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Regular Strength Antacid Antigas

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Active ingredients
  • Dimethicone 40 mg/10 mL
  • Aluminum Hydroxide 400 mg/10 mL
  • Magnesium Hydroxide 400 mg/10 mL
Other brand names
Drug classes
Calculi Dissolution Agent, Osmotic Laxative
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2024
Label revision date
August 27, 2024
Drug Information (PDF)
Prescribing information, PDF file
Active ingredients
  • Dimethicone 40 mg/10 mL
  • Aluminum Hydroxide 400 mg/10 mL
  • Magnesium Hydroxide 400 mg/10 mL
Other brand names
Drug classes
Calculi Dissolution Agent, Osmotic Laxative
Dosage form
Liquid
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 2024
Label revision date
August 27, 2024
Manufacturer
Chain Drug Marketing Association Inc.
Registration number
M001
NDC root
83324-125
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

Antacid Liquid is a regular strength medication designed to relieve discomfort from acid indigestion, heartburn, sour stomach, and upset stomach, including gas and bloating. It contains key ingredients such as aluminum hydroxide and magnesium hydroxide, which help neutralize stomach acid, and simethicone, which aids in reducing gas buildup.

This mint-flavored liquid is easy to take and can provide quick relief from the uncomfortable symptoms associated with excess stomach acid and gas. If you're experiencing these issues, Antacid Liquid may be a helpful option to consider for soothing 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 an upset stomach and gas 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.

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 should take between 10 to 20 milliliters (mL) four times a day, unless your doctor gives you different instructions.

If your child is under 12 years old, it’s important to consult a doctor for the appropriate dosage. Remember, mL stands for milliliters, which is a unit of measurement for liquid volume. Always follow the guidance provided by your healthcare professional to ensure safe and effective use of the medication.

What to Avoid

It's important to be aware of certain guidelines when using this medication. While there are no specific contraindications or concerns about abuse, misuse, or dependence, you should stop using the medication and consult your doctor if your symptoms persist for more than two weeks. This ensures that you receive the appropriate care and support for your health needs. Always prioritize your well-being and seek professional advice when necessary.

Side Effects

You should be aware of some potential side effects and important warnings associated with this medication. It is crucial not to exceed 80 mL in a 24-hour period or to use the maximum dosage for more than two weeks without consulting your doctor. If your symptoms persist for more than two weeks, you should stop using the product and seek medical advice.

Before using this medication, talk to your doctor if you have kidney disease or are on a magnesium-restricted diet, as these conditions may affect your safety with the drug. Additionally, if you are currently taking any prescription medications, consult your doctor or pharmacist, as antacids can interact with certain drugs.

Warnings and Precautions

It's important to use this product safely. You should not take more than 80 mL in a 24-hour period, and you should not use the maximum dosage for more than two weeks unless your doctor advises you to do so.

If your symptoms persist for more than two weeks, stop using the product and consult your doctor for further guidance. While there are no specific emergency instructions provided, always seek immediate medical help if you experience any severe or concerning symptoms.

Overdose

Taking more than 80 mL of this product in a 24-hour period, or using the maximum dosage for more than 2 weeks without a doctor's guidance, can lead to an overdose. Signs of an overdose may include unusual symptoms that could affect your health. If you suspect an overdose, it’s important to seek immediate medical help.

If you experience any concerning symptoms or if you have taken too much, contact your healthcare provider or go to the nearest emergency room right away. Always prioritize your safety and well-being by following the recommended dosage guidelines.

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.

While there are no specific dosage modifications provided for pregnant individuals, it's crucial to seek guidance from a healthcare professional regarding its use. Always discuss any medications or products with your healthcare provider to ensure the best care for you and your baby.

Lactation Use

When it comes to breastfeeding, it's important to be aware that there are no specific guidelines or statements regarding nursing mothers or lactation (the process of producing milk). This means that if you are breastfeeding, you may not find detailed information about how certain medications or treatments could affect you or your baby.

If you have concerns about breastfeeding while taking any medication, it's always a good idea to consult with your healthcare provider. They can provide personalized advice based on your situation and help ensure the safety and well-being of both you and your infant.

Pediatric Use

If you have a child under 12 years old, it's important to consult a doctor before using this medication. For children aged 12 and older, the recommended dosage is 10 to 20 mL taken four times a day, or as directed by a healthcare professional. Always follow your doctor's advice to ensure the safety and effectiveness of the treatment for your child.

Geriatric Use

If you are an older adult or caring for one, it's important to be cautious when using this medication. Before starting, you should consult with your doctor if you have kidney disease, as this can affect how the medication works in your body. Additionally, if you are currently taking any prescription medications, it's wise to check with your doctor or pharmacist first, since antacids can interact with some of these drugs.

