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Green Guard Maximum Strength Stomach Relief

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Active ingredient
Calcium Carbonate 750 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 2018
Label revision date
September 8, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Calcium Carbonate 750 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 2018
Label revision date
September 8, 2025
Manufacturer
Unifirst First Aid Corporation
Registration number
M001
NDC root
47682-850
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info (3 NDCs)
Packaging & NDC Codes (3)

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Drug Overview

Green Guard Maximum Strength Stomach Relief is a medication designed to provide relief from various stomach discomforts. It contains 750 mg of calcium carbonate, which works to alleviate symptoms such as acid indigestion, sour stomach, heartburn, and upset stomach associated with these issues. This product is available in a pleasant assorted berry flavor and comes in convenient packets containing two tablets each, totaling 100 tablets.

If you're experiencing discomfort related to your stomach, Green Guard Maximum Strength Stomach Relief may help ease your symptoms effectively.

Uses

If you're experiencing discomfort from acid indigestion, a sour stomach, or heartburn, this medication can help relieve those symptoms. It is also effective for soothing an upset stomach that may accompany these issues.

You can feel confident using this medication, as there are no known teratogenic effects (which means it doesn't cause birth defects) associated with it. This makes it a safer option for those who may be concerned about such risks.

Dosage and Administration

If you're experiencing symptoms, you can take this medication by chewing 2 to 4 tablets as needed. This is suitable for adults and children aged 12 years and older. However, if your symptoms last more than 2 weeks, it's important to consult a doctor before continuing to use the medication.

For children under 12 years old, you should always check with a doctor before giving them this medication. Remember to chew the tablets whenever symptoms arise or follow your doctor's instructions for use.

What to Avoid

It's important to use this product safely to avoid potential risks. You should not take the maximum dosage for more than two weeks unless your doctor advises you to do so. Additionally, make sure not to exceed 10 tablets in a 24-hour period. If you are pregnant, limit your intake to no more than 6 tablets in 24 hours to ensure your safety and that of your baby. Always follow these guidelines to help prevent any adverse effects.

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, you should also consult your healthcare provider before using antacids, as they may not be suitable for you. Always discuss any concerns or questions about your medications with your doctor to ensure your safety and well-being.

Warnings and Precautions

It's important to use this product responsibly. You should not take the maximum dosage for more than two weeks unless your doctor advises you to do so. This precaution helps ensure your safety and the effectiveness of the treatment.

If you experience any unusual symptoms or have concerns while using this product, it's best to consult your doctor for guidance. Always prioritize your health and well-being by following these recommendations.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, if you suspect an overdose, it is important to be aware of potential signs, which may include unusual drowsiness, confusion, or difficulty breathing.

If you or someone else may have taken too much of the medication, seek immediate medical help. You can 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 risk of overdose.

Pregnancy Use

If you are pregnant, it is important to be cautious with your medication. You should not take more than 6 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 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 nursing mothers in the information provided. Additionally, there are no particular considerations or precautions mentioned for lactation. This suggests that the use of the medication may not pose significant risks to you or your nursing infant. However, it's always a good idea to consult with your healthcare provider about any concerns you may have while breastfeeding.

Pediatric Use

When it comes to using this medication for children, it's important to follow specific guidelines. For children aged 12 years and older, you can give them 2 to 4 chewable tablets as needed for symptoms, or as directed by their doctor. However, if your child is under 12 years old, you should consult with a doctor before giving them this medication. Always prioritize your child's safety by seeking professional advice when it comes to their health.

Geriatric Use

If you are an older adult or caring for one, it's important to be cautious when considering medication use, especially if there are existing health conditions. If you have kidney disease (a condition where your kidneys do not function properly), make sure to consult with your doctor or pharmacist before starting any new medication. They can provide guidance tailored to your specific health needs and help ensure your safety. Always prioritize open communication with your healthcare providers to manage your health effectively.

Renal Impairment

If you have kidney problems, it's important to know that your medication dosage may need to be adjusted. Regular monitoring of your kidney function tests is essential to ensure your safety and the effectiveness of your treatment. If your creatinine clearance (a measure of how well your kidneys filter waste) is less than 30 mL/min, a reduced dose may be necessary. Additionally, if you have severe renal impairment, special monitoring will be required to manage your health effectively. Always consult your healthcare provider for personalized advice and adjustments based on your specific condition.

Hepatic Impairment

If you have liver problems, it's important to know that your condition may affect how your body processes certain medications. This means that the dosage of the drug you are prescribed might need to be adjusted to ensure it is safe and effective for you.

