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Exchange Select Antacid

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Active ingredient
Calcium Carbonate 1177 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 2025
Label revision date
September 3, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 1177 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 2025
Label revision date
September 3, 2025
Manufacturer
Xiamen Kang Zhongyuan Biotechnology Co. , Ltd.
Registration number
M001
NDC root
83698-591
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

You may find Soft Chews helpful if you're experiencing discomfort from heartburn, acid indigestion, sour stomach, or an upset stomach related to these symptoms. These chews are designed to provide relief from these common digestive issues, making it easier for you to feel comfortable and at ease.

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, adults and children aged 12 and older can chew 2 to 3 chews as needed, up to two times a day. It's important to chew them completely and not swallow them whole. If your symptoms last longer than two weeks, you should consult a doctor before continuing to use the chews.

Always follow your doctor's advice regarding how often to take the medication, and remember that if your symptoms persist, seeking medical guidance is essential for your health.

What to Avoid

It's important to use this product safely to avoid any potential issues. You should not take more than 6 chews in a 24-hour period. Additionally, if you find yourself needing to use the maximum dosage, do so for no longer than 2 weeks unless your doctor advises otherwise.

If you are pregnant, please limit your intake to no more than 4 chews in a 24-hour period. Following these guidelines will help ensure your safety while using this product.

Side Effects

It's important to be aware that if you are currently taking any prescription medications, you should consult with your doctor or pharmacist before using this product. Antacids can interact with certain prescription drugs, which may affect how well they work or increase the risk of side effects.

Always prioritize your health by discussing any potential interactions with a healthcare professional to ensure safe and effective use of your medications.

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.

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

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 3 pieces as needed for symptoms, but not more than twice a day unless directed by a doctor. Make sure they chew the pieces completely and do not swallow them whole.

Additionally, 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 with 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 considering this medication, it’s important to consult with a healthcare provider. 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.

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 you are taking, 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.

Additional Information

No further information is available.

FAQ

What symptoms does this drug relieve?

This drug relieves heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms.

How should adults and children 12 years and older use this drug?

Chew 2-3 chews completely as symptoms occur, up to 2 times daily, or as directed by a doctor. Do not swallow the chews whole.

What is the maximum dosage for this drug?

Do not take more than 6 chews in 24 hours, and do not use the maximum dosage for more than 2 weeks unless advised by a doctor.

What should pregnant women know about using this drug?

If pregnant, do not take more than 4 chews in 24 hours, and consult a health professional before use.

Are there any contraindications for this drug?

No specific contraindications are listed for this drug.

Can this drug interact with other medications?

Yes, antacids may interact with certain prescription drugs, so consult a doctor or pharmacist before use if you are taking other medications.

What should I do if symptoms persist?

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

How should this drug be stored?

Store at room temperature between 20-25ºC (68-77ºF) and keep the bag tightly closed. Do not use if the packaging is torn or damaged.

Is there any specific information for elderly patients?

No specific information regarding geriatric use or safety concerns for elderly patients is provided.

Packaging Info

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

Packaging configurations for Exchange Select Antacid.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

The product is formulated as soft chews, providing a palatable dosage form for administration.

Uses and Indications

This drug is indicated for the relief of heartburn, acid indigestion, 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 instructed to chew 2 to 3 chews completely as symptoms occur, with a maximum frequency of 2 times daily or as directed by a healthcare professional. It is essential that the chews are not swallowed whole.

Patients should be advised not to use this product for symptoms that persist for more than 2 weeks unless directed by a physician.

Contraindications

Use of this product is contraindicated in the following situations:

Patients should not exceed a maximum dosage of 6 chews within a 24-hour period. Additionally, the maximum dosage should not be used for more than 2 weeks unless under the advice and supervision of a healthcare professional. In pregnant individuals, the dosage should not exceed 4 chews in a 24-hour period.

Side Effects

Patients should be 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. This caution is particularly important as antacids may interact with certain prescription medications, potentially leading to adverse reactions or diminished therapeutic effects.

No additional serious or common adverse reactions have been reported in clinical trials or postmarketing experiences beyond the noted interactions with prescription drugs. It is essential for patients to be aware of these potential interactions to ensure safe and effective use of the medication.

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. Specifically, antacids should be taken at least 2 hours apart from other drugs to ensure optimal therapeutic outcomes.

Packaging & NDC

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

Packaging configurations for Exchange Select Antacid.
Details

Pediatric Use

Pediatric patients aged 12 years and older are advised to chew 2-3 chews completely as symptoms occur, up to 2 times daily or as directed by a healthcare professional. It is important to note that the chews should not be swallowed whole.

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

Geriatric Use

There is no specific information regarding the use of this medication in geriatric patients, including dosage adjustments, safety concerns, or special precautions. Healthcare providers should exercise caution when prescribing this medication to elderly patients, as individual responses may vary. It is advisable to monitor these patients closely for any adverse effects or changes in efficacy.

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.

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 monitoring vital signs, providing symptomatic treatment, and ensuring the patient's safety.

If available, consultation with a poison control center or a medical toxicologist is recommended to guide the management of the overdose. Additionally, healthcare professionals should refer to local protocols and guidelines for the management of overdose situations, as these may provide specific recommendations based on the substance involved.

Overall, vigilance and prompt intervention are critical in managing any suspected overdose effectively.

Nonclinical Toxicology

If pregnant, it is advised not to exceed four chews within a 24-hour period. Additionally, individuals who are pregnant or breastfeeding should consult a health professional prior to use. No relevant information regarding nonclinical toxicology or animal pharmacology and toxicology is available in the insert.

Postmarketing Experience

No postmarketing experience details are available in the insert.

Patient Counseling

Healthcare providers should advise patients to keep this product out of reach of children to prevent accidental ingestion.

When discussing the usage of this product, it is important to inform patients that they should not exceed a maximum of 6 chews within a 24-hour period. Additionally, patients should be cautioned against using the maximum dosage for more than 2 weeks unless directed and supervised by a healthcare professional.

For patients who are pregnant, it is essential to recommend that they limit their intake to no more than 4 chews in a 24-hour period. This guidance is crucial to ensure the safety and well-being of both the patient and the developing fetus.

Storage and Handling

The product is supplied in a secure bag that must be kept tightly closed to maintain integrity. It should be stored at room temperature, specifically within the range of 20-25ºC (68-77ºF). It is imperative to inspect the packaging prior to use; the product should not be utilized if the packaging is found to be torn or damaged.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Exchange Select 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 Exchange Select 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.