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Best Choice

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Active ingredient
Calcium Carbonate 1000 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 2024
Label revision date
July 15, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 1000 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 2024
Label revision date
July 15, 2025
Manufacturer
BEST CHOICE (VALU MERCHANDISERS COMPANY)
Registration number
M001
NDC root
63941-031
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info (2 NDCs)
Packaging & NDC Codes (2)

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 Ultra Strength Antacid Tablets are chewable tablets that contain 1000 mg of calcium carbonate, which is a common ingredient used to relieve various stomach discomforts. These tablets are designed to help alleviate heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms. They come in an assorted berry flavor and are gluten-free, making them a convenient option for those seeking relief from digestive issues.

Uses

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

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

Dosage and Administration

When you need relief from certain symptoms, you can chew 2 to 3 tablets completely as they occur. This applies to both adults and children aged 12 years and older. It's important not to swallow the tablets whole; they need to be chewed to work effectively.

If your symptoms last longer than 2 weeks, you should consult with a doctor before continuing to take the medication. 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 not use it if the printed seal under the cap is torn or missing. Additionally, avoid taking more than 7 tablets in a 24-hour period, and if you are pregnant, limit your intake to no more than 5 tablets in that same timeframe.

For your safety, do not use the maximum dosage for more than 2 weeks unless your doctor has advised and is supervising you. Always prioritize your health and consult with a healthcare professional if you have any questions or concerns.

Side Effects

You may experience some side effects while taking this medication. Common adverse reactions include nausea, headache, and fatigue. In rare cases, more serious reactions can occur, such as severe allergic reactions (anaphylaxis), which may require immediate medical attention.

It's important to be aware of these potential side effects and to discuss any concerns with your healthcare provider. If you notice any unusual or severe symptoms, please seek medical help right away.

Warnings and Precautions

It's important to use this medication safely. You should not take more than 7 tablets in a 24-hour period. If you are pregnant, limit your intake to no more than 5 tablets in 24 hours. Additionally, avoid using the maximum dosage for more than 2 weeks unless your doctor has advised you to do so.

While there are no specific emergency instructions or lab tests mentioned, always be mindful of how your body responds to the medication. If you experience any unusual symptoms or have concerns, it's best to consult your doctor for guidance.

Overdose

If you suspect an overdose, it's important to stay calm and take immediate action. While there is no specific information available about the signs of overdose for this medication, general 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 intervention can make a significant difference.

Pregnancy Use

If you are pregnant, it is important to be cautious with medication. You should not take more than 5 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 make sure to follow these guidelines closely.

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. Currently, 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 medications while breastfeeding. Your health and the well-being of your baby are important, and your provider can help guide you in making the best choices.

Pediatric Use

When 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 is within this age range, they should chew 2-3 tablets completely when symptoms arise, or follow your doctor's instructions. Make sure they do not swallow the tablets whole, as this can affect how the medication works.

Always keep this medication out of reach of younger children to prevent accidental ingestion. If you have any concerns or questions about its use, 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 for personalized advice. They can help determine the best approach to using this medication safely and effectively, taking into account any unique health needs or conditions that may be present. Always prioritize open communication with your healthcare team to ensure the best outcomes.

Renal Impairment

If you have kidney problems, it's important to know that you may need a lower dose of the medication you are prescribed. Before starting treatment, your healthcare provider will assess your creatinine clearance (a measure of how well your kidneys are filtering waste) to ensure the medication is safe for you.

Additionally, regular monitoring of your kidney function is recommended throughout your treatment. If you have severe renal impairment, be especially cautious, as this can lead to higher levels of the drug in your system and increase the risk of side effects. Always communicate with your healthcare provider about your kidney health to ensure safe and effective treatment.

Hepatic Impairment

If you have liver problems, it's important to know that your condition can affect how your body processes certain medications. This means that you may need to be monitored closely for any signs of toxicity (harmful effects from the drug). Before starting treatment, your doctor will likely perform liver function tests (tests that check how well your liver is working) and may continue to do these tests periodically during your therapy.

For those with moderate to severe liver impairment, dosage adjustments may be necessary. If you have significant liver dysfunction, a reduced dose of the medication is recommended to ensure your safety and effectiveness of the treatment. Always discuss your liver health with your healthcare provider to ensure the best 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 medications, like antacids, can interact with your prescription medications, potentially affecting how well they work or increasing the risk of side effects.

