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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
46122-432
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, sour stomach, acid indigestion, or an upset stomach. It works to relieve these symptoms, including those associated with gas, providing you with some much-needed relief. If you're looking for a way to ease these common digestive issues, this medication could be a suitable option for you.

Uses

If you're experiencing discomfort from heartburn, sour stomach, or acid indigestion, this medication can help relieve those symptoms. It also addresses upset stomach caused by these issues and can provide relief from gas-related symptoms.

You can feel more comfortable knowing that this medication is designed to tackle these common digestive problems effectively.

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 mL to 20 mL (which is about 1 to 2 doses) two times a day, unless your doctor has given you different instructions.

It's important not to exceed 8 teaspoonfuls in a 24-hour period, and you should not use the maximum dosage for more than 2 weeks. If you are considering giving this medication to a child under 12 years of age, please consult a doctor first for guidance.

What to Avoid

It's important to keep this medication out of reach of children to prevent any accidental ingestion. If you suspect an overdose, seek medical help right away or contact a Poison Control Center at 1-800-222-1222.

Currently, there are no specific contraindications, risks of abuse or misuse, or concerns about dependence associated with this medication. However, always use it responsibly and as directed.

Side Effects

You should be aware of some important warnings and potential side effects when using this medication. It is crucial not to exceed 40 mL (or 4 doses) in a 24-hour period and to 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 use. 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 2 weeks, stop using the medication and seek medical advice.

If you are pregnant or breastfeeding, it's best to consult a healthcare professional before using this product. Always keep this medication out of reach of children, and in case of accidental overdose, seek medical help or contact a Poison Control Center immediately at 1-800-222-1222.

Warnings and Precautions

It's important to use this medication safely. Do not take more than 40 mL (4 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 experience symptoms that persist for more than 2 weeks, stop using the medication and contact your doctor. In case of an accidental overdose, seek emergency medical help or call a Poison Control Center at 1-800-222-1222 right away. If you are pregnant or breastfeeding, it's best to consult a healthcare professional before using this medication.

Overdose

If you suspect an accidental overdose, it’s crucial to seek medical help right away. You can contact a Poison Control Center at 1-800-222-1222 for immediate assistance. Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing.

Always take overdosing seriously. If you notice any of these symptoms or if you are unsure, don’t hesitate to reach out for help. Your safety is the top priority, so getting prompt medical attention is essential.

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 have a child under 12 years old, it's important to consult with a doctor before giving them this medication. For those aged 12 and older, the recommended dosage is between 10 mL to 20 mL (which is about 1 to 2 doses) taken twice a day, unless your doctor advises otherwise.

Be cautious not to exceed 8 teaspoonfuls in a 24-hour period, and avoid using the maximum dosage for more than two weeks. Always keep this medication out of reach of children. If an accidental overdose occurs, seek medical help or contact a Poison Control Center immediately at 1-800-222-1222.

Geriatric Use

If you are an older adult or a caregiver, it's important to be cautious when considering medication use. Before starting any new medication, especially if you have kidney disease (a condition where your kidneys do not function properly), you should consult your doctor. This is crucial because your kidneys play a key role in processing medications.

Additionally, if you are currently taking any prescription drugs, it's wise to speak with your doctor or pharmacist before adding new medications. Some antacids can interact with certain prescription medications, which may affect how well they work or increase the risk of side effects. Always prioritize open communication with your healthcare providers to ensure safe and effective treatment.

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 information provided does not include specific guidelines for dosage adjustments, special monitoring, or precautions related to your condition. This means that there are no tailored recommendations for how the medication may affect you or how your treatment should be managed.

Always consult your healthcare provider for personalized advice and to ensure that your treatment plan is safe and effective, especially if you have any liver concerns. They can help determine the best approach for your health needs.

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 currently taking any prescription medications. If you are pregnant or breastfeeding, seek advice from a health professional before use. If your symptoms persist for more than two weeks, stop taking the medication and contact your doctor.

FAQ

What symptoms does this drug relieve?

This drug relieves heartburn, sour stomach, acid indigestion, upset stomach due to these symptoms, 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) two times a day, or as directed by a doctor.

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

Do not exceed 40 mL (4 doses) in a 24-hour period or use the maximum dosage for more than 2 weeks.

What should I do if I accidentally take too much?

In case of accidental overdose, get medical help or contact a Poison Control Center at 1-800-222-1222 immediately.

Are there any warnings I should be aware of?

You should ask a doctor before use if you have kidney disease or a magnesium-restricted diet, and stop use if symptoms last more than 2 weeks.

Can I use 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 I have children under 12 years of age?

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

How should I store this drug?

Store at room temperature tightly closed and do not freeze.

Is there any information about drug interactions?

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

What should I do if my symptoms persist?