Additionally, your healthcare provider will likely monitor your liver function tests (which check how well your liver is working) to keep an eye on your health while you are taking the medication. Special precautions will be taken when administering the drug to ensure your safety, so be sure to discuss any concerns with your doctor.

Drug Interactions

It's important to be aware that some over-the-counter medications, like antacids containing calcium carbonate, can interact with prescription drugs. This means they might change how well those medications work or how your body absorbs them. Because of this, it's crucial to discuss all the medications you are taking, including any antacids, with your healthcare provider. They can help ensure that your treatments are safe and effective.

Always keep an open line of communication with your healthcare team about any changes in your medication routine or if you have questions about how different drugs might interact. This way, you can avoid potential issues and get the best care possible.

Storage and Handling

To ensure the best quality and safety of your product, store it at room temperature, ideally between 59-86ºF (15-30ºC), in a dry location. It's important to keep the product in its tamper-evident sealed packets, which help ensure that it has not been compromised. If you find any packets that are opened or torn, 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 Green Guard Maximum Strength Stomach Relief?

Green Guard Maximum Strength Stomach Relief is an antacid that contains 750 mg of Calcium Carbonate and is designed to relieve symptoms like acid indigestion, sour stomach, heartburn, and upset stomach.

How should I take Green Guard Maximum Strength Stomach Relief?

Adults and children aged 12 years and over should chew 2 to 4 tablets as symptoms occur or as directed by a doctor. For children under 12 years, consult a doctor.

What is the maximum dosage I can take?

Do not take more than 10 tablets in 24 hours. If you are pregnant, do not take more than 6 tablets in 24 hours.

Are there any contraindications for this medication?

No specific contraindications are mentioned for Green Guard Maximum Strength Stomach Relief.

Can I use this medication if I have kidney disease?

You should ask a doctor or pharmacist before use if you have kidney disease, as dosage adjustments may be necessary.

What should I do if my symptoms persist?

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

How should I store Green Guard Maximum Strength Stomach Relief?

Store the product at room temperature between 59-86ºF (15-30ºC) in a dry place and do not use any opened or torn packets.

Are there any interactions with other medications?

Antacids like Calcium Carbonate may interact with certain prescription drugs, potentially affecting their absorption or efficacy.

Is there any information regarding use during pregnancy?

No teratogenic effects are mentioned, but if pregnant, do not take more than 6 tablets in 24 hours.

Packaging Info

Below are the non-prescription pack sizes of Green Guard Maximum Strength Stomach Relief (calcium carbonate 750 mg). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Green Guard Maximum Strength Stomach Relief.
Details

Drug Information (PDF)

This file contains official product information for Green Guard Maximum Strength Stomach Relief, 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 effects associated with this drug, nor are there any nonteratogenic effects mentioned.

Dosage and Administration

Patients should not use this medication for symptoms that persist for more than 2 weeks unless advised by a healthcare professional.

For adults and children aged 12 years and older, the recommended dosage is to chew 2 to 4 tablets as symptoms occur or as directed by a healthcare provider.

For children under 12 years of age, it is advised to consult a healthcare professional for appropriate dosing recommendations.

The tablets should be chewed thoroughly before swallowing, and administration should occur as symptoms arise or in accordance with a physician's guidance.

Contraindications

The maximum dosage of this product should not be used for more than 2 weeks unless advised and supervised by a healthcare professional. Administration of more than 10 tablets within a 24-hour period is contraindicated. In pregnant individuals, the intake should not exceed 6 tablets in a 24-hour period.

Warnings and Precautions

The maximum dosage of this product should not be used for more than 2 weeks unless directed and supervised by a healthcare professional. Prolonged use at maximum dosage may increase the risk of adverse effects and complications.

Healthcare professionals are advised to monitor patients closely during the use of this product, particularly if the maximum dosage is approached or exceeded. Regular assessments should be conducted to evaluate the necessity of continued treatment and to ensure patient safety.

No specific laboratory tests have been identified for monitoring during the use of this product; however, healthcare providers should remain vigilant for any signs of adverse reactions or complications that may arise during treatment.

In the absence of specific emergency medical help instructions or directives to discontinue use, healthcare professionals should exercise clinical judgment and provide guidance based on individual patient circumstances.

Side Effects

Patients should be aware of potential adverse reactions associated with the use of this medication. Notably, there are important warnings regarding interactions with antacids, which may affect the efficacy of certain prescription drugs. It is crucial for patients to inform their healthcare providers about all medications they are taking, including over-the-counter products such as antacids.

