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Alka-Seltzer Heartburn Reliefchews Strawberry and Orange

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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)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2014
Label revision date
December 4, 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 2014
Label revision date
December 4, 2025
Manufacturer
Bayer HealthCare LLC.
Registration number
M001
NDC root
0280-0224
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

Alka-Seltzer® is an antacid that contains calcium carbonate, which helps relieve discomfort caused by acid indigestion, heartburn, sour stomach, and upset stomach associated with these symptoms. It comes in the form of chewable tablets, specifically designed for extra strength heartburn relief, and is available in convenient on-the-go packaging.

You can enjoy the refreshing flavors of strawberry and orange while taking these chewable tablets to help soothe your stomach and alleviate discomfort.

Uses

If you're experiencing discomfort from acid indigestion, heartburn, sour stomach, or an upset stomach related to these symptoms, this medication can help provide relief. It’s designed to ease the discomfort associated with these common digestive issues, allowing you to feel more comfortable throughout your day.

Rest assured, there are no known teratogenic effects (which means it doesn't cause birth defects) or nonteratogenic effects associated with this medication. This makes it a safer option for those concerned about potential risks.

Dosage and Administration

If you are an adult or a child aged 12 years and older, you can take 1 to 2 chewable tablets every 2 to 4 hours as needed for your symptoms. However, it's important to follow your doctor's advice if they have given you specific instructions. Make sure not to exceed 10 chewable tablets in a 24-hour period to avoid any potential side effects.

For children under 12 years old, it's best to consult a doctor before giving them this medication. They can provide guidance on the appropriate dosage and ensure it's safe for your child. Always remember to follow the recommended guidelines to ensure safe and effective use of the medication.

What to Avoid

It's important to be aware of certain precautions when using this product. First, you should never use it if you have had an allergic reaction to it or any of its ingredients. Additionally, be cautious about dosage: do not take more than 10 chewable tablets within a 24-hour period. If you find that you need to use the maximum dosage, do so only for a maximum of 2 weeks and under the guidance of a physician.

Remember, misuse or overuse of this product can lead to serious health issues, including dependence (a condition where your body becomes reliant on a substance). Always prioritize your safety and consult with a healthcare professional if you have any questions or concerns.

Side Effects

If you have ever had an allergic reaction to this product or any of its ingredients, it is important not to use it. While using this product, you might experience constipation, which is a common side effect. If you notice any unusual symptoms or have concerns, please consult your healthcare provider.

Warnings and Precautions

You should not use this product if you have ever had an allergic reaction to it or any of its ingredients. If you are currently taking any prescription medications, it’s important to consult with your doctor or pharmacist before using this product, as it may interact with certain drugs.

While using this product, remember to limit yourself to no more than 10 chewable tablets in a 24-hour period. Avoid using the maximum dosage for more than 2 weeks unless directed by a physician. Be aware that constipation may occur. If you are pregnant or breastfeeding, please consult a healthcare professional before use. Always keep this product out of reach of children.

If you experience any severe reactions or symptoms, seek emergency help immediately. If you notice any unusual side effects or if you need to stop using the product for any reason, contact your doctor right away.

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, call your local emergency services 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 or breastfeeding, it’s important to consult with a healthcare professional before using this medication. They can provide guidance on whether it’s safe for you and your baby. Always prioritize your health and the health of your child by seeking expert advice.

Lactation Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This ensures that you understand any potential risks and can make informed decisions about your health and the health of your baby. Always prioritize open communication with your doctor regarding your breastfeeding journey.

Pediatric Use

If your child is under 12 years old, it's important to consult a doctor before using this medication. For children aged 12 and older, they can take 1-2 chewable tablets every 2 to 4 hours as needed for symptoms, or as directed by a healthcare professional. Always ensure you follow the guidance provided by your doctor to keep your child safe and healthy.

Geriatric Use

When considering Alka-Seltzer Heartburn Relief Chews, it's important to note that there is no specific information available about how this medication should be used by older adults. This means that there are no special dosage adjustments, safety concerns, or precautions outlined for elderly patients.

If you are an older adult or a caregiver, it's always a good idea to consult with a healthcare professional before starting any new medication. They can provide personalized advice and ensure that the treatment is safe and appropriate for your specific health needs.

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 plan is safe and effective for your specific situation. They can help monitor your kidney health and make any necessary adjustments to your medications.

