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Gas Relief

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Active ingredient
Dimethicone 125 mg
Other brand names
Dosage form
Capsule, Liquid Filled
Route
Oral
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2019
Label revision date
November 24, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Dimethicone 125 mg
Other brand names
Dosage form
Capsule, Liquid Filled
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 2019
Label revision date
November 24, 2025
Manufacturer
Best Choice (Valu Merchandisers Company)
Registration number
M002
NDC root
63941-897
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

SIMETHICONE is the active ingredient in Gas-X® Extra Strength, designed to provide fast relief from pressure, bloating, and discomfort caused by gas. Available in softgel form, each dose contains 125 mg of simethicone, which works by breaking up gas bubbles in the stomach and intestines, helping you feel more comfortable.

Uses

You can use this medication to help relieve the discomfort of pressure, bloating, and fullness that often comes from gas. It’s designed to make you feel more comfortable when you experience these common digestive issues.

Rest assured, there are no known teratogenic effects (which means it doesn’t cause birth defects) associated with this medication, making it a safer option for those who may be concerned about such risks.

Dosage and Administration

You can take this medication by swallowing 1 or 2 softgels with water after meals and at bedtime, depending on your needs. It's important not to exceed 4 softgels in a 24-hour period unless your doctor advises you otherwise. Always follow your healthcare provider's guidance to ensure safe and effective use.

What to Avoid

You can feel confident using this medication, as there are no specific contraindications, controlled substance classifications, or concerns regarding abuse, misuse, or dependence associated with it. This means that, based on the available information, there are no known reasons that would prevent you from taking this medication safely. Always remember to follow your healthcare provider's guidance and reach out if you have any questions or concerns about your treatment.

Side Effects

If you are pregnant or breastfeeding, it’s important to consult a healthcare professional before using this medication. Additionally, make sure to keep this product out of reach of children to ensure their safety.

Warnings and Precautions

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using this medication to ensure it’s safe for you and your baby. Additionally, make sure to keep this medication out of reach of children to prevent accidental ingestion.

Always be aware of your health while using this medication. If you experience any unusual symptoms or reactions, stop using it and contact your doctor immediately for guidance. Your safety is a priority, so don’t hesitate to seek help if you have concerns.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, if you suspect that you or someone else may have taken too much of a medication, it’s important to be aware of potential signs of overdose, which can include unusual drowsiness, confusion, or difficulty breathing.

If you notice any of these symptoms, or if you have concerns about a possible overdose, seek immediate medical help. You can contact your local emergency services or go to the nearest hospital. It’s always better to be cautious and get professional assistance when it comes to medication 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

It's important to keep this medication out of reach of children to ensure their safety. For adults, the recommended use is to swallow 1 or 2 softgels with water after meals and at bedtime, but you should not exceed 4 softgels in a 24-hour period unless directed by a doctor.

If you have any questions about using this medication for children or specific age-related guidelines, it's best to consult with a healthcare professional for personalized advice.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available about dosage adjustments, safety concerns, or special precautions. This means that healthcare providers may not have tailored guidelines for elderly patients.

If you or a loved one is an older adult considering this medication, it’s important to discuss any potential risks and benefits with your healthcare provider. They can help determine the best approach based on individual health needs and circumstances.

Renal Impairment

It appears that there is no specific information regarding renal impairment (kidney problems) in the provided text. Therefore, there are no dosage adjustments, special monitoring, or safety considerations to discuss for patients with kidney issues. If you have concerns about how your kidney health may affect your treatment, it's important to consult your healthcare provider for personalized advice and guidance.

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 (liver issues).

Always consult your healthcare provider for personalized advice and to discuss any concerns you may have regarding your liver health and medication use. They can help ensure that you receive the safest and most effective treatment based on your individual needs.

Drug Interactions

It's important to have open conversations with your healthcare provider about any medications or tests you may be taking. While there are no specific drug interactions or laboratory test interactions noted for this medication, your healthcare provider can help ensure that everything you are taking works well together and is safe for you. Always share your complete list of medications and any recent lab tests to avoid any potential issues. Your health and safety should always come first.

Storage and Handling

To ensure the best performance of your product, store it in a cool, dry place at a temperature between 20-25°C (68-77°F). It's important not to refrigerate the product, as this can affect its effectiveness. Additionally, make sure to protect it from light, heat, and moisture, as these elements can compromise its quality.

When handling the product, always do so with clean hands and in a clean environment to maintain its integrity. Following these guidelines will help you use the product safely and effectively.

Additional Information

You can take this medication orally by swallowing 1 or 2 softgels with water after meals and at bedtime. It's important not to exceed 4 softgels in a 24-hour period unless your doctor advises otherwise. Always follow your healthcare provider's guidance for safe use.

FAQ

What is Simethicone used for?

Simethicone is used for the relief of pressure, bloating, and fullness commonly referred to as gas.

What is the recommended dosage for adults?

Adults should swallow 1 or 2 softgels with water as needed after meals and at bedtime, not exceeding 4 softgels in 24 hours unless advised by a physician.