For adults and children aged 12 and older, the typical dosage is 10 to 20 mL taken four times a day, or as directed by your doctor. If the person you are caring for is under 12 years old, please consult a doctor for appropriate guidance. Always prioritize safety and communication with healthcare professionals when managing medications.

Renal Impairment

If you have kidney problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or safety considerations related to renal impairment (kidney issues). This means that there are no tailored recommendations for how your treatment may need to change based on your kidney function.

Always consult your healthcare provider for personalized advice and to ensure that your treatment is safe and effective, especially if you have any concerns about your kidney health. They can provide guidance based on your individual situation.

Hepatic Impairment

If you have liver problems, it's important to know that the drug insert does not provide specific information about dosage adjustments, special monitoring, or precautions for your condition. This means that there are no tailored guidelines for how this medication should be used if you have hepatic impairment (liver issues).

Always consult your healthcare provider for personalized advice and to ensure that any medication you take is safe and appropriate for your liver health. They can help determine the best course of action based on your individual situation.

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 could 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 best performance of your product, store it at a temperature between 20ºC and 25ºC (68ºF to 77ºF). It's important to keep it away from freezing temperatures, as freezing can damage the product.

When handling the product, make sure to maintain a clean environment to avoid contamination. Always follow any specific instructions provided for safe use and disposal to ensure your safety and the effectiveness of the product.

Additional Information

You should take this medication orally. For adults and children aged 12 years and older, the recommended dosage is 10 to 20 mL four times a day, or as directed by your doctor. If the patient is under 12 years old, it's important to consult a doctor for the appropriate dosage.

FAQ

What is Antacid Liquid used for?

Antacid Liquid is used to relieve acid indigestion, heartburn, sour stomach, and upset stomach and gas associated with these symptoms.

What are the key ingredients in Antacid Liquid?

The key ingredients are Aluminum Hydroxide (400mg), Magnesium Hydroxide (400mg), and Simethicone (40mg).

How should I take Antacid Liquid?

Adults and children 12 years and older should take 10 - 20 mL four times a day, or as directed by a doctor. Children under 12 years should consult a doctor.

Are there any warnings associated with Antacid Liquid?

Do not take more than 80 mL in a 24-hour period or use the maximum dosage for more than 2 weeks without a doctor's advice.

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

You should stop using Antacid Liquid and ask a doctor if your symptoms last more than two weeks.

Is Antacid Liquid safe to use during pregnancy?

The safety of Antacid Liquid during pregnancy has not been established, so it is recommended to consult a healthcare provider if you are pregnant or planning to become pregnant.

Can Antacid Liquid interact with other medications?

Yes, antacids may interact with certain prescription drugs, so consult a doctor or pharmacist if you are currently taking any medications.

What flavor does Antacid Liquid have?

Antacid Liquid has a mint flavor.

How should I store Antacid Liquid?

Store Antacid Liquid at 20ºC-25ºC (68º-77ºF) and do not freeze.

Packaging Info

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

Packaging configurations for Regular Strength Antacid Antigas.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

This product is identified by NDC 83324-125-12 and is classified as a regular strength antacid liquid, formulated to provide relief from acid indigestion, heartburn, sour stomach, and pressure and bloating. Each 12 FL OZ (355 mL) bottle contains the following active ingredients: Aluminum Hydroxide (400 mg), Magnesium Hydroxide (400 mg), and Simethicone (40 mg). The formulation is designed to alleviate gastrointestinal discomfort and is presented in a mint flavor.

Uses and Indications

This drug is indicated for the relief of symptoms associated with acid indigestion, heartburn, sour stomach, and upset stomach, including gas related to these conditions.

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

Dosage and Administration

Healthcare professionals are advised to instruct patients to shake the product well before use.

For adults and children aged 12 years and older, the recommended dosage is 10 to 20 mL administered four times a day, or as directed by a physician.

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

All dosages are to be measured in milliliters (mL).

Contraindications

There are no specific contraindications listed for this product. However, it is advised to discontinue use and consult a healthcare professional if symptoms persist for more than two weeks.

Warnings and Precautions

It is imperative that the maximum dosage of this product does not exceed 80 mL within a 24-hour period. Additionally, the use of this product should not extend beyond two weeks unless directed and monitored by a healthcare professional.

Healthcare providers should advise patients to discontinue use and seek medical consultation if symptoms persist beyond a two-week duration.

While no specific emergency medical instructions are provided, it is essential for healthcare professionals to remain vigilant and prepared to address any adverse reactions or complications that may arise during the use of this product.

Currently, there are no laboratory tests specified for monitoring; however, healthcare professionals should consider appropriate clinical assessments based on individual patient needs and circumstances.