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, such as antacids containing calcium carbonate, can interact with certain prescription drugs. This interaction may affect how well those medications work in your body. Because of this, it's crucial to discuss all the medications you are taking, including any over-the-counter products, with your healthcare provider. They can help ensure that your treatments are safe and effective.

Always keep an open line of communication with your healthcare team about any changes in your medication regimen or if you have questions about how different drugs may interact. This way, you can avoid potential issues and get the best possible care.

Storage and Handling

To ensure the best performance of your product, store it at room temperature, keeping it away from excessive heat. Temperatures above 40°C (104°F) can damage the product, so it's important to maintain a stable environment.

When handling the product, always do so with care to avoid any damage. Make sure to follow any additional safety instructions provided with the product to ensure safe and effective use. If you have any questions about disposal or specific handling procedures, refer to the guidelines included with your product.

Additional Information

You should take this medication orally. If you are pregnant or breastfeeding, it's important to consult a healthcare professional before using it. Additionally, if you are currently taking any prescription medications, check with your doctor or pharmacist first, as antacids can interact with some prescription drugs.

FAQ

What is Alka-Seltzer® used for?

Alka-Seltzer® is indicated for the relief of acid indigestion, heartburn, sour stomach, and upset stomach associated with these symptoms.

What is the recommended dosage for adults and children over 12?

Adults and children 12 years and over should chew and swallow 1-2 chewable tablets every 2 to 4 hours as symptoms occur, or as directed by a doctor.

What should children under 12 do before using Alka-Seltzer®?

Children under 12 years should consult a doctor before use.

Are there any contraindications for using Alka-Seltzer®?

Do not use Alka-Seltzer® if you have ever had an allergic reaction to this product or any of its ingredients.

What are the warnings associated with Alka-Seltzer®?

When using Alka-Seltzer®, do not take more than 10 chewable tablets in a 24-hour period, and do not use the maximum dosage for more than 2 weeks without a doctor's advice.

What should I do if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before using Alka-Seltzer®.

What flavors are available for Alka-Seltzer®?

Alka-Seltzer® comes in strawberry and orange flavors.

How should Alka-Seltzer® be stored?

Store Alka-Seltzer® at room temperature and avoid excessive heat above 40°C (104°F).

Can Alka-Seltzer® interact with other medications?

Yes, antacids like calcium carbonate may interact with certain prescription drugs, potentially affecting their absorption and efficacy.

Packaging Info

Below are the non-prescription pack sizes of Alka-Seltzer Heartburn Reliefchews Strawberry and Orange (calcium carbonate). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Alka-Seltzer Heartburn Reliefchews Strawberry and Orange.
Details

Drug Information (PDF)

This file contains official product information for Alka-Seltzer Heartburn Reliefchews Strawberry and Orange, 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 acid indigestion, heartburn, 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 advised to chew and swallow 1 to 2 chewable tablets every 2 to 4 hours as symptoms occur, or as directed by a healthcare professional. For children under 12 years of age, consultation with a doctor is recommended prior to administration.

It is important to note that the maximum dosage should not exceed 10 chewable tablets within a 24-hour period. Healthcare professionals should ensure that patients are aware of this limit to prevent potential overdose.

Contraindications

Use of this product is contraindicated in individuals with a known allergy to the product or any of its ingredients.

Additionally, the following usage restrictions apply:

  • The maximum dosage should not exceed 10 chewable tablets within a 24-hour period.

  • The product should not be used at the maximum dosage for more than 2 weeks unless directed and supervised by a physician.

Warnings and Precautions

Patients with a history of allergic reactions to this product or any of its ingredients should not use it. Prior to administration, it is essential for individuals currently taking prescription medications to consult with a healthcare provider or pharmacist, as antacids may interact with certain drugs.

When utilizing this product, it is critical to adhere to the following guidelines: the maximum dosage should not exceed 10 chewable tablets within a 24-hour period. Additionally, the maximum dosage should not be used for more than 2 weeks unless directed and monitored by a physician. Users should be aware that constipation may occur as a side effect.

For pregnant or breastfeeding individuals, consultation with a healthcare professional is advised before use to ensure safety for both the mother and child.

It is imperative to keep this product out of reach of children to prevent accidental ingestion or misuse.

Side Effects

Patients should be aware that the use of this product is contraindicated in individuals who have a history of allergic reactions to the product or any of its ingredients.

