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Maximum Strength Antacid and Antigas

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Active ingredients
  • Dimethicone 40 mg/5 mL
  • Aluminum Hydroxide 400 mg/5 mL
  • Magnesium Hydroxide 400 mg/5 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 2017
Label revision date
October 31, 2023
Drug Information (PDF)
Prescribing information, PDF file
Active ingredients
  • Dimethicone 40 mg/5 mL
  • Aluminum Hydroxide 400 mg/5 mL
  • Magnesium Hydroxide 400 mg/5 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 2017
Label revision date
October 31, 2023
Manufacturer
VALU MERCHANDISERS COMPANY
Registration number
M001
NDC root
63941-619
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 be looking for a medication that helps relieve discomfort caused by heartburn, sour stomach, acid indigestion, and gas. This type of medication 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 2 to 4 teaspoonfuls of the medication between meals or at bedtime, or as your doctor advises. However, it’s important not to exceed 12 teaspoonfuls in a 24-hour period, and you should not use the maximum dosage for more than two weeks.

If you have a child under 12 years of age, please consult a doctor before giving them this medication. This ensures that it is safe and appropriate for their specific needs. Always follow your healthcare provider's instructions for the best results.

What to Avoid

It's important to keep this medication out of reach of children to ensure their safety. There are no specific contraindications, controlled substance classifications, or concerns regarding abuse, misuse, or dependence associated with this medication. Always follow the guidance provided by your healthcare professional and use the medication responsibly.

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 certain drugs.

If your symptoms persist for more than two weeks, you should stop using the medication and seek medical advice. If you are pregnant or breastfeeding, please consult a healthcare professional before use.

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 drugs, check with your doctor or pharmacist, as antacids can interact with certain medications. If your symptoms persist for more than two weeks, stop using the product and reach out to your doctor for further guidance.

Always keep this medication out of reach of children, and if you are pregnant or breastfeeding, be sure to discuss its use with a healthcare professional.

Overdose

If you suspect an overdose, it's important to stay calm and take immediate action. While the specific signs of an overdose are not detailed, common symptoms can include extreme 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 crucial to provide them with as much information as possible about the substance taken and the amount, if known. Remember, acting quickly can make a significant difference in your health and safety.

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 you are considering this medication for your child, it's important to know that children under 12 years of age should consult a doctor before use. For those aged 12 and older, the recommended dosage is 2 to 4 teaspoonfuls taken between meals, at bedtime, or as directed by a healthcare professional.

Be cautious not to exceed 12 teaspoonfuls in a 24-hour period, and avoid using the maximum dosage for more than two weeks. Always prioritize your child's safety by following these guidelines closely.

Geriatric Use

If you are an older adult or caring for one, it's important to be cautious when using this medication. Before starting, consult with your doctor, especially if you have kidney disease (a condition where your kidneys do not function properly) or if you are taking any prescription medications, as some may interact with this drug.

For adults and children aged 12 and older, the recommended dosage is 2 to 4 teaspoonfuls taken between meals or at bedtime, but be sure not to exceed 12 teaspoonfuls in a 24-hour period. Additionally, do not use the maximum dosage for more than two weeks. If the person you are caring for is under 12 years old, please consult a doctor for guidance.

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 your kidney health and follow your doctor's guidance closely.

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 liver function tests (which check how well your liver is working) to ensure your safety while using any medication.

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 treatment, 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 best performance of your product, store it at room temperature in a tightly closed container. Avoid freezing, as this can damage the product and affect its effectiveness.

When handling the product, make sure to keep it in a clean environment to maintain its quality and safety. Following these simple guidelines will help you use the product effectively and safely.

Additional Information

You should take this medication orally. Before using it, consult your doctor if you have kidney disease or are on a magnesium-restricted diet. It's also important to check with your doctor or pharmacist if you are taking any prescription medications, as antacids can interact with them. If your symptoms persist for more than two weeks, stop using the medication and seek medical advice. If you are pregnant or breastfeeding, talk to a healthcare professional before use. Always keep this medication out of reach of children.

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 older?

Adults and children 12 years and older should take 2 to 4 teaspoonfuls between meals, at bedtime, or as directed by a doctor.

What is the maximum dosage I can take in a day?

Do not exceed 12 teaspoonfuls in a 24-hour period or use the maximum dosage for more than 2 weeks.

What should I do if I have kidney disease?

Ask a doctor before use if you have kidney disease or a magnesium-restricted diet.

Can I take this drug if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before use.

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.

Is there any specific storage instruction for this drug?

Store at room temperature tightly closed and do not freeze.

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.

What should I do if I have children under 12 years of age?

