a doctor before continuing to take the medication. This helps ensure that you are using the right treatment for your condition. Always follow your doctor's advice for the best results.

What to Avoid

It's important to follow specific guidelines when using this medication to ensure your safety. You should never take more than 6 tablets in a 24-hour period. If you are pregnant, the same limit applies—do not exceed 6 tablets in 24 hours. Additionally, avoid using the maximum dosage for more than 2 weeks unless your doctor has advised and is supervising you.

Be mindful that this medication can be associated with risks of abuse or misuse, as well as dependence (a condition where your body becomes reliant on a substance). Always adhere to these instructions to protect your health and well-being.

Side Effects

When using this product, it's important to be aware of potential interactions with certain prescription medications, particularly antacids. You should not exceed 6 tablets in a 24-hour period, and if you are pregnant, the same limit applies. Additionally, avoid using the maximum dosage for more than 2 weeks unless directed by your doctor.

Always keep this product out of reach of children to ensure their safety. If you have any concerns or experience unusual symptoms, consult your healthcare provider.

Warnings and Precautions

Before using this medication, it's important to consult with your doctor or pharmacist, especially if you are currently taking any prescription drugs, as antacids can interact with them. Be mindful not to exceed 6 tablets in a 24-hour period, and if you are pregnant, the same limit applies. 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 monitoring, always prioritize your health and safety. If you experience any unusual symptoms or have concerns while using this medication, it's best to stop taking it and reach out to 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 an overdose, it is crucial to seek immediate medical help.

In case of an emergency, 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. 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 please follow these guidelines carefully.

Lactation Use

If you are breastfeeding, you can feel reassured that there are no specific warnings or recommendations regarding the use of TUMS Chewy Bites Raspberry Lemonade for nursing mothers. Additionally, there is no information indicating that this product is excreted in breast milk or poses any risk to your infant while you are lactating. Always consult with your healthcare provider if you have any concerns about your diet or medications while breastfeeding.

Pediatric Use

When it comes to using this medication for children, it's important to note that it is intended for adults and children aged 12 years and older. If your child falls within this age range, they should chew 2 to 4 tablets as needed for symptoms, or follow your doctor's instructions. Make sure they chew or crush the tablets completely before swallowing to ensure proper absorption.

Always keep this medication out of reach of younger children to prevent accidental ingestion. If you have any concerns or questions about its use, don't hesitate to consult your healthcare provider for guidance.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available about dosage adjustments, safety concerns, or special precautions. This means that if you or a loved one is an older adult, it’s important to consult with a healthcare provider before starting the medication. They can help determine the best approach based on individual health needs and any other medications being taken. Always prioritize open communication with your healthcare team to ensure safe and effective treatment.

Renal Impairment

If you have kidney problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or safety considerations related to renal impairment (kidney issues). This means that there are no tailored recommendations for how your treatment may need to change based on your kidney function.

Always consult your healthcare provider for personalized advice and to ensure that your treatment is safe and effective, especially if you have concerns about your kidney health. They can provide guidance based on your individual situation.

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.

It's always best to discuss your liver condition with your healthcare provider before starting any new medication. They can provide personalized advice and ensure that your treatment is safe and effective for you.

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 safety and effectiveness of your product, store it in a cool, dry place, making sure the temperature does not exceed 25°C (77°F). This helps maintain its quality and performance.

When handling the product, check that the inner safety seal under the cap is intact. If the seal is broken or missing, do not use the product, as this could compromise its safety. Always follow these guidelines to ensure you are using the product correctly and safely.

Additional Information

You should take this medication orally. Before using it, make sure to ask your doctor or pharmacist if you are currently taking any prescription drugs, as antacids can interact with some medications. If your symptoms last longer than two weeks, consult your doctor before continuing to use the medication.

FAQ

What is TUMS used for?

TUMS is used to relieve heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms.

What is the active ingredient in TUMS?

The active ingredient in TUMS is calcium carbonate.

How should I take TUMS?

Adults and children 12 years of age and over should chew 2-4 tablets as symptoms occur, or as directed by a doctor. Chew or crush tablets completely before swallowing.

What is the maximum dosage of TUMS I can take?

You should not take more than 6 tablets in 24 hours and should not use the maximum dosage for more than 2 weeks unless advised by a doctor.

Can I take TUMS if I am pregnant?

If pregnant, do not take more than 6 tablets in 24 hours. Always consult your doctor before use.

Where can I buy TUMS?

TUMS is available only at Walgreens.

What should I do if my symptoms persist?

Do not take TUMS for symptoms that persist for more than 2 weeks unless advised by a doctor.

Are there any warnings associated with TUMS?

Yes, antacids like TUMS may interact with certain prescription drugs, so ask a doctor or pharmacist before use if you are taking any.

What flavor does TUMS come in?

TUMS comes in a raspberry lemonade flavor.

How should I store TUMS?

Store TUMS below 25°C (77°F) and do not use if the inner safety seal under the cap is broken or missing.