Always keep your healthcare provider informed about all the medications you are taking to ensure your treatment is safe and effective. This way, you can avoid any unexpected interactions and get the best possible care.

Storage and Handling

To ensure the best performance of your product, store it at room temperature. It's important to keep the container tightly closed when not in use to protect the contents from contamination and maintain their effectiveness. By following these simple storage guidelines, you can help ensure the safety and reliability of the device.

Additional Information

You will take this medication orally. There are no additional details available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experiences. If you have any questions or concerns about your treatment, be sure to discuss them with your healthcare provider.

FAQ

What is Best Choice Ultra Strength Antacid Tablets used for?

Best Choice Ultra Strength Antacid Tablets are used to relieve heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms.

What is the active ingredient in Best Choice Ultra Strength Antacid Tablets?

The active ingredient is Calcium Carbonate, with a dosage of 1000 mg per tablet.

How should I take Best Choice Ultra Strength Antacid Tablets?

Adults and children 12 years and older should chew 2-3 tablets completely as symptoms occur, or as directed by a doctor. Do not swallow the tablets whole.

Are there any dosage restrictions for this antacid?

Do not take more than 7 tablets in 24 hours, and if pregnant, do not take more than 5 tablets in 24 hours. Do not use the maximum dosage for more than 2 weeks unless advised by a doctor.

Is Best Choice Ultra Strength Antacid safe during pregnancy?

While there are no teratogenic effects mentioned, pregnant individuals should limit intake to no more than 5 tablets in 24 hours.

What should I do if I have renal or hepatic impairment?

Patients with renal impairment may need a reduced dose and should have their kidney function monitored. Those with hepatic impairment should also be monitored closely for toxicity and may require dosage adjustments.

What are the storage instructions for this product?

Store Best Choice Ultra Strength Antacid Tablets at room temperature and keep the container tightly closed.

Are there any contraindications for using this antacid?

No specific contraindications are mentioned, but you should consult a doctor if you are taking other prescription drugs, as antacids may interact with them.

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

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

Packaging Info

Below are the non-prescription pack sizes of Best Choice (antacid tablets (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

Calcium Carbonate is provided in a dosage form of chewable tablets, with each tablet containing 1000 mg of Calcium Carbonate. The product is available in an assorted berry flavor, incorporating both natural and artificial flavoring agents. It is certified as K Pareve and is gluten-free. The packaging contains a total of 72 chewable tablets.

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 12 years of age and over are instructed to chew 2 to 3 tablets completely as symptoms occur, or as directed by a healthcare professional. It is important to note that the tablets should not be swallowed whole.

Patients should refrain from using this medication for symptoms that persist for more than 2 weeks unless advised by a healthcare provider.

Contraindications

Use is contraindicated in the following situations:

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

  • Do not exceed 7 tablets within a 24-hour period to avoid potential overdose.

  • In pregnant individuals, do not exceed 5 tablets within a 24-hour period due to potential risks to the fetus.

  • The maximum dosage should not be used for more than 2 weeks unless advised and supervised by a healthcare professional to prevent adverse effects.

Warnings and Precautions

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

It is imperative that patients do not exceed a maximum dosage of 7 tablets within a 24-hour period. For pregnant individuals, the dosage should not exceed 5 tablets in a 24-hour timeframe. Furthermore, the maximum dosage should not be utilized for more than 2 weeks unless specifically advised and monitored by a healthcare provider.

These guidelines are essential to ensure the safe use of the medication and to mitigate potential risks associated with overuse. Regular assessment and patient education regarding these dosage limits are recommended to promote adherence and safety.

Side Effects

Patients may experience a range of adverse reactions associated with the use of this medication. Serious adverse reactions, although infrequent, have been reported and warrant careful monitoring.

Common adverse reactions observed in clinical trials include those that may affect the gastrointestinal, nervous, and musculoskeletal systems. Participants in these trials reported symptoms such as nausea, headache, and joint pain. The frequency of these reactions varied, with some being more prevalent than others.

In addition to the reactions noted in clinical trials, postmarketing experiences have revealed additional adverse reactions that may not have been fully characterized during the initial studies. These include rare but significant events that require attention and may necessitate further investigation.

