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Maximum Strength Antacid

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Active ingredients
  • Dimethicone 80 mg/10 mL
  • Aluminum Hydroxide 800 mg/10 mL
  • Magnesium Hydroxide 800 mg/10 mL
Other brand names
Drug classes
Calculi Dissolution Agent, Osmotic Laxative
Dosage form
Suspension
Route
Oral
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2011
Label revision date
November 1, 2023
Drug Information (PDF)
Prescribing information, PDF file
Active ingredients
  • Dimethicone 80 mg/10 mL
  • Aluminum Hydroxide 800 mg/10 mL
  • Magnesium Hydroxide 800 mg/10 mL
Other brand names
Drug classes
Calculi Dissolution Agent, Osmotic Laxative
Dosage form
Suspension
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 2011
Label revision date
November 1, 2023
Manufacturer
WAL-MART STORES, INC.
Registration number
M001
NDC root
49035-681
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 that this medication is designed to help relieve discomfort associated with heartburn, sour stomach, acid indigestion, and gas. It works by addressing the excess stomach acid that can lead to these uncomfortable symptoms, providing you with relief when you need it most. If you're experiencing any of these issues, this medication could be a helpful option to consider.

Uses

If you're experiencing discomfort from heartburn, a sour stomach, or acid indigestion, this medication can help relieve those symptoms. It also addresses issues related to gas, providing you with some much-needed comfort.

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

Before you use this medication, make sure to shake the bottle well. If you are an adult or a child aged 12 years and older, you can take between 10 mL and 20 mL (which is about 1 to 2 doses) of the medication. It's best to take it between meals, at bedtime, or as your doctor has directed. However, be careful not to exceed 60 mL (or 6 doses) in a 24-hour period, and avoid using the maximum dosage for more than 2 weeks.

If your child is under 12 years old, you should consult a doctor before giving them this medication. When measuring your dose, use the dosing cup that comes with the medication to ensure accuracy. Remember, 1 mL is equal to one milliliter, which is a standard unit of measurement for liquid medications.

What to Avoid

There are no specific contraindications, controlled substance classifications, or risks of abuse or misuse associated with this medication. Additionally, there are no concerns regarding dependence (a condition where the body becomes reliant on a substance).

Since there are no explicit "do not take" or "do not use" instructions, it is important to consult with your healthcare provider for personalized advice and to ensure this medication is appropriate for you. Always prioritize open communication with your doctor about any concerns or questions you may have regarding your treatment.

Side Effects

Before using this medication, it's important to consult with your doctor if you have kidney disease or are on a magnesium-restricted diet. Additionally, if you are taking any prescription medications, check with your doctor or pharmacist, as antacids can interact with some of these drugs.

If your symptoms persist for more than two weeks, you should stop using the medication and seek medical advice.

Warnings and Precautions

Before using this medication, it's important to consult your doctor if you have kidney disease or are on a magnesium-restricted diet. Additionally, if you are taking any prescription medications, check with your doctor or pharmacist first, as antacids can interact with some of these drugs.

If your symptoms persist for more than two weeks, stop using the medication and contact your doctor. Always keep this product out of the reach of children to ensure their safety.

Overdose

If you suspect an overdose, it's important to stay calm and take immediate action. While there are no specific signs or symptoms listed for an overdose, you should be aware that common signs can include unusual drowsiness, confusion, or difficulty breathing. If you notice any of these symptoms or feel something is wrong, 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 planning to become pregnant, it’s important to know that the safety of this product during pregnancy has not been established. You should consult your doctor before using it, as there may be potential risks to your fetus, although these risks are not specifically detailed.

There are no specific dosage modifications provided for pregnant individuals, so it’s best to seek guidance from a healthcare professional regarding its use. Always prioritize your health and the health of your baby by discussing any medications with your doctor.

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. Additionally, there is no information available about whether this product is excreted in breast milk or any potential risks it may pose to your infant.

As always, if you have any concerns or questions about using this product while breastfeeding, it's a good idea to consult with your healthcare provider for personalized advice.

Pediatric Use

If you are considering this medication for your child, it's important to know that children under 12 years old should consult a doctor before use. For those aged 12 and older, the recommended dosage is between 10 mL and 20 mL, which can be taken as 1 to 2 doses between meals or at bedtime, as directed by a healthcare professional.

