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Antacid

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Active ingredient
Calcium Carbonate 648 mg
Other brand names
Drug class
Blood Coagulation Factor
Dosage form
Tablet
Route
Oral
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 1990
Label revision date
December 22, 2017
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 648 mg
Other brand names
Drug class
Blood Coagulation Factor
Dosage form
Tablet
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 1990
Label revision date
December 22, 2017
Manufacturer
Advance Pharmaceutical Inc.
Registration number
part331
NDC root
17714-025
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

Calcium carbonate is an antacid medication that helps relieve symptoms such as acid indigestion, heartburn, sour stomach, and upset stomach. It works by neutralizing stomach acid, providing you with quick relief from discomfort associated with these conditions.

Available in tablet form, calcium carbonate can be a helpful option for managing occasional digestive issues. If you're experiencing these symptoms, it may be worth considering this medication to help soothe your stomach.

Uses

If you're experiencing discomfort from acid indigestion, heartburn, 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. This makes it a safe option for managing your digestive discomfort.

Dosage and Administration

You should take one to four tablets of this medication each day, depending on your needs. However, it's important not to exceed four tablets within a 24-hour period. To ensure your safety, avoid using the maximum dosage for more than two weeks. Always follow these guidelines to help manage your health effectively. If you have any questions or concerns about your dosage, be sure to consult with your healthcare provider.

What to Avoid

There are no specific contraindications, controlled substance classifications, or risks of 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 before starting any new medication to ensure it’s appropriate for your individual health needs. If you have any concerns or questions, don’t hesitate to reach out to them for guidance.

Side Effects

It's important to be aware of potential interactions and side effects when using this medication. Before you start, consult with your doctor or pharmacist, especially if you are taking any prescription drugs, as antacids can interact with them. If your symptoms persist for more than two weeks, you should stop using the medication and seek medical advice. Additionally, if you are pregnant or breastfeeding, it's advisable to talk to a healthcare professional before using this product.

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. If your symptoms persist for more than two weeks, you should stop using the medication and reach out to your doctor for further advice. Additionally, if you are pregnant or breastfeeding, please consult a healthcare professional before using this product.

In the event of an overdose, seek emergency medical help immediately or contact a Poison Control Center. Your health and safety are paramount, so don’t hesitate to get assistance if you need it.

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 action can make a significant difference.

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

It's important to keep this medication out of reach of children to prevent accidental ingestion. If you suspect an overdose, seek medical help immediately or contact a Poison Control Center for guidance.

This medication is packaged specifically for households without young children, emphasizing the need for careful storage and supervision. Always prioritize safety to ensure your child's well-being.

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 keep in mind that older adults may have different responses to medications, so discussing any concerns with a doctor is essential for ensuring safety and effectiveness.

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. This means that the information available does not provide special monitoring or safety considerations tailored for patients with renal impairment (kidney issues).

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.

Hepatic Impairment

If you have liver 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 standard recommendations apply, but you should always consult your healthcare provider for personalized advice. They can help determine the best approach for your treatment and monitor your liver function as needed.

Make sure to keep your doctor informed about your liver health, as they may want to conduct regular tests to ensure your safety while using any medication. Your well-being is a priority, so don't hesitate to ask questions or express any concerns you may have.

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 safety and effectiveness of your product, store it at room temperature, ideally between 15-30 °C (59-86 °F). If you have the 1000 Count version, make sure to dispense the contents into a tight, light-resistant container that has a child-resistant closure, as specified by the United States Pharmacopeia (USP).

Always check the safety seal under the cap before use; do not use the product if the seal is broken or missing, as this indicates that the product may have been tampered with. Following these guidelines will help you handle the product safely and maintain its integrity.

Additional Information

You should take this medication orally, with a recommended dosage of one to four tablets each day. It's important not to exceed four tablets within a 24-hour period, and you should avoid using the maximum dosage for more than two weeks to ensure your safety. If you have any questions or concerns about your treatment, be sure to consult with your healthcare provider.

FAQ

What is Calcium Carbonate used for?

Calcium Carbonate is an antacid that relieves acid indigestion, heartburn, sour stomach, and upset stomach associated with these symptoms.

How should I take Calcium Carbonate?

You should take one to four tablets daily, but do not exceed four tablets in 24 hours. Avoid using the maximum dosage for more than 2 weeks.

Are there any warnings I should be aware of?

Yes, ask a doctor or pharmacist before use if you are taking a prescription drug, and stop use if symptoms last more than 2 weeks. If pregnant or breastfeeding, consult a health professional before use.

What should I do in case of an overdose?

