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Regular Strength Antacid and Gas Relief

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Active ingredients
  • Dimethicone 20 mg/5 mL
  • Aluminum Hydroxide 200 mg/5 mL
  • Magnesium Hydroxide 200 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 2014
Label revision date
November 19, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredients
  • Dimethicone 20 mg/5 mL
  • Aluminum Hydroxide 200 mg/5 mL
  • Magnesium Hydroxide 200 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 2014
Label revision date
November 19, 2025
Manufacturer
RITE AID PHARMACY
Registration number
M001
NDC root
11822-3324
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info (2 NDCs)
Packaging & NDC Codes (2)

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

This medication is designed to relieve discomfort associated with heartburn, sour stomach, acid indigestion, and gas. It works by addressing the symptoms that can make you feel uneasy after eating or drinking. If you experience these common digestive issues, this drug may help provide you with the relief you need.

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 it has no known teratogenic effects (which means it doesn't cause birth defects) or nonteratogenic effects. This makes it a safe option for many individuals seeking relief from these common digestive issues.

Dosage and Administration

Before you use this medication, make sure to shake the bottle well. For adults and children aged 12 years and older, the recommended dosage is 2 to 4 teaspoonfuls. You can take this between meals, at bedtime, or as your doctor advises.

If the patient is a child under 12 years old, it’s important to consult a doctor for the appropriate dosage. Always follow your healthcare provider's instructions to ensure safe and effective use of the medication.

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

Taking this medication requires caution. You should not exceed 24 teaspoonfuls in a 24-hour period or use the maximum dosage for more than two weeks. If you have kidney disease or are on a magnesium-restricted diet, it's important to consult with your doctor before using this product. Additionally, if you are taking any prescription medications, speak with your doctor or pharmacist, as antacids can interact with certain drugs.

If you are pregnant or breastfeeding, please consult a healthcare professional before using this medication to ensure it is safe for you and your baby.

Warnings and Precautions

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

If you are pregnant or breastfeeding, please speak with a healthcare professional before using this medication. Always keep it out of reach of children to ensure their safety. If you experience any severe side effects or have concerns, seek emergency help or contact your doctor immediately.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, it's important to be aware of the general signs of an overdose, which can include symptoms like extreme drowsiness, confusion, or difficulty breathing. If you suspect an overdose, it is crucial to seek immediate medical help.

In case of an emergency, call your local emergency number or go to the nearest hospital. Always keep medications out of reach of children and follow the prescribed dosage to prevent any potential risks. If you have any concerns or questions about your medication, don’t hesitate to reach out to your healthcare provider for guidance.

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 old should consult a doctor before use. This ensures that the treatment is safe and appropriate for their age and health needs.

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. Always follow your doctor's advice regarding the correct dosage and timing for your child's specific situation.

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 there are any concerns about kidney disease or if you are following a magnesium-restricted diet. These conditions can affect how the medication works in your body.

For adults and children aged 12 and older, the recommended dosage is 2 to 4 teaspoonfuls taken between meals, at bedtime, or as directed by a healthcare professional. If the patient is under 12 years old, please seek advice from a doctor regarding the appropriate dosage. Always prioritize safety and communication with healthcare providers 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 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 for the medication do not change based on liver impairment. However, it’s always best to discuss your individual health situation with your healthcare provider, as they can offer personalized advice 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 this medication.

Drug Interactions

It's important to be aware that some over-the-counter medications, like antacids, can interact with prescription drugs you may be taking. This means that using them together could affect how well your medications work. To ensure your safety and the effectiveness of your treatment, always consult your doctor or pharmacist before using antacids or any new medication.

While there are no specific drug interactions or laboratory test interactions noted for your current medications, it's still a good practice to discuss all your medications and any tests with your healthcare provider. They can help you navigate potential interactions and ensure you receive the best care possible.

Storage and Handling

To ensure the best performance of your product, store it at room temperature. It's important to protect it from freezing, as extreme cold can damage the device. Always keep the container tightly closed when not in use to maintain its integrity and safety. Following these simple guidelines will help you use the product effectively and safely.

Additional Information

You should take this medication orally. For adults and children aged 12 years and older, the recommended dose is 2 to 4 teaspoonfuls taken between meals or at bedtime, unless your doctor advises otherwise. If the patient is under 12 years old, it's important to consult a doctor for the appropriate dosage.

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 should children under 12 years do before using this drug?

Children under 12 years should ask a doctor before use.

Are there any teratogenic effects associated with this drug?

No teratogenic effects are mentioned for this drug.

What precautions should I take if I have kidney disease?