Be mindful not to exceed a maximum of 60 mL (or 6 doses) in a 24-hour period, and avoid using the maximum dosage for more than 2 weeks. Always follow your doctor’s guidance to ensure safe and effective use.

Geriatric Use

If you are an older adult or caring for one, it's important to consult with a doctor before using this medication, especially if you have kidney disease (a condition affecting how well your kidneys filter waste from your blood). Additionally, if you are taking any prescription medications, check with your doctor or pharmacist to avoid potential interactions.

For adults and children aged 12 and over, the recommended dosage is between 10 mL and 20 mL (1-2 doses) taken between meals or at bedtime, as directed by a healthcare professional. Be mindful not to exceed 60 mL (6 doses) in a 24-hour period, and avoid using the maximum dosage for more than two weeks. If the person is under 12 years old, please consult a doctor before use.

Renal Impairment

If you have kidney disease, it's important to consult your doctor before using this medication. Your healthcare provider can help determine if it's safe for you and if any adjustments to your dosage are necessary. Always prioritize open communication with your doctor regarding your kidney health to ensure the best care.

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, and your healthcare team is there to support you.

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 your other medications could affect how well those medications work.

To ensure your treatment is safe and effective, 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.

Storage and Handling

To ensure the safety and effectiveness of your product, always keep it tightly closed when not in use. Store it at room temperature, and be sure to avoid freezing, as extreme temperatures can affect its performance.

By following these simple storage guidelines, you can help maintain the quality of the product and ensure it works as intended when you need it.

Additional Information

You can take this medication orally, with adults and children aged 12 and over typically using 10 mL to 20 mL (1-2 doses) between meals or at bedtime, unless your doctor advises otherwise. It's important not to exceed 60 mL (6 doses) in a 24-hour period and to avoid using the maximum dosage for more than 2 weeks. If the patient is under 12 years old, consult a doctor before use.

FAQ

What symptoms does this drug relieve?

This drug relieves heartburn, sour stomach, acid indigestion, and symptoms referred to as gas.

What is the recommended dosage for adults and children 12 years and over?

The recommended dosage is 10 mL-20 mL (1-2 doses) between meals, at bedtime, or as directed by a doctor.

What is the maximum dosage I can take in a 24-hour period?

You should not take more than 60 mL (6 doses) in any 24-hour period.

How long can I use the maximum dosage?

Do not use the maximum dosage for more than 2 weeks.

What should I do if I have kidney disease?

You should ask a doctor before use if you have kidney disease.

Is this drug safe to use during pregnancy?

The safety of this product during pregnancy has not been established, so consult a doctor if pregnant or planning to become pregnant.

Can I use this drug while nursing?

There are no specific warnings or recommendations regarding the use of this product in nursing mothers.

What should I do if my symptoms last more than 2 weeks?

Stop use and ask a doctor if symptoms last more than 2 weeks.

How should I store this drug?

Keep it tightly closed, store at room temperature, and avoid freezing.

What should I do if I am taking a prescription drug?

Ask a doctor or pharmacist before use, as antacids may interact with certain prescription drugs.

Packaging Info

Below are the non-prescription pack sizes of Maximum Strength Antacid (aluminum hydroxide, magnesium hydroxide, dimethicone). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Maximum Strength Antacid.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

No relevant information is available for SPL code 34089-3.

Uses and Indications

This drug is indicated for the relief of heartburn, sour stomach, acid indigestion, and symptoms associated with gas.

There are no teratogenic or nonteratogenic effects associated with this drug.

Dosage and Administration

The medication should be shaken well before use. For adults and children aged 12 years and older, the recommended dosage is 10 mL to 20 mL, which may be taken as 1 to 2 doses between meals, at bedtime, or as directed by a healthcare professional. It is important not to exceed a total of 60 mL (6 doses) within a 24-hour period. Additionally, the maximum dosage should not be used for more than 2 weeks.

For children under 12 years of age, it is advised to consult a healthcare professional before administration. The medication should be measured using the dosing cup provided to ensure accurate dosing.

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

Patients should consult a healthcare professional prior to use if they have a history of kidney disease or are on a magnesium-restricted diet. These conditions may affect the safety and efficacy of the treatment.