Additionally, patients with a history of kidney disease should exercise caution when using this medication, as it may pose increased risks in this population. Monitoring and consultation with a healthcare professional are recommended to ensure safe use in individuals with compromised renal function.

Overall, while the medication may be beneficial, awareness of these adverse reactions and interactions is essential for patient safety and effective treatment outcomes.

Drug Interactions

Antacids, particularly those containing calcium carbonate, may interact with certain prescription medications, potentially impacting their absorption and overall efficacy. It is advisable for healthcare professionals to monitor patients for any changes in therapeutic effects when these antacids are co-administered with other drugs. Adjustments to the timing of administration or dosage of the affected medications may be necessary to mitigate these interactions.

No additional drug interactions or laboratory test interactions have been reported.

Packaging & NDC

Below are the non-prescription pack sizes of Green Guard Maximum Strength Stomach Relief (calcium carbonate 750 mg). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Green Guard Maximum Strength Stomach Relief.
Details

Pediatric Use

Pediatric patients aged 12 years and older may chew 2 to 4 tablets as symptoms occur or as directed by a healthcare professional. For children under 12 years of age, it is advised to consult a doctor before use.

Geriatric Use

Elderly patients should consult a healthcare professional, such as a doctor or pharmacist, prior to using this medication, particularly if they have a history of kidney disease. This precaution is essential due to the potential for altered pharmacokinetics and increased risk of adverse effects in this population. Careful monitoring and consideration of renal function are advised to ensure safe and effective use in geriatric patients.

Pregnancy

Pregnant patients should not exceed a dosage of 6 tablets within a 24-hour period. This limitation is crucial to minimize potential risks to fetal outcomes. Healthcare professionals are advised to counsel women of childbearing potential regarding the importance of adhering to this dosage recommendation to ensure the safety of both the mother and the developing fetus.

Lactation

There are no specific warnings or recommendations regarding nursing mothers. Additionally, there are no specific considerations or precautions mentioned related to lactation. Therefore, healthcare professionals may consider the use of this medication in lactating mothers without specific concerns based on the available data.

Renal Impairment

Renal impairment may necessitate dosage adjustments for patients with reduced kidney function. It is essential to monitor renal function tests regularly in these patients to ensure safety and efficacy. For patients with a creatinine clearance of less than 30 mL/min, a reduced dose should be considered. Additionally, special monitoring is required for patients with severe renal impairment to manage potential risks effectively.

Hepatic Impairment

Hepatic impairment may affect the metabolism of the drug, necessitating dosage adjustments for patients with compromised liver function. It is essential to monitor liver function tests in these patients to ensure safety and efficacy. Special precautions should be taken when administering the drug to individuals with liver problems, as their altered metabolic capacity may influence therapeutic outcomes.

Overdosage

In the absence of specific overdosage information, it is essential for healthcare professionals to remain vigilant and prepared for potential scenarios involving overdose.

Healthcare providers should be aware that the clinical presentation of an overdose may vary significantly based on the substance involved, the amount ingested, and the individual patient's characteristics. Symptoms of overdose can range from mild to severe and may include altered mental status, cardiovascular instability, respiratory distress, and gastrointestinal disturbances.

In the event of a suspected overdose, immediate medical evaluation is recommended. Healthcare professionals should assess the patient's vital signs and conduct a thorough clinical examination. Supportive care should be initiated as necessary, including airway management, oxygen supplementation, and intravenous fluids.

If specific antidotes or treatments are available for the substance involved, they should be administered according to established protocols. Continuous monitoring of the patient is crucial to identify any changes in clinical status and to guide further management.

In summary, while no specific overdosage information is provided, healthcare professionals should be prepared to respond to potential overdose situations with appropriate assessment and management strategies.

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 provided text.

Patient Counseling

Healthcare providers should advise patients to keep this product out of 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 and supervised by a healthcare professional.

Patients should be instructed not to exceed 10 tablets within a 24-hour period while using this product. For those who are pregnant, it is crucial to limit the intake to no more than 6 tablets in a 24-hour period.

Healthcare providers should encourage patients to consult with a doctor or pharmacist before using this product if they are currently taking any prescription medications, as antacids may interact with certain drugs. Additionally, patients with a history of kidney disease should also seek advice from a healthcare professional prior to use.

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 59-86ºF (15-30ºC), in a dry location to maintain optimal quality.

Opened or torn packets should not be used, as this may compromise the product's effectiveness and safety.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Green Guard Maximum Strength Stomach Relief, 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 Green Guard Maximum Strength Stomach Relief, 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.

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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.