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Uline Antacid

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Active ingredient
Calcium Carbonate 420 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
September 8, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 420 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
September 8, 2025
Manufacturer
Uline
Registration number
M001
NDC roots
69790-089, 69790-820
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

ULINE ANTACID is a medication that contains calcium carbonate (a compound that helps neutralize stomach acid) and is designed to provide relief from various digestive discomforts. It can help alleviate symptoms such as acid indigestion, sour stomach, heartburn, and upset stomach associated with these issues.

Each packet of ULINE ANTACID contains two tablets, and it is packaged in tamper-evident sealed packets to ensure safety. If you're experiencing any of the mentioned symptoms, ULINE ANTACID may be a helpful option for you to consider for relief.

Uses

If you're experiencing discomfort from acid indigestion, sour stomach, or heartburn, 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.

Dosage and Administration

If you are an adult or a child aged 12 years and older, you can take this medication by chewing 2 tablets every 2 to 3 hours as needed for your symptoms. If your symptoms persist, you can repeat this hourly, but be careful not to exceed 19 tablets in a 24-hour period.

For children under 12 years old, it’s important to consult a doctor before giving them this medication. Always follow your healthcare provider's advice to ensure safe and effective use.

What to Avoid

It's important to use this product safely to avoid potential risks. You should not use the maximum dosage for more than 2 weeks unless your doctor advises you to do so. Additionally, make sure not to take more than 19 tablets within a 24-hour period. If your symptoms continue for more than 2 weeks, please stop using the product and consult your doctor for further guidance.

Side Effects

It's important to be aware that antacids can interact with some prescription medications, which may affect how well those medications work. If you have kidney disease, it's crucial to talk to your doctor or pharmacist before using antacids to ensure they are safe for you. Always prioritize your health by seeking professional advice when considering any new medication.

Warnings and Precautions

It's important to use this product safely. You should not take the maximum dosage for more than 2 weeks unless your doctor advises you to do so. If you are currently taking any prescription medications, or if you have kidney disease, be sure to consult with your doctor or pharmacist before using this product, as it may interact with other medications.

If your symptoms do not improve after 2 weeks of use, stop taking the product and contact your doctor for further guidance. Always prioritize your health and seek professional advice when needed.

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 number 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 giving them this medication. For those aged 12 and older, you can help manage symptoms by having them chew 2 tablets every 2 to 3 hours as needed. They can repeat this hourly if necessary, but make sure they do not take more than 19 tablets in a 24-hour period. Always follow these guidelines to ensure safe use.

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 before starting the medication. 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.

Renal Impairment

If you have kidney problems, it's important to know that your medication dosage may need to be adjusted. Specifically, if you have reduced creatinine clearance (a measure of how well your kidneys are filtering waste), you should be closely monitored by your healthcare provider.

Before starting treatment and throughout your therapy, your renal function will be tested to ensure your kidneys are handling the medication properly. If you have moderate to severe renal impairment, a lower dose of the medication is recommended to help prevent any potential complications. Always discuss your kidney health with your doctor to ensure safe and effective 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 monitor your liver function and determine the best approach for your treatment.

Make sure to keep your doctor informed about your liver health, as they may need 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 alongside certain drugs may affect how well those medications work.

Since there are no specific drug interactions or laboratory test interactions listed for other medications, it's still crucial to discuss all the medications you are taking, including over-the-counter products like antacids, with your healthcare provider. They can help ensure that your treatments are safe and effective. Always keep your healthcare team informed about any changes in your medication routine.

Storage and Handling

To ensure the best quality and safety of your product, store it at room temperature, ideally between 59-86°F (15-30°C), in a dry place. It's important to keep the product in its tamper-evident sealed packets, which help ensure that it has not been compromised. If you notice any opened or torn packets, do not use them, as this could affect the safety and effectiveness of the product. Always handle the packets with care to maintain their integrity.

Additional Information

No further information is available.

FAQ

What is ULINE ANTACID?

ULINE ANTACID contains 420 mg of Calcium Carbonate and is available in tamper-evident sealed packets, with each packet containing 2 tablets.

What symptoms does ULINE ANTACID relieve?

ULINE ANTACID relieves acid indigestion, sour stomach, heartburn, and upset stomach associated with these symptoms.

How should I take ULINE ANTACID?

Adults and children 12 years and older should chew 2 tablets every 2-3 hours as symptoms occur, not exceeding 19 tablets in 24 hours. Children under 12 years should ask a doctor.

What should I do if my symptoms persist?

If symptoms persist for more than 2 weeks, stop using ULINE ANTACID and see a doctor.

Are there any precautions I should take?

Do not use ULINE ANTACID if the packet is open or torn, and do not swallow the tablets whole. Consult a doctor if you have kidney disease or are taking prescription drugs, as antacids may interact with them.

Can I use ULINE ANTACID if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before using ULINE ANTACID.

How should I store ULINE ANTACID?