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

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

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

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

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

What are the storage instructions for this drug?

Store at room temperature, protect from freezing, and keep tightly closed.

What is the maximum dosage I should not exceed?

Do not take more than 24 teaspoonfuls in 24 hours or use the maximum dosage for more than 2 weeks.

What should I do if I have a magnesium-restricted diet?

You should ask a doctor before using this drug if you are on a magnesium-restricted diet.

Packaging Info

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

Packaging configurations for Regular Strength Antacid and Gas Relief.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

No description information is available for the specified drug.

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

Healthcare professionals should instruct patients to shake the product 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 physician.

For children under 12 years of age, it is advised to consult a doctor for appropriate dosing recommendations.

Contraindications

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

Warnings and Precautions

Patients should not exceed a maximum dosage of 24 teaspoonfuls within a 24-hour period, nor should they use the maximum dosage for longer than 2 weeks. Adherence to these guidelines is essential to prevent potential adverse effects.

Healthcare professionals are advised to recommend that patients consult a physician prior to use if they have a history of kidney disease or are on a magnesium-restricted diet. These conditions may necessitate special consideration regarding the use of this product.

Additionally, it is crucial for patients to seek guidance from a doctor or pharmacist if they are currently taking any prescription medications. Antacids have the potential to interact with certain prescription drugs, which could lead to diminished efficacy or increased risk of side effects.

For individuals who are pregnant or breastfeeding, it is imperative to consult a healthcare professional before using this product to ensure safety for both the mother and child.

Finally, this product should be stored out of reach of children to prevent accidental ingestion and potential harm.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this medication. It is crucial to adhere to the recommended dosage guidelines, as exceeding 24 teaspoonfuls in a 24-hour period or using the maximum dosage for more than 2 weeks may lead to serious health risks.

Patients with kidney disease or those on a magnesium-restricted diet should consult a healthcare professional prior to use. Additionally, individuals taking prescription medications should seek advice from a doctor or pharmacist, as antacids may interact with certain drugs, potentially leading to adverse effects.

For pregnant or breastfeeding individuals, it is recommended to consult a health professional before using this medication to ensure safety for both the patient and the child.

Drug Interactions

Antacids may interact with certain prescription medications, potentially affecting their efficacy. It is advisable for patients to consult a healthcare professional, such as a doctor or pharmacist, prior to using antacids in conjunction with other prescribed drugs to ensure safe and effective use.

Currently, there is no specific information available regarding other drug interactions or interactions with laboratory tests. Therefore, healthcare providers should remain vigilant and consider individual patient circumstances when evaluating potential interactions.

Packaging & NDC

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

Packaging configurations for Regular Strength Antacid and Gas Relief.
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 2 to 4 teaspoonfuls taken between meals, at bedtime, or as directed by a healthcare provider.

Geriatric Use

Elderly patients should consult a healthcare provider prior to use if they have a history of kidney disease or if they are on a magnesium-restricted diet.

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 to note that for children under 12 years of age, a healthcare provider should be consulted for appropriate dosing recommendations.

Given the potential for altered pharmacokinetics in geriatric patients, careful monitoring is advised, particularly in those with underlying health conditions. Adjustments to dosage may be necessary based on individual patient needs and responses to 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 safe use during pregnancy and lactation.

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 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 overdosage information, it is essential for healthcare professionals to remain vigilant and prepared for potential scenarios involving overdose.

Healthcare providers should be aware that the clinical presentation of an overdose may vary significantly depending on the substance involved and the individual patient’s characteristics. Symptoms of overdose can range from mild to severe and may include altered mental status, cardiovascular instability, respiratory distress, and gastrointestinal disturbances.

In the event of suspected overdosage, immediate medical evaluation is recommended. Healthcare professionals should assess the patient's vital signs and conduct a thorough clinical examination. Supportive care should be initiated as necessary, which may include airway management, intravenous fluids, and monitoring of vital parameters.

If specific antidotes or treatments are available for the substance involved, they should be administered according to established protocols. Consultation with a poison control center or toxicology expert may also be warranted to guide management decisions.

It is crucial for healthcare professionals to document all findings and interventions thoroughly and to report any adverse events or overdose cases to the appropriate regulatory authorities as per local guidelines.

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

Postmarketing Experience

No postmarketing experience details are available in the insert.

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 various package configurations, with specific NDC numbers available for identification. It should be stored at room temperature, ensuring that it is protected from freezing conditions. Additionally, it is essential to keep the container tightly closed to maintain the integrity of the product.

Additional Clinical Information

The medication is administered orally. 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. 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 and Gas Relief, 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 and Gas Relief, 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.