For children under 12 years of age, ask a doctor before use.

What precautions should I take?

Keep out of reach of children and consult a doctor if you have any health concerns before use.

Packaging Info

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

Packaging configurations for Maximum Strength Antacid and Antigas.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

The provided data does not specify the chemical name, physical characteristics, or inactive ingredients of the drug. Therefore, a detailed description cannot be formulated based on the available information. Further details are required to create a comprehensive description.

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 2 to 4 teaspoonfuls taken between meals, at bedtime, or as directed by a healthcare professional. It is important not to exceed 12 teaspoonfuls within a 24-hour period, and 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 for appropriate dosing recommendations.

Contraindications

Use is contraindicated in individuals who are unable to keep the product out of reach of children. This precaution is necessary to prevent accidental ingestion or misuse by pediatric patients. No other contraindications have been identified.

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. It is also advisable to seek guidance from a doctor or pharmacist if the patient is currently taking any prescription medications, as antacids may interact with certain drugs.

In the event that symptoms persist for more than two weeks, the patient should discontinue use and consult a healthcare provider for further evaluation. Additionally, pregnant or breastfeeding individuals are encouraged to seek advice from a health professional before using this product.

It is imperative to keep this medication out of reach of children to prevent accidental ingestion.

Side Effects

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

In the event that symptoms persist for more than two weeks, patients are instructed to discontinue use and consult a doctor. Furthermore, pregnant or breastfeeding individuals should also seek advice from a health professional before using this product. These precautions are essential to ensure the 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. Patients should be counseled to separate the dosing of antacids and other drugs by at least two hours when possible to ensure optimal therapeutic outcomes.

Packaging & NDC

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

Packaging configurations for Maximum Strength Antacid and Antigas.
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 2 to 4 teaspoonfuls taken between meals, at bedtime, or as directed by a healthcare provider. It is important to note that the maximum dosage should not exceed 12 teaspoonfuls within a 24-hour period, and this maximum dosage should not be used for more than 2 weeks.

Geriatric Use

Elderly patients should consult a healthcare provider prior to using this medication, 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 antacids may interact with certain drugs.

For adults and children aged 12 years and older, the recommended dosage is 2 to 4 teaspoonfuls taken between meals, at bedtime, or as directed by a healthcare professional. It is crucial for elderly patients to adhere to the maximum dosage guidelines, which should not exceed 12 teaspoonfuls within a 24-hour period. Furthermore, the maximum dosage should not be utilized for more than 2 weeks without medical supervision.

For children under 12 years of age, it is essential to consult a doctor before administration. Careful monitoring and adherence to these recommendations are important to ensure the safety and efficacy of the treatment in geriatric patients.

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 on 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 mothers.

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 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, as the clinical presentation can vary depending on the substance involved and the individual patient's response. Common symptoms of overdose may include, but are not limited to, altered mental status, cardiovascular instability, and respiratory distress.

In the event of an overdose, immediate medical intervention is recommended. Healthcare providers should initiate supportive care, which may include maintaining airway patency, providing supplemental oxygen, and monitoring vital signs. The use of activated charcoal may be considered if the patient presents within a suitable timeframe and if the ingestion was recent.

Furthermore, it is crucial to consult local poison control centers or toxicology experts for guidance on specific management protocols and antidotes, if applicable. Continuous assessment and supportive measures should be prioritized to ensure patient safety and mitigate potential complications associated with overdose.

Nonclinical Toxicology

No relevant information is available regarding teratogenic or non-teratogenic effects. Additionally, there is no pertinent data concerning nonclinical toxicology, animal pharmacology, or 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 or misuse. It is important to emphasize the necessity of proper storage and handling to ensure the safety of young individuals.

Storage and Handling

The product is supplied in a configuration that includes specific NDC numbers. It is essential to store the product at room temperature, ensuring that the container remains tightly closed to maintain its integrity. Freezing the product is strictly prohibited, as it may compromise its quality and effectiveness. Proper handling and storage conditions are crucial for preserving the product's intended use and efficacy.

Additional Clinical Information

The medication is administered orally. Clinicians should advise patients to consult a doctor before use if they have kidney disease or are on a magnesium-restricted diet. It is also important for patients to seek guidance from a doctor or pharmacist if they are taking any prescription medications, as antacids may interact with certain drugs. Patients are instructed to discontinue use and consult a doctor if symptoms persist for more than two weeks. Pregnant or breastfeeding individuals should consult a health professional prior to use, and the product should be kept out of reach of children.

Drug Information (PDF)

This file contains official product information for Maximum Strength Antacid and Antigas, 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 and Antigas, 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.