Store ULINE ANTACID at room temperature between 59-86°F (15-30°C) in a dry place and do not use any opened or torn packets.

Packaging Info

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

Packaging configurations for Uline Antacid.
Details

Drug Information (PDF)

This file contains official product information for Uline Antacid, 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 symptoms associated with acid indigestion, sour stomach, heartburn, and upset stomach. It is designed to alleviate discomfort related to these gastrointestinal conditions.

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 tablets every 2 to 3 hours as symptoms occur. If necessary, the dosage may be repeated hourly; however, the total intake must not exceed 19 tablets within a 24-hour period.

For children under 12 years of age, it is recommended to consult a physician for appropriate dosing guidance.

Contraindications

There are no specific contraindications identified for this product. However, it is advised that the maximum dosage should not be used for more than 2 weeks unless under the guidance and supervision of a healthcare professional. Additionally, the intake should not exceed 19 tablets within a 24-hour period. If symptoms persist beyond 2 weeks, discontinuation of use is recommended, and a consultation with a healthcare provider should be sought.

Warnings and Precautions

The use of this product requires careful consideration of several precautions to ensure patient safety and efficacy.

General precautions should be observed, particularly regarding dosage. The maximum dosage of this product should not be used for more than 2 weeks unless directed and supervised by a healthcare professional. It is essential for patients to consult with a doctor or pharmacist prior to use if they are currently taking any prescription medications, as antacids may interact with certain drugs. Additionally, individuals with a history of kidney disease should seek medical advice before using this product.

Healthcare professionals should advise patients to discontinue use and consult a doctor if symptoms persist beyond 2 weeks. This recommendation is crucial to prevent potential complications and ensure appropriate management of the underlying condition.

Side Effects

Patients should be aware of potential interactions and considerations when using this medication. Antacids may interact with certain prescription drugs, which could affect the efficacy of the treatment. Therefore, it is essential for patients to inform their healthcare provider about all medications they are currently taking.

Additionally, patients with kidney disease are advised to consult a doctor or pharmacist prior to using this medication. This precaution is important to ensure safety and to avoid any adverse effects that may arise from the use of antacids in this population.

Drug Interactions

Antacids have the potential to interact with certain prescription medications. It is advisable for healthcare professionals to assess the timing of antacid administration in relation to other medications to minimize the risk of reduced efficacy of the affected drugs.

Currently, there is no specific information available regarding other drug interactions or interactions with laboratory tests. Therefore, monitoring and dosage adjustments should be guided by clinical judgment and individual patient circumstances.

Packaging & NDC

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

Packaging configurations for Uline Antacid.
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 2 tablets every 2 to 3 hours as symptoms occur, with the option to repeat hourly if necessary. It is important not to exceed a total of 19 tablets within a 24-hour period.

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, given the lack of targeted clinical data in this population.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. It is important to assess the potential risks and benefits, as well as any available data regarding fetal outcomes and lactation. Healthcare providers can offer guidance tailored to individual circumstances, ensuring the safety of both the patient and the developing fetus or nursing 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 drug in human breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating individuals.

Renal Impairment

Renal impairment may necessitate dosage adjustments for patients with reduced kidney function. It is essential that patients with reduced creatinine clearance are closely monitored throughout their treatment. Additionally, renal function tests should be performed prior to and during treatment in these patients. A reduced dose is recommended for patients with moderate to severe renal impairment to ensure safety and efficacy.

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

There is currently no specific information available regarding overdosage for this medication. Healthcare professionals are advised to monitor patients closely for any unusual symptoms or adverse effects that may arise. In the event of suspected overdosage, it is recommended to initiate supportive care and symptomatic treatment as necessary.

Healthcare providers should consider contacting a poison control center for guidance on management strategies tailored to the specific situation. Continuous assessment of the patient's clinical status is essential to ensure appropriate interventions are implemented promptly.

Nonclinical Toxicology

There is currently no available information regarding teratogenic effects. Additionally, no data has been provided concerning non-teratogenic effects. The nonclinical toxicology section does not contain any relevant information at this time. Furthermore, there is no information available related to 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 product out of the reach of children to prevent accidental ingestion. It is important to inform patients that they should not use the maximum dosage of this product for more than 2 weeks unless directed by a healthcare professional.

Patients should be instructed not to exceed 19 tablets within a 24-hour period. If their symptoms persist for more than 2 weeks, they should discontinue use and consult a doctor.

Additionally, healthcare providers should recommend that patients consult with a doctor or pharmacist prior to use if they are currently taking any prescription medications, as antacids may interact with certain drugs. Patients with a history of kidney disease should also be advised to seek medical guidance before using this product.

Storage and Handling

The product is supplied in tamper-evident sealed packets, ensuring the integrity and safety of the contents. It is essential to store the packets at room temperature, specifically within the range of 59-86°F (15-30°C), in a dry place to maintain optimal quality.

Healthcare professionals are advised to refrain from using any packets that are opened or torn, as this may compromise the product's efficacy and safety.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Uline 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 Uline 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.