In case of overdose, get medical help or contact a Poison Control Center immediately.

Is there any information about teratogenic effects?

No teratogenic effects are mentioned for Calcium Carbonate.

How should I store Calcium Carbonate?

Store at room temperature between 15-30 °C (59-86 °F) and keep out of reach of children.

What should I do if I have questions about using Calcium Carbonate?

If you have any questions or concerns, consult a healthcare professional for guidance.

Packaging Info

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

Packaging configurations for Antacid.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

Calcium Carbonate is presented in the form of antacid tablets, with each tablet containing 10 grams of the active ingredient. The product is available in two packaging options: NDC 17714-025-01, which contains 100 tablets, and NDC 17714-025-10, which contains 1000 tablets and is specifically intended for households without young children.

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

Patients are advised to take one to four tablets daily, with a maximum limit of four tablets within a 24-hour period. It is important to note that the maximum dosage should not be utilized for more than two consecutive weeks. Healthcare professionals should monitor patients for adherence to these guidelines to ensure safe and effective use of the medication.

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 use if they are currently taking any prescription medications, as antacids may interact with certain drugs. It is crucial to monitor the duration of symptoms; if symptoms persist for more than two weeks, patients should discontinue use and seek medical advice.

For patients who are pregnant or breastfeeding, it is recommended to consult a healthcare professional before using this product to ensure safety for both the mother and child.

In the event of an overdose, immediate medical assistance should be sought, or the patient should contact a Poison Control Center without delay.

Additionally, if symptoms continue beyond the two-week mark, patients must stop taking the medication and contact their healthcare provider for further evaluation and guidance.

Side Effects

Patients should be advised to consult a doctor or pharmacist prior to use if they are currently taking any prescription medications, as antacids may interact with certain prescription drugs. It is important for patients to discontinue use and seek medical advice if symptoms persist for more than two weeks. Additionally, pregnant or breastfeeding individuals should consult a healthcare professional before using this product to ensure safety for both the mother and child.

Drug Interactions

Antacids may interact with various prescription medications, potentially affecting their absorption and efficacy. It is advisable to separate the administration of antacids and other medications by at least two hours to minimize the risk of interaction. Clinicians should monitor patients for therapeutic effectiveness and consider dosage adjustments as necessary based on the specific medications involved.

Packaging & NDC

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

Packaging configurations for Antacid.
Details

Pediatric Use

Pediatric patients should be kept out of reach of children to prevent accidental ingestion. In the event of an overdose, it is crucial to seek medical assistance or contact a Poison Control Center immediately. This product is intended for use in households without young children to minimize the risk of exposure.

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 they may have altered pharmacokinetics and pharmacodynamics. Close monitoring is recommended to ensure safety and efficacy in this population.

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 weighed, as the effects on fetal outcomes and lactation are not fully established. It is essential for women of childbearing potential to seek medical advice to ensure safe use during pregnancy and lactation.

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 drug in human breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating individuals.

Renal Impairment

There is no specific information regarding renal impairment, dosage adjustments, special monitoring, or safety considerations for patients with reduced kidney function. Healthcare professionals should exercise caution and consider individual patient factors when prescribing to patients with renal impairment, as the absence of detailed guidance necessitates careful clinical judgment.

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

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 further management and intervention strategies.

Documentation of the incident, including the substance involved, the amount taken, and the time of ingestion, is crucial for effective treatment and follow-up care.

Nonclinical Toxicology

No teratogenic effects were observed in the studies conducted. Additionally, there were no reported non-teratogenic effects. The available data does not provide any specific information regarding nonclinical toxicology or animal pharmacology and toxicology.

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. It is crucial to emphasize the importance of safety in the home environment, particularly for households with young children.

In the event of an overdose, healthcare providers should instruct patients to seek medical help immediately or contact a Poison Control Center. Patients should be made aware of the signs of overdose and the urgency of obtaining assistance to ensure their safety and well-being.

Storage and Handling

The product is supplied in a configuration of 1000 count. It is essential to dispense the contents into a tight, light-resistant container that features a child-resistant closure, in accordance with the standards defined by the United States Pharmacopeia (USP).

Storage conditions require that the product be maintained at room temperature, specifically within the range of 15-30 °C (59-86 °F).

Additionally, it is crucial to observe the tamper-evident feature; the product should not be used if the safety seal under the cap is broken or missing.

Additional Clinical Information

The medication is administered orally, with a recommended dosage of one to four tablets daily. Patients should not exceed four tablets within a 24-hour period and are advised against using the maximum dosage for more than two weeks. No additional information is available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experience.

Drug Information (PDF)

This file contains official product information for 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 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.