Packaging Info

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

Packaging configurations for Tums.
Details

Drug Information (PDF)

This file contains official product information for Tums, 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, and sour stomach. It is also effective in alleviating 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 as symptoms occur, or as directed by a healthcare professional. It is essential that the tablets are chewed or crushed completely before swallowing to ensure proper absorption.

Patients should not use this medication for symptoms that persist for more than 2 weeks without consulting a healthcare provider.

Contraindications

Use of this product is contraindicated in the following situations:

Exceeding a dosage of 6 tablets within a 24-hour period is contraindicated due to the potential for adverse effects. This restriction applies equally to pregnant individuals, who should not exceed this dosage to mitigate risks to both maternal and fetal health.

Additionally, the maximum dosage should not be utilized for more than 2 weeks unless under the guidance and supervision of a healthcare professional, as prolonged use may lead to complications or diminished efficacy.

Warnings and Precautions

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

Patients are advised to consult a healthcare provider, such as a doctor or pharmacist, prior to use if they are currently taking any prescription medications. This is particularly important as antacids may interact with certain prescription drugs, potentially affecting their efficacy or safety.

In terms of general precautions, it is imperative that patients do not exceed a maximum dosage of 6 tablets within a 24-hour period. This limit applies equally to pregnant individuals, who should also adhere to the same dosage restriction. Furthermore, the maximum dosage should not be utilized for more than 2 weeks unless specifically directed and monitored by a healthcare professional.

Currently, there are no specific laboratory tests recommended for monitoring the use of this medication. However, healthcare providers should remain vigilant and assess the patient's overall health and medication regimen to ensure safe and effective use.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this product. It is important to note that antacids may interact with certain prescription drugs, which could lead to unintended effects or reduced efficacy of the medications.

In clinical practice, it is advised that patients do not exceed a dosage of 6 tablets within a 24-hour period. This recommendation applies equally to pregnant individuals, who should also adhere to the same maximum dosage limit. Furthermore, patients are cautioned against using the maximum dosage for more than 2 weeks unless under the guidance and supervision of a healthcare professional.

To ensure safety, this product should be kept out of reach of children to prevent accidental ingestion and potential harm.

Drug Interactions

There are currently no documented drug interactions associated with the use of this medication. Additionally, there is no information available regarding 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 Tums (calcium carbonate). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Tums.
Details

Pediatric Use

Pediatric patients aged 12 years and older may chew 2-4 tablets as symptoms occur, or as directed by a healthcare professional. It is important that the tablets are chewed or crushed completely before swallowing to ensure proper administration.

Care should be taken to keep the medication out of reach of younger children to prevent accidental ingestion.

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 adverse effects or changes in therapeutic response, 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 TUMS Chewy Bites Raspberry Lemonade in lactating mothers. Additionally, there is no information available concerning the potential for excretion in breast milk or any associated risks to breastfed infants when this product is used during lactation.

Renal Impairment

Patients with renal impairment have not been specifically addressed in the available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to 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

There is currently no specific information available regarding overdosage for this medication. In the absence of documented overdosage data, healthcare professionals are advised to exercise caution and adhere to standard protocols for managing suspected cases of drug overdose.

In the event of an overdose, it is recommended that healthcare providers monitor the patient closely for any potential symptoms that may arise. General supportive measures should be implemented, including maintaining airway patency, ensuring adequate ventilation, and providing cardiovascular support as necessary.

If an overdose is suspected, immediate medical attention should be sought. Healthcare professionals may consider contacting a poison control center for guidance on the management of the situation. It is essential to document any symptoms observed and the actions taken in response to the overdose.

As there is no specific antidote or treatment protocol outlined for this medication's overdosage, the focus should remain on symptomatic and supportive care until further information becomes available.

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 in these areas limits the understanding of the compound's potential effects in nonclinical settings.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Healthcare providers should advise patients not to exceed a maximum of six tablets within a 24-hour period. This limit is crucial for ensuring safety and minimizing the risk of adverse effects.

For patients who are pregnant, it is particularly important to emphasize that they should also adhere to the same maximum dosage of six tablets in a 24-hour period. Providers should discuss the potential risks associated with exceeding this dosage during pregnancy.

Additionally, healthcare providers should inform patients that the maximum dosage should not be used for more than two weeks unless specifically directed and monitored by a physician. This guidance is essential to prevent potential complications and ensure appropriate management of their condition.

Storage and Handling

The product is supplied in a configuration that includes an inner safety seal under the cap. It is imperative that the product is not used if this seal is broken or missing, as this may compromise the integrity of the product.

For optimal storage, the product should be kept at a temperature not exceeding 25°C (77°F). Care should be taken to ensure that the storage environment maintains this temperature range to preserve the product's efficacy and safety.

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. Patients are also cautioned not to use the medication for symptoms that persist for more than two weeks without medical advice.

Drug Information (PDF)

This file contains official product information for Tums, 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 Tums, 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.