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Best Choice

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Active ingredient
Calcium Carbonate 500 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
July 15, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 500 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
July 15, 2025
Manufacturer
BEST CHOICE (VALU MERCHANDISERS COMPANY)
Registration number
M001
NDC root
63941-010
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

Best Choice Regular Strength Antacid is a type of antacid tablet that contains 500 mg of calcium carbonate. It is designed to provide fast relief from upset stomach, heartburn, acid indigestion, and sour stomach. With its assorted fruit flavor, these chewable tablets are gluten-free and come in a convenient package of 150 tablets.

The primary function of this antacid is to relieve symptoms associated with heartburn and acid indigestion, helping you feel more comfortable after meals or during episodes of stomach discomfort.

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 reported teratogenic effects (which means it doesn't cause birth defects) or nonteratogenic effects. This makes it a safe option for managing your digestive discomfort.

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 whenever you experience symptoms, or as your doctor recommends. It's important to pay attention to how long your symptoms last. If your symptoms continue for more than 2 weeks, you should consult your doctor before taking any more of the medication. This ensures that you are using it safely and effectively.

What to Avoid

You can feel reassured that there are no specific contraindications, controlled substance classifications, or concerns regarding abuse, misuse, or dependence associated with this medication. This means that, based on the available information, there are no known reasons that would prevent you from using it safely.

However, it's always important to consult with your healthcare provider about any medications you are considering, as they can provide personalized advice based on your health history and current medications.

Side Effects

When using this product, it's important to be aware of potential side effects and interactions. You should consult with a doctor or pharmacist if you are currently taking any prescription medications, as antacids can interact with them. Common side effects may include discomfort or changes in digestion.

It's crucial not to exceed 15 tablets in a 24-hour period, and if you are pregnant, limit your intake to no more than 10 tablets in the same timeframe. Additionally, avoid using the maximum dosage for more than two weeks unless directed by a healthcare professional.

Warnings and Precautions

Before using this product, it's important to consult with your doctor or pharmacist, especially if you are currently taking any prescription medications, as antacids can interact with them. Be mindful of the dosage: do not exceed 15 tablets in a 24-hour period, and if you are pregnant, limit your intake to no more than 10 tablets in the same timeframe. Additionally, avoid using the maximum dosage for more than two weeks unless directed by your doctor.

If you experience any unusual symptoms or have concerns while using this product, stop taking it and reach out to your doctor for guidance. Always prioritize your health and safety by following these precautions.

Overdose

Taking more than 15 tablets in a 24-hour period can lead to an overdose, which is a serious situation. If you are pregnant, it’s important to limit your intake to no more than 10 tablets in the same timeframe. Additionally, using the maximum dosage for more than 2 weeks should only be done under the guidance of a doctor.

If you suspect an overdose, look out for signs such as unusual drowsiness, confusion, or difficulty breathing. If you experience any of these symptoms or are concerned about your health, seek immediate medical help. Always prioritize your safety and consult a healthcare professional if you have any questions about your medication.

Pregnancy Use

If you are pregnant, it is important to be cautious with medication. You should not take more than 10 tablets in a 24-hour period. This guideline helps ensure your safety and the safety of your developing baby. Always consult with your healthcare provider before taking any medication during pregnancy to discuss potential risks and appropriate dosages.

Lactation Use

You can feel reassured that there are no specific warnings or considerations regarding breastfeeding when it comes to using Best Choice Assorted Fruit Antacid Tablets. This means that, based on the information available, these antacid tablets are generally considered safe for nursing mothers.

However, as with any medication, it's always a good idea to consult with your healthcare provider before starting any new treatment while breastfeeding, just to ensure it’s the right choice for you and your baby.

Pediatric Use

When it comes to using this medication for children, it is important to note that it is not recommended for those under 12 years of age. For adults and children aged 12 and older, the typical guidance is to chew 2 to 4 tablets as symptoms arise, or follow your doctor's instructions. Always consult with a healthcare professional before giving any medication to ensure it is safe and appropriate for your child's specific needs.

Geriatric Use

While there is no specific information available about the use of this medication in older adults, it’s important to approach any new treatment with caution. If you or a loved one is an older adult, be sure to discuss any potential risks or concerns with your healthcare provider. They can help determine the best approach, considering any unique health needs or conditions that may be present. Always follow their guidance on dosage and safety to ensure the best outcomes.

