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Antacid Antigas

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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
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 2017
Label revision date
November 7, 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
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 2017
Label revision date
November 7, 2023
Manufacturer
AMERISOURCEBERGEN DRUG CORPORATION
Registration number
M001
NDC root
46122-431
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 this medication helpful if you experience discomfort from heartburn, a sour stomach, acid indigestion, or gas. It works by relieving these symptoms, providing you with a sense of comfort and relief from digestive issues. If you're looking for a solution to these common problems, this medication could be a suitable option for you.

Uses

If you're experiencing discomfort from heartburn, a sour stomach, or acid indigestion, this medication can help relieve those symptoms. It also works to alleviate feelings of gas, making it a useful option for managing digestive discomfort.

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 choice 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 or older, you can take between 10 mL to 20 mL (which is 1 to 2 doses) as needed, either between meals or at bedtime. Always follow your doctor's instructions regarding the timing and dosage.

It's important not to exceed 60 mL (or 6 doses) in a 24-hour period, and you should not use the maximum dosage for more than 2 weeks. If you have a child under 12 years of age, please consult a doctor before giving them this medication.

What to Avoid

You can feel confident using this medication, as there are no specific contraindications (conditions that would prevent you from taking it) or concerns about abuse, misuse, or dependence (a condition where your body becomes reliant on a substance). Additionally, there are no particular instructions indicating that you should avoid taking or using this medication under any circumstances. Always remember to follow your healthcare provider's guidance for the best results.

Side Effects

Taking this medication comes with some important considerations. You should not exceed 60 mL (6 doses) in a 24-hour period or use the maximum dosage for more than 2 weeks. If you have kidney disease or are on a magnesium-restricted diet, it's essential to consult a doctor before using it. Additionally, if you are currently taking any prescription medications, check with your doctor or pharmacist, as antacids can interact with certain drugs. If you are pregnant or breastfeeding, seek advice from a healthcare professional before use.

It's also crucial to keep this medication out of reach of children to ensure their safety.

Warnings and Precautions

It's important to use this medication safely. Do not exceed 60 mL (6 doses) in a 24-hour period, and avoid using the maximum dosage for more than 2 weeks. If you have kidney disease or are on a magnesium-restricted diet, consult your doctor before using this product. Additionally, if you are currently taking any prescription medications, check with your doctor or pharmacist, as antacids can interact with certain drugs.

If you are pregnant or breastfeeding, please speak with a healthcare professional before using this medication. If you experience any severe side effects or have concerns, seek emergency help immediately. If you notice any unusual symptoms or if your condition does not improve, stop using the product and call your doctor.

Overdose

Taking more than 60 mL (which is equivalent to 6 doses) of this medication in a 24-hour period, or using the maximum dosage for more than 2 weeks, can lead to an overdose. Signs of an overdose may include unusual drowsiness, confusion, or difficulty breathing.

If you suspect an overdose, it’s important to seek immediate medical help. You should contact your healthcare provider or go to the nearest emergency room right away. Always remember to follow the recommended dosage guidelines to ensure your 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 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, the recommended dosage is between 10 mL to 20 mL, which can be taken as needed between meals or at bedtime, but should not exceed 60 mL (or 6 doses) in a 24-hour period. Additionally, it's crucial not to use the maximum dosage for more than two weeks.

Always keep this medication out of reach of children to ensure their safety. If you have any concerns or questions about its use, don't hesitate to reach out to a healthcare professional.

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. Additionally, if you are currently taking any prescription medications, check with your doctor or pharmacist to avoid any potential interactions.

For adults and children aged 12 and older, the recommended dosage is between 10 mL to 20 mL (1 to 2 doses) taken between meals as needed, at bedtime, or as directed by your doctor. If the person 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 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 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 may affect you if you have hepatic impairment (issues with liver function).

Always consult your healthcare provider for personalized advice and to discuss any concerns regarding your liver health and how it may relate to your treatment. They can help ensure that you receive the safest and most effective care.

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. Always follow these storage and handling guidelines to ensure optimal use.

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 currently taking any prescription medications. If you are pregnant or breastfeeding, make sure to speak with a healthcare professional before using this medication.

FAQ

What symptoms does this drug relieve?

This drug relieves heartburn, sour stomach, acid indigestion, and symptoms of gas.

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

Adults and children 12 years of age and older should take 10 mL to 20 mL (1 to 2 doses) between meals as needed, 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 or use the maximum dosage for more than 2 weeks.

What should I do if I am under 12 years of age?

If you are under 12 years of age, you should ask a doctor before use.

Are there any warnings I should be aware of?

Yes, ask a doctor before use if you have kidney disease or a magnesium-restricted diet, and consult a health professional if pregnant or breastfeeding.

Can this drug interact with other medications?

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

How should I store this drug?

Store the drug at room temperature, tightly closed, and do not freeze.