In clinical practice, constipation has been reported as a common adverse reaction associated with the use of this product. Patients should be monitored for this effect, and appropriate measures should be taken to manage constipation if it occurs.

Drug Interactions

Antacids, particularly those containing calcium carbonate, may interact with certain prescription medications. This interaction can potentially alter the absorption and efficacy of these drugs. It is advisable for healthcare professionals to monitor patients closely when antacids are co-administered with other medications, and to consider adjusting the timing of administration to minimize any impact on drug absorption.

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

Packaging & NDC

Below are the non-prescription pack sizes of Alka-Seltzer Heartburn Reliefchews Strawberry and Orange (calcium carbonate). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Alka-Seltzer Heartburn Reliefchews Strawberry and Orange.
Details

Pediatric Use

Pediatric patients under 12 years of age should consult a healthcare professional before use. For adolescents aged 12 years and older, the recommended dosage is to chew and swallow 1-2 chewable tablets every 2 to 4 hours as symptoms occur, or as directed by a healthcare provider.

Geriatric Use

Elderly patients may not have specific information regarding the use of Alka-Seltzer Heartburn Relief Chews, including dosage adjustments, safety concerns, or special precautions. As such, healthcare providers should exercise caution when prescribing this medication to geriatric patients.

Due to the absence of clinical findings or data specific to this population, it is advisable for healthcare providers to closely monitor elderly patients for any adverse effects or unusual responses to the medication. Consideration of individual patient factors, including comorbidities and concurrent medications, is essential in managing treatment effectively in this demographic.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. The potential risks and benefits must be carefully considered in these populations to ensure the safety of both the mother and the fetus or infant.

Lactation

Lactating mothers are advised to consult a health professional prior to using this medication. There is currently no available data regarding the excretion of this medication in human breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating individuals.

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 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 prescribing information.

Overdosage

In the absence of specific overdosage information, it is essential for healthcare professionals to remain vigilant and prepared for potential scenarios involving overdose.

Healthcare providers should be aware that the clinical presentation of an overdose may vary depending on the substance involved and the individual patient’s characteristics. Symptoms of overdose can range from mild to severe and may include altered mental status, cardiovascular instability, respiratory distress, and gastrointestinal disturbances.

In the event of suspected overdosage, immediate medical evaluation is recommended. Healthcare professionals should assess the patient's vital signs and conduct a thorough clinical examination. Supportive care should be initiated as necessary, which may include airway management, intravenous fluids, and monitoring of vital parameters.

If specific antidotes or treatments are available for the substance involved, they should be administered according to established protocols. Consultation with a poison control center or toxicology expert may also be warranted to guide management decisions.

It is crucial to document all findings and interventions in the patient's medical record and to report any adverse events to the appropriate regulatory authorities as required.

Nonclinical Toxicology

If pregnant or breast-feeding, it is advised to consult a health professional prior to use. Constipation may occur as a non-teratogenic effect. There is no additional information available regarding nonclinical toxicology or animal pharmacology and toxicology.

Postmarketing Experience

Postmarketing experience has identified the following adverse reaction: constipation. This event has been reported voluntarily or through surveillance programs.

Patient Counseling

Healthcare providers should advise patients to keep this product out of reach of children to prevent accidental ingestion. Patients should be informed not to use the product if they have ever experienced an allergic reaction to it or any of its ingredients.

When discussing the usage of this product, healthcare providers should emphasize the importance of adhering to the recommended dosage. Patients should be instructed not to exceed 10 chewable tablets within a 24-hour period. Additionally, they should be cautioned against using the maximum dosage for more than 2 weeks unless advised and supervised by a physician.

Providers should also inform patients that constipation may occur as a potential side effect of the product. It is essential for patients to consult with a doctor or pharmacist before using this product 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 for identification. It is essential to store the product at room temperature, ensuring that it is kept away from excessive heat, particularly temperatures exceeding 40°C (104°F). Proper storage conditions are crucial to maintain the integrity and efficacy of the product.

Additional Clinical Information

The medication is administered orally. Clinicians should advise patients who are pregnant or breastfeeding to consult a health professional prior to use. Additionally, patients should be instructed to seek guidance from a doctor or pharmacist if they are currently taking any prescription medications, as antacids may interact with certain drugs.

Drug Information (PDF)

This file contains official product information for Alka-Seltzer Heartburn Reliefchews Strawberry and Orange, 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 Alka-Seltzer Heartburn Reliefchews Strawberry and Orange, 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.

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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.