Renal Impairment

If you have kidney problems, it's important to know that there are no specific guidelines or dosage adjustments mentioned for your condition in the available information. This means that the usual recommendations for monitoring or safety considerations related to renal impairment (kidney issues) are not provided.

Always consult your healthcare provider for personalized advice and to ensure that any medications you take are safe and appropriate for your kidney health. They can help you understand how your condition may affect your treatment plan.

Hepatic Impairment

If you have liver problems, it's important to know that the drug insert does not provide specific information about dosage adjustments, special monitoring, or precautions for your condition. This means that there are no tailored guidelines for how this medication may affect you if you have hepatic impairment (liver issues).

Always consult your healthcare provider for personalized advice and to discuss any concerns you may have regarding your liver health and medication use. They can help ensure that you receive the safest and most effective treatment based on your individual needs.

Drug Interactions

It's important to be aware that antacids, which are commonly used to relieve heartburn and indigestion, can interact with some prescription medications. This means that taking antacids at the same time as certain drugs may affect how well those medications work.

To ensure your safety and the effectiveness of your treatments, always discuss any medications, including over-the-counter products like antacids, with your healthcare provider. They can help you understand potential interactions and adjust your treatment plan if necessary.

Storage and Handling

To ensure the best performance and safety of your product, store it in a cool, dry place at temperatures below 30°C (86°F). This helps maintain its effectiveness.

When handling the product, always check the safety seal under the cap. If the seal is torn or missing, do not use the product, as this could indicate that it has been compromised. Following these 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 15 tablets in a 24-hour period, and if you are pregnant, limit your intake to no more than 10 tablets in the same timeframe. Avoid using the maximum dosage for more than two weeks unless directed by a healthcare professional, and do not use it for symptoms that last longer than two weeks without consulting a doctor.

FAQ

What is Best Choice Regular Strength Antacid?

Best Choice Regular Strength Antacid is an antacid tablet that contains 500 mg of calcium carbonate, providing fast relief from upset stomach, heartburn, and acid indigestion.

How should I take Best Choice Regular Strength Antacid?

Adults and children 12 years and over should chew 2-4 tablets as symptoms occur, or as directed by a doctor. Do not exceed 15 tablets in 24 hours.

Can I take this antacid if I am pregnant?

If you are pregnant, do not take more than 10 tablets in 24 hours and consult your doctor for advice.

Are there any warnings associated with this antacid?

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

What should I do if my symptoms persist?

Do not use this product for symptoms that persist for more than 2 weeks unless advised by a doctor.

Is Best Choice Regular Strength Antacid gluten-free?

Yes, Best Choice Regular Strength Antacid is gluten-free.

What is the storage requirement for this antacid?

Store below 30°C (86°F) and do not use if the printed seal under the cap is torn or missing.

Are there any known side effects?

The insert does not list specific side effects, but you should consult a doctor if you experience any unusual symptoms.

Packaging Info

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

Packaging configurations for Best Choice.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

NDC 63941-010-50. Best Choice® Antacid Tablets are formulated with 500 mg of Calcium Carbonate per tablet, providing regular strength relief for upset stomach, heartburn, and acid indigestion. The product is presented in an assorted fruit flavor and contains 150 chewable tablets. It is gluten-free and certified K Pareve. This product is proudly distributed by Valu Merchandisers, Co., located at 5000 Kansas Ave, Kansas City, KS 66106. Best Choice® guarantees 100% satisfaction. This product is not manufactured or distributed by GlaxoSmithKline LLC, the distributor of TUMS®.

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 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

There are no contraindications associated with the use of this product. It is deemed safe for use in the absence of specific conditions or situations that would warrant avoidance.

Warnings and Precautions

Healthcare professionals should advise patients to consult a doctor or pharmacist prior to using this product if they are currently taking any prescription medications, as antacids may interact with certain drugs.

When administering this product, it is crucial to adhere to the following dosage guidelines: patients should not exceed 15 tablets within a 24-hour period. For pregnant individuals, the maximum dosage should not exceed 10 tablets in a 24-hour period. Furthermore, the maximum dosage should not be utilized for more than 2 weeks unless directed and monitored by a healthcare provider.