What should I do if I have kidney disease?

You should ask a doctor before using this drug if you have kidney disease.

Is there any specific information for pregnant or breastfeeding women?

Yes, if you are pregnant or breastfeeding, you should ask a health professional before use.

What should I do if I keep this drug out of reach of children?

It is important to keep this drug out of reach of children to prevent accidental ingestion.

Packaging Info

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

Packaging configurations for Antacid Antigas.
Details

Drug Information (PDF)

This file contains official product information for Antacid Antigas, 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 of 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 as needed, 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, and the maximum dosage should not be used for more than 2 consecutive weeks. For children under 12 years of age, it is advised to consult a healthcare professional for appropriate dosing recommendations.

Contraindications

There are no contraindications listed for the use of this product. It is important to evaluate each patient's individual circumstances and medical history when considering treatment options.

Warnings and Precautions

Patients should not exceed a maximum dosage of 60 mL (6 doses) within a 24-hour period, nor should they utilize the maximum dosage for longer than 2 weeks. Adherence to these guidelines is essential to prevent potential adverse effects associated with overuse.

Prior to initiating treatment, individuals with kidney disease or those adhering to a magnesium-restricted diet are advised to consult a healthcare professional. This precaution is critical to ensure the safe use of the medication, as these conditions may influence the body's ability to process the active ingredients effectively.

Additionally, it is recommended that patients currently taking prescription medications seek advice from a doctor or pharmacist before use. Antacids have the potential to interact with certain prescription drugs, which may alter their effectiveness or lead to unintended side effects.

For pregnant or breastfeeding individuals, consultation with a healthcare professional is also advised prior to use. This step is important to assess any potential risks to the mother or child associated with the medication.

Side Effects

Patients should be aware of the following warnings and adverse reactions associated with the use of this medication. It is crucial not to exceed a dosage of 60 mL (6 doses) within a 24-hour period or to use the maximum dosage for more than 2 weeks. Prior to use, patients with kidney disease or those on a magnesium-restricted diet should consult a healthcare professional. Additionally, individuals currently taking prescription medications should seek advice from a doctor or pharmacist, as antacids may interact with certain drugs.

For pregnant or breastfeeding individuals, it is recommended to consult a health professional before use.

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

Drug Interactions

Antacids may interact with various prescription medications, potentially affecting their absorption and efficacy. It is advisable to separate the administration of antacids and other medications by at least two hours to minimize the risk of interaction. Healthcare professionals should monitor patients for any changes in therapeutic effects when these drugs are used concomitantly.

Packaging & NDC

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

Packaging configurations for 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 mL to 20 mL (1 to 2 doses) between meals as needed, at bedtime, or as directed by a healthcare provider. It is important not to exceed 60 mL (6 doses) within a 24-hour period and to avoid using the maximum dosage for more than 2 weeks. Additionally, this product should be kept out of reach of children to ensure safety.

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 to 2 doses) between meals as needed, at bedtime, 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 safety and appropriateness of use.

Healthcare providers should remain vigilant regarding the unique pharmacokinetic and pharmacodynamic considerations in elderly patients, as these may influence the efficacy and safety of the treatment.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. The potential risks and benefits must be carefully weighed, as the effects on fetal outcomes and lactation are not fully established. It is essential for women of childbearing potential to seek medical advice to ensure the safety of both the mother and the developing fetus.

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 medication in human breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating individuals.

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 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 based on clinical judgment.

Overdosage

In cases of overdosage, it is critical to adhere to the recommended dosage guidelines to prevent adverse effects. The maximum allowable dosage is 60 mL, which equates to 6 doses, within a 24-hour period. Additionally, the maximum dosage should not be utilized for a duration exceeding 2 weeks.

Healthcare professionals should be vigilant for potential symptoms of overdosage, which may arise from exceeding these limits. In the event of suspected overdosage, immediate medical evaluation is advised. Management procedures may include supportive care and symptomatic treatment, tailored to the specific symptoms presented by the patient.

It is essential for healthcare providers to educate patients on the importance of adhering to prescribed dosages to mitigate the risk of overdosage and its associated complications.

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 the medication out of reach of children to prevent accidental ingestion or misuse. It is important to emphasize the necessity of proper storage to ensure the safety of young children.

Storage and Handling

The product is supplied in a configuration that ensures optimal handling and storage. It must be stored at room temperature and kept tightly closed to maintain its integrity. Freezing the product is strictly prohibited, as it may compromise its effectiveness. Proper adherence to these storage conditions is essential for preserving the quality of the product.

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. Additionally, patients should seek guidance from a doctor or pharmacist if they are currently taking any prescription medications. Pregnant or breastfeeding patients are also encouraged to consult a health professional prior to use. No further information is available regarding laboratory tests, abuse potential, or postmarketing experiences.

Drug Information (PDF)

This file contains official product information for 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 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

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.