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

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 upset stomach associated with these symptoms. Additionally, it provides relief from 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 (equivalent to 1 to 2 doses) administered twice daily, or as directed by a healthcare professional. It is important not to exceed a total of 8 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 children due to the risk of accidental ingestion. In the event of an accidental overdose, immediate medical assistance should be sought, or the Poison Control Center (1-800-222-1222) should be contacted.

Warnings and Precautions

Healthcare professionals should be aware of the following warnings and precautions associated with the use of this medication.

Dosage Limitations Patients must not exceed a maximum dosage of 40 mL (4 doses) within a 24-hour period. Additionally, the maximum dosage should not be utilized for more than 2 weeks to avoid potential adverse effects.

Pre-existing Conditions Prior to administration, it is essential to consult a healthcare provider if the patient has a history of kidney disease or is on a magnesium-restricted diet. These conditions may necessitate special consideration or alternative treatment options.

Drug Interactions Healthcare professionals should advise patients to seek guidance from a doctor or pharmacist before using this medication if they are currently taking any prescription drugs. Antacids have the potential to interact with certain medications, which could affect their efficacy or safety.

Duration of Use Patients should be instructed to discontinue use and consult a healthcare provider if symptoms persist for more than 2 weeks. Prolonged use may indicate an underlying condition that requires further evaluation.

Pregnancy and Breastfeeding For patients who are pregnant or breastfeeding, it is crucial to seek advice from a healthcare professional before using this medication to ensure safety for both the mother and child.

Emergency Situations In the event of an accidental overdose, immediate medical assistance should be sought. Patients or caregivers should contact a Poison Control Center at 1-800-222-1222 without delay.

By adhering to these warnings and precautions, healthcare professionals can help ensure the safe and effective use of this medication in their patients.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this medication. Serious adverse reactions may occur, and it is crucial to adhere to the recommended dosage guidelines. Patients are advised not to exceed 40 mL (4 doses) within a 24-hour period or to use the maximum dosage for more than 2 weeks.

Before using this medication, 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.

Patients are instructed to discontinue use and consult a healthcare provider if symptoms persist for more than 2 weeks. Pregnant or breastfeeding individuals should also seek guidance from a health professional prior to use.

It is essential to keep this medication out of reach of children. In the event of an accidental overdose, immediate medical assistance should be sought, or contact a Poison Control Center at 1-800-222-1222.

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 interaction risks. 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 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 aged 12 years and older, the recommended dosage is 10 mL to 20 mL (1 to 2 doses) taken twice daily, or as directed by a physician. It is important not to exceed 8 teaspoonfuls within a 24-hour period and to avoid using the maximum dosage for more than 2 weeks. Care should be taken to keep the product out of reach of children. In the event of an accidental overdose, immediate medical assistance should be sought, or the Poison Control Center (1-800-222-1222) should be contacted.

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 essential for geriatric patients to discuss any current prescription medications with their doctor or pharmacist before initiating treatment, as there may be potential interactions.

Additionally, it is important to note that antacids can interact with certain prescription drugs, which may necessitate careful monitoring and possible dose adjustments. Healthcare providers should evaluate the overall medication regimen of elderly patients to ensure safety and efficacy.

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 associated with the use of this drug during pregnancy and lactation. Healthcare providers can offer guidance based on individual circumstances and the latest clinical data.

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 the event of an accidental overdose, it is imperative to seek immediate medical assistance. Healthcare professionals should advise patients or caregivers to contact a Poison Control Center at 1-800-222-1222 without delay.

Prompt intervention is crucial in managing potential overdose situations. Symptoms of overdose may vary depending on the substance involved and the individual’s health status. Therefore, a thorough assessment and appropriate management strategies should be implemented based on the clinical presentation.

Healthcare providers are encouraged to monitor the patient closely for any adverse effects and to initiate supportive care as necessary. This may include symptomatic treatment and, if indicated, specific antidotes or interventions based on the substance involved in the overdose.

In summary, immediate medical help and contact with a Poison Control Center are essential steps in the management of overdose cases to ensure patient safety and effective treatment.

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 compound in these areas.

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. It is crucial to emphasize the importance of safety in the home environment, particularly for households with young children.

In the event of an accidental overdose, healthcare providers should instruct patients to seek medical help immediately or contact a Poison Control Center at 1-800-222-1222. Patients should be made aware of the urgency of this action to ensure their safety and well-being.

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. It is important to note that the product should not be frozen, as this may compromise its quality 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. Additionally, patients should seek guidance from a doctor or pharmacist if they are currently taking any prescription medications. Pregnant or breastfeeding individuals are also encouraged to consult a health professional prior to use. Patients should discontinue use and contact a doctor if symptoms persist for more than two weeks.

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

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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.