These precautions are essential to ensure the safe and effective use of the product, minimizing the risk of adverse effects and potential drug interactions.

Side Effects

Patients should be aware of potential adverse reactions associated with the use of this product. It is important to consult a healthcare professional before use, especially for individuals currently taking prescription medications, as antacids may interact with certain drugs.

In clinical settings, participants have been advised not to exceed a dosage of 15 tablets within a 24-hour period. For pregnant individuals, the maximum recommended dosage is limited to 10 tablets in a 24-hour timeframe. Furthermore, it is crucial not to utilize the maximum dosage for more than two weeks unless under the guidance and supervision of a healthcare provider.

These precautions are essential to minimize the risk of adverse effects and ensure safe usage of the product.

Drug Interactions

Antacids may interact with various prescription medications, potentially affecting their absorption and efficacy. It is advisable to monitor the timing of antacid administration in relation to other medications to minimize these interactions. Patients should be counseled to separate the dosing of antacids and other prescribed drugs by at least two hours when possible to ensure optimal therapeutic outcomes.

Packaging & NDC

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

Packaging configurations for Best Choice.
Details

Pediatric Use

Pediatric patients aged 12 years and older may use the medication as directed for symptom relief. The recommended dosage for this age group is to chew 2-4 tablets as symptoms occur, or as directed by a healthcare professional. There are no specific dosage recommendations provided for children under 12 years of age. Caution should be exercised when administering this medication to pediatric patients, and it is advised that a healthcare professional be consulted for appropriate guidance.

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 be advised not to exceed a maximum of 10 tablets within a 24-hour period. This precaution is essential to mitigate potential risks associated with excessive dosage during pregnancy. Healthcare professionals should counsel women of childbearing potential regarding the importance of adhering to this guideline to ensure the safety of both the mother and the developing fetus.

Lactation

There are no specific warnings or considerations regarding nursing mothers or lactation associated with the use of Best Choice Assorted Fruit Antacid Tablets. The available data does not indicate any known effects on breastfed infants or the excretion of the drug in human milk. Lactating mothers should consult their healthcare provider for personalized advice regarding the use of this product while breastfeeding.

Renal Impairment

There is no specific information available regarding dosage adjustments, special monitoring, or safety considerations for patients with renal impairment. Healthcare professionals should exercise caution when prescribing to patients with reduced kidney function, as the absence of detailed guidance necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in this patient population.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to the use of this medication. Consequently, there are no 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 cases of overdosage, it is critical to adhere to the recommended dosage guidelines to prevent adverse effects. The maximum allowable dosage for adults is 15 tablets within a 24-hour period. Exceeding this limit may lead to serious health complications.

For pregnant individuals, the maximum dosage is further restricted to 10 tablets in a 24-hour period. This precaution is essential to mitigate potential risks to both the mother and the developing fetus.

It is also important to note that the maximum dosage should not be utilized for more than 2 weeks unless specifically directed and monitored by a healthcare professional. Prolonged use at maximum dosage without medical supervision may increase the risk of overdosage and associated complications.

Healthcare professionals should be vigilant in monitoring patients for symptoms of overdosage, which may include but are not limited to gastrointestinal disturbances, neurological symptoms, or other systemic effects. In the event of suspected overdosage, immediate medical attention is advised to ensure appropriate management and intervention.

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 keep this medication out of reach of children to prevent accidental ingestion or misuse. It is important for patients to understand the potential risks associated with improper access to the medication by young individuals. Providers should emphasize the necessity of storing the medication in a secure location, away from children's sight and reach, to ensure safety.

Storage and Handling

The product is supplied in a configuration that includes a safety seal. It is imperative that the product is stored at temperatures below 30°C (86°F) to maintain its integrity and efficacy. Healthcare professionals should ensure that the printed seal under the cap is intact; the product should not be used if the seal is torn or missing. Proper handling and storage conditions are essential to ensure the product remains safe for use.

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 15 tablets within a 24-hour period, and if pregnant, to limit intake to no more than 10 tablets in the same timeframe. 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 healthcare professional.

Drug Information (PDF)

This file contains official product information for Best Choice, 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 Best Choice, 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.