Side Effects

Patients may experience a range of adverse reactions associated with the use of this product. It is important to adhere to the recommended dosage guidelines, which advise against exceeding 80 mL in a 24-hour period or using the maximum dosage for more than 2 weeks without medical supervision.

In clinical practice, patients are advised to discontinue use and consult a healthcare professional if symptoms persist for more than two weeks. Additionally, individuals with pre-existing conditions such as kidney disease or those on a magnesium-restricted diet should seek medical advice prior to use.

Furthermore, patients currently taking prescription medications should consult with a doctor or pharmacist, as antacids may interact with certain prescription drugs, potentially leading to adverse effects.

Monitoring for these reactions is essential to ensure patient safety and effective management of any potential interactions or complications.

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. Specifically, antacids should be taken at least 2 hours apart from other drugs to ensure optimal therapeutic outcomes. Healthcare professionals should consider this timing when prescribing medications that may be affected by antacids.

Packaging & NDC

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

Packaging configurations for Regular Strength Antacid Antigas.
Details

Pediatric Use

Pediatric patients under 12 years of age should consult a healthcare professional before use. For adolescents and children aged 12 years and older, the recommended dosage is 10 to 20 mL taken four times a day, or as directed by a healthcare provider.

Geriatric Use

Elderly patients should exercise caution when using this medication, particularly those aged 65 and older. It is advisable for geriatric patients to consult a healthcare provider prior to use if they have a history of kidney disease, as this condition may affect the safety and efficacy of the treatment.

Additionally, elderly patients are encouraged to seek guidance from a doctor or pharmacist if they are currently taking any prescription medications. This is important because antacids may interact with certain prescription drugs, potentially leading to adverse effects or diminished therapeutic outcomes.

For adults and children aged 12 years and older, the recommended dosage is 10 to 20 mL taken four times a day, or as directed by a healthcare professional. For children under 12 years of age, it is essential to consult a doctor before administration to ensure appropriate dosing and safety.

Monitoring and dose adjustments may be necessary for geriatric patients to mitigate risks and enhance treatment effectiveness.

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. There are no specific dosage modifications for pregnant individuals; therefore, it is essential to seek guidance from a healthcare provider regarding appropriate use. It is recommended that the use of this product be discussed with a healthcare provider if the patient is pregnant.

Lactation

There are no specific statements regarding the use of this medication in lactating mothers or its effects on breastfed infants. Healthcare professionals should consider the absence of data when advising lactating mothers about the use of this medication.

Renal Impairment

Patients with renal impairment have not been specifically addressed in the available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to this patient population.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in clinical trials for this medication. Consequently, there is no available information regarding 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 warranted in these patients to ensure their safety while on treatment.

Overdosage

In the event of overdosage, it is critical to adhere to the recommended dosage guidelines to prevent adverse effects. The maximum allowable dosage is 80 mL within a 24-hour period. Additionally, the product should not be used at its maximum dosage for more than 2 weeks unless directed by a healthcare professional.

Healthcare providers should be vigilant for potential symptoms of overdosage, which may arise from exceeding these dosage limits. Symptoms can vary based on individual patient factors and the specific product involved.

In cases of suspected overdosage, immediate medical attention is advised. Management procedures may include supportive care and symptomatic treatment as necessary. It is essential for healthcare professionals to monitor the patient closely and provide appropriate interventions based on the clinical presentation.

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 in these areas limits the understanding of the compound's potential effects in nonclinical settings.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Advise patients to keep the medication out of reach of children to prevent accidental ingestion. Instruct patients to stop use and consult a doctor if their symptoms persist for more than two weeks, as this may indicate a need for further evaluation.

Encourage patients to seek medical advice before using the medication if they have a history of kidney disease or are on a magnesium-restricted diet, as these conditions may affect the safety and efficacy of the treatment. Additionally, inform 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, potentially altering their effectiveness or increasing the risk of side effects.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available upon request. It should be stored at a temperature range of 20ºC to 25ºC (68ºF to 77ºF). Freezing is not permitted, as it may compromise the integrity of the product. Proper container requirements must be adhered to, ensuring that the product is kept in a suitable environment to maintain its efficacy. Special handling needs should be observed to prevent any damage or degradation during storage.

Additional Clinical Information

The medication is administered orally. For adults and children aged 12 years and older, the recommended dosage is 10 to 20 mL taken four times a day, or as directed by a healthcare professional. For children under 12 years of age, it is advised to consult a doctor for appropriate dosing guidance.

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

Drug Information (PDF)

This file contains official product information for Regular Strength Antacid 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 Regular Strength Antacid 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

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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.