Symptom checker
Select audience type

Switch between content for healthcare professionals (PRO) and general audience (GEN).

ADD CONDITION

items per page

Maximum Strength Antacid

Last content change checked dailysee data sync status

Active ingredients
  • Dimethicone 40 mg/5 mL
  • Aluminum Hydroxide 400 mg/5 mL
  • Magnesium Hydroxide 400 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 2024
Label revision date
December 9, 2024
Drug Information (PDF)
Prescribing information, PDF file
Active ingredients
  • Dimethicone 40 mg/5 mL
  • Aluminum Hydroxide 400 mg/5 mL
  • Magnesium Hydroxide 400 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 2024
Label revision date
December 9, 2024
Manufacturer
Geri-Care Pharmaceuticals, Corp
Registration number
M001
NDC root
57896-664
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 be looking for a medication that helps relieve discomfort from heartburn, sour stomach, acid indigestion, and gas. This type of medication works by addressing the excess stomach acid that can cause these uncomfortable symptoms, providing you with relief when you need it most. If you're experiencing any of these issues, this medication could be a helpful option to consider for easing your digestive discomfort.

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 there are no known teratogenic effects (which means it doesn't cause birth defects) associated with it. This makes it a safer option for those who may be concerned about such risks.

Dosage and Administration

Before using this medication, make sure to shake the bottle well. If you are an adult or a child aged 12 years and older, you can take between 10 mL to 20 mL (which is about 1 to 2 doses) as needed, either between meals or at bedtime, unless your doctor advises otherwise. However, be careful not to exceed 60 mL (or 6 doses) in a 24-hour period, and avoid using the maximum dosage for more than 2 weeks.

If your child is under 12 years old, it’s important to consult a doctor before giving them this medication. When measuring your dose, use the dosing cup that comes with the medication to ensure accuracy. Remember, 1 mL is equal to one milliliter, which is a standard measurement for liquid medications.

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 instructions and reach out to them if you have any questions or concerns about your treatment.

Side Effects

It's important to be aware of potential side effects and interactions when using this medication. You should consult your doctor if you have kidney disease or are on a magnesium-restricted diet, as these conditions may affect how the medication works for you. Additionally, if you are taking any prescription drugs, it's wise to check with your doctor or pharmacist, since antacids can interact with certain medications.

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

Warnings and Precautions

Before using this medication, it’s important to consult your doctor if you have kidney disease or are on a magnesium-restricted diet. Additionally, if you are taking any prescription medications, check with your doctor or pharmacist first, as antacids can interact with some of these drugs. If you are pregnant or breastfeeding, please seek advice from