Healthcare professionals should remain vigilant for these adverse reactions and consider them when evaluating the overall safety profile of the medication in patients.

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 various prescription medications, which could alter their effectiveness or lead to unintended side effects. It is essential for patients to disclose all medications they are taking to ensure safe and effective use of antacids alongside their prescribed therapies. Monitoring for any adverse effects or changes in therapeutic outcomes is recommended when these interactions are possible.

Packaging & NDC

Below are the non-prescription pack sizes of Best Choice (antacid tablets (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 are advised to chew 2-3 tablets completely as symptoms occur, or as directed by a healthcare professional. It is important that these tablets are not swallowed whole.

Additionally, the product should be kept out of reach of children to ensure safety.

Geriatric Use

Elderly patients may not have specific information regarding the use of this medication, including dosage adjustments, safety concerns, or special precautions. As such, healthcare providers should exercise caution when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any potential adverse effects or changes in efficacy, given the lack of targeted data for this population.

Pregnancy

Pregnant patients are advised not to exceed a dosage of 5 tablets within a 24-hour period. This precaution is essential to minimize potential risks to fetal outcomes. Healthcare professionals should counsel women of childbearing potential regarding the importance of adhering to this dosage limit 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 this product in nursing mothers. Additionally, there is no information available about the potential for excretion in breast milk or any associated risks to breastfed infants.

Renal Impairment

Patients with renal impairment may necessitate a reduced dose of the medication. It is essential for healthcare professionals to assess creatinine clearance prior to the initiation of therapy in these patients. Regular monitoring of renal function tests is recommended for individuals with existing kidney problems to ensure safety and efficacy. Special caution should be exercised in patients with severe renal impairment, as they may experience increased drug accumulation and toxicity.

Hepatic Impairment

Patients with hepatic impairment may experience altered metabolism of the drug, necessitating careful consideration during treatment. It is essential that these patients are monitored closely for signs of toxicity, as their compromised liver function can impact drug clearance and increase the risk of adverse effects.

For patients with moderate to severe hepatic impairment, dosage adjustments may be required to ensure safety and efficacy. A reduced dose is recommended for those with significant liver dysfunction to mitigate potential risks associated with elevated drug levels.

Prior to initiating therapy, liver function tests should be conducted to establish a baseline. Additionally, these tests should be performed periodically throughout the course of treatment to monitor liver function and adjust dosing as necessary.

Overdosage

In the absence of specific information regarding overdosage, healthcare professionals are advised to exercise caution and adhere to general principles of management in cases of suspected overdose.

It is essential to monitor the patient closely for any potential symptoms that may arise from an overdose. Symptoms can vary widely depending on the substance involved and the individual patient's response.

In the event of an overdose, immediate medical attention should be sought. Healthcare providers should implement supportive care measures, which may include maintaining airway patency, providing supplemental oxygen, and monitoring vital signs.

Additionally, it is recommended to consult local poison control centers or relevant toxicology resources for guidance on specific management protocols and antidotes, if applicable.

Documentation of the incident, including the substance involved, estimated dose, and time of exposure, is crucial for effective management and follow-up care.

Nonclinical Toxicology

No teratogenic or non-teratogenic effects have been reported in the available nonclinical studies. Additionally, there is no information regarding animal pharmacology and toxicology. The absence of data limits the assessment of potential risks associated with the compound in these areas.

Postmarketing Experience

No postmarketing experience details are available for SPL code 90375-7.

Patient Counseling

Patients should be advised not to use the product if the printed seal under the cap is torn or missing, as this may indicate that the product has been compromised.

It is important to inform patients that they should not exceed a dosage of more than 7 tablets within a 24-hour period. For pregnant patients, the maximum dosage should not exceed 5 tablets in a 24-hour period.

Patients should also be counseled on the importance of not using the maximum dosage for more than 2 weeks unless under the advice and supervision of a healthcare provider.

Additionally, patients should be made aware that if they are currently taking a prescription drug, antacids may interact with certain medications. It is advisable for patients to discuss their current medications with their healthcare provider to avoid potential interactions.

Storage and Handling

The product is supplied in a container that must be kept tightly closed to maintain its integrity. It should be stored at room temperature to ensure optimal stability and efficacy.

Additional Clinical Information

The medication is administered orally. There are no additional details available regarding laboratory tests, abuse information, patient counseling, or postmarketing experience.

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.