Are there any contraindications for using Simethicone?

No contraindications are listed for Simethicone.

What should I do if I am pregnant or breastfeeding?

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

How should Simethicone be stored?

Store Simethicone between 20-25°C (68-77°F) and protect it from light, heat, and moisture. Do not refrigerate.

Who distributes Simethicone?

Simethicone is proudly distributed by Associated Wholesale Grocers, Inc., Kansas City, Kansas 66106.

What is the active ingredient in Gas-X® Extra Strength?

The active ingredient in Gas-X® Extra Strength is Simethicone.

What should I do if the blister unit is tampered with?

Do not use Simethicone if the blister unit is torn, broken, or shows any signs of tampering.

Packaging Info

Below are the non-prescription pack sizes of Gas Relief (simethicone). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Gas Relief.
Details

Drug Information (PDF)

This file contains official product information for 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 drug.

Uses and Indications

This drug is indicated for the relief of pressure, bloating, and fullness commonly referred to as gas.

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

Dosage and Administration

Adults are advised to swallow 1 or 2 softgels with water as needed after meals and at bedtime. The maximum recommended dosage is 4 softgels within a 24-hour period, unless otherwise directed by a physician. It is essential to adhere to this guideline to ensure safe and effective use of the medication.

Contraindications

There are no contraindications associated with the use of this product. It is deemed safe for use in the absence of specific conditions or situations that would warrant avoidance.

Warnings and Precautions

Healthcare professionals should advise patients to consult with a qualified health professional prior to use if they are pregnant or breastfeeding. This precaution is essential to ensure the safety of both the patient and the developing fetus or nursing infant.

Additionally, it is imperative to keep this medication out of the reach of children. This measure is crucial to prevent accidental ingestion or misuse, which could lead to serious health consequences.

Side Effects

Patients should be advised to consult a health professional if they are pregnant or breastfeeding before using this product. It is important to keep this product out of reach of children to prevent accidental ingestion or misuse.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there is no information available regarding interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are warranted at this time.

Packaging & NDC

Below are the non-prescription pack sizes of Gas Relief (simethicone). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Gas Relief.
Details

Pediatric Use

Pediatric patients should be advised to keep this medication out of reach of children. The recommended directions for adult use involve swallowing 1 or 2 softgels with water after meals and at bedtime, with a maximum of 4 softgels in a 24-hour period unless otherwise directed by a physician. There are no specific dosage recommendations or study outcomes provided for pediatric patients, and caution should be exercised when considering the use of this medication in children.

Geriatric Use

There is no specific information regarding the use of this medication in geriatric patients, including dosage adjustments, safety concerns, or special precautions. Healthcare providers should exercise caution when prescribing this medication to elderly patients, as individual responses may vary. Monitoring for potential adverse effects and therapeutic efficacy is recommended in this population.

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 considered in these populations to ensure maternal and fetal safety.

Lactation

Lactating mothers are advised to consult a health professional prior to using this medication. There is no specific data available regarding the excretion of this drug in human breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating individuals.

Renal Impairment

There is no information available regarding dosage adjustments, special monitoring, or safety considerations for patients with renal impairment. Healthcare professionals should exercise caution and consider the lack of specific guidance when prescribing to patients with reduced kidney function.

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 regarding the potential for overdose with this medication. In cases where an overdose is suspected, immediate medical attention should be sought.

Healthcare providers are advised to monitor patients closely for any signs or symptoms that may indicate an overdose. These may include, but are not limited to, increased severity of known side effects, unusual behavioral changes, or any other atypical clinical manifestations.

Management of an overdose should be guided by the clinical presentation of the patient. Supportive care is paramount, and symptomatic treatment should be initiated as necessary. It is recommended that healthcare professionals consult local poison control centers or relevant toxicology resources for specific guidance on the management of overdose cases.

In summary, while specific overdosage information is not available, healthcare professionals should exercise caution, remain observant for potential overdose symptoms, and implement appropriate management strategies as needed.

Nonclinical Toxicology

If pregnant or breast-feeding, it is advised to consult a health professional before use. There are no specific non-teratogenic effects or nonclinical toxicology details available. Additionally, no specific information regarding animal pharmacology and toxicology has been provided.

Postmarketing Experience

No postmarketing experience details are provided in the insert.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion or misuse. It is important to emphasize the necessity of proper storage to ensure the safety of young individuals.

Storage and Handling

The product is supplied in packaging that ensures its integrity and stability. It should be stored at a temperature range of 20-25°C (68-77°F). Refrigeration is not recommended, as it may compromise the product's efficacy.

To maintain optimal conditions, the product must be protected from light, heat, and moisture. Proper handling and storage are essential to preserve the quality and effectiveness of the product throughout its shelf life.

Additional Clinical Information

The medication is administered orally, with adults instructed to swallow 1 or 2 softgels with water after meals and at bedtime. Patients should not exceed a total of 4 softgels within a 24-hour period unless advised and supervised by a physician. There is no additional information available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experience.

Drug Information (PDF)

This file contains official product information for 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 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.