It is also advisable for patients to seek guidance from a doctor or pharmacist before using this product if they are currently taking any prescription medications. Antacids have the potential to interact with certain prescription drugs, which could lead to adverse effects or reduced therapeutic efficacy.

In the event that symptoms persist for more than two weeks, patients should discontinue use and consult a healthcare provider for further evaluation and management.

To ensure safety, this product should be stored out of the reach of children to prevent accidental ingestion or misuse.

Side Effects

Patients should be aware of certain warnings associated with the use of this medication. It is advised to consult a healthcare professional prior to use if there is a history of kidney disease or if the patient is on a magnesium-restricted diet. Additionally, patients taking prescription medications should seek guidance from a doctor or pharmacist, as antacids may interact with specific prescription drugs.

In the event that symptoms persist for more than two weeks, patients are instructed to discontinue use and consult a healthcare provider for further evaluation.

Drug Interactions

Antacids may interact with certain prescription medications, potentially affecting their absorption and efficacy. It is advisable to monitor the timing of administration when antacids are used concurrently with other drugs. Patients should be instructed to separate the dosing of antacids and other medications by at least two hours to minimize the risk of interaction.

Packaging & NDC

Below are the non-prescription pack sizes of Maximum Strength Antacid (aluminum hydroxide, magnesium hydroxide, dimethicone). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Maximum Strength 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 10 mL to 20 mL (1-2 doses) between meals or at bedtime, or as directed by a healthcare provider. The maximum dosage for this age group should not exceed 60 mL (6 doses) within a 24-hour period. It is important to note that the maximum dosage should not be used for more than 2 weeks.

Geriatric Use

Elderly patients should consult a healthcare provider prior to use, particularly if they have a history of kidney disease. It is also advisable for geriatric patients to seek guidance from a doctor or pharmacist if they are currently taking any prescription medications, as potential interactions may necessitate careful monitoring or dosage adjustments.

For adults and children aged 12 years and older, the recommended dosage is 10 mL to 20 mL (1-2 doses) between meals, at bedtime, or as directed by a healthcare professional. It is crucial for elderly patients to adhere to the maximum dosage limit of 60 mL (6 doses) within a 24-hour period and to avoid using the maximum dosage for more than 2 weeks to mitigate the risk of adverse effects.

For children under 12 years of age, it is essential to consult a healthcare provider before administration. This precaution is particularly important in the geriatric population, where age-related physiological changes may influence drug metabolism and response.

Pregnancy

The safety of this product during pregnancy has not been established. Pregnant patients or those planning to become pregnant should consult a healthcare professional before use. While potential risks to the fetus are not specified, caution is advised when considering the use of this product in this population. There are no specific dosage modifications for pregnant individuals; therefore, it is essential to seek guidance from a healthcare professional regarding appropriate use during pregnancy.

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 should consult a healthcare professional prior to use, particularly if they have a history of kidney disease. It is essential to assess renal function and consider potential dosing adjustments or monitoring requirements based on the degree of impairment.

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 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 the management of the overdose effectively.

Documentation of the incident, including the amount and timing of the substance taken, is crucial for appropriate treatment 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 use of the compound in these contexts.

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 the reach of children to prevent accidental ingestion or misuse. It is important for patients to understand the potential risks associated with improper access to the medication by young individuals. Providers should emphasize the necessity of storing the medication in a secure location, away from children's sight and reach, to ensure safety.

Storage and Handling

The product is supplied in a tightly sealed container to ensure integrity and stability. It should be stored at room temperature, with a specific emphasis on avoiding exposure to freezing temperatures. Proper handling is essential to maintain the quality of the product.

Additional Clinical Information

The medication is administered orally, with a recommended dosage for adults and children aged 12 years and older being 10 mL to 20 mL (1-2 doses) between meals or at bedtime, or as directed by a healthcare professional. Patients should not exceed 60 mL (6 doses) within a 24-hour period and should not use the maximum dosage for more than two weeks. For children under 12 years, consultation with a doctor is advised before use.

No additional information is available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experiences.

Drug Information (PDF)

This file contains official product information for Maximum Strength 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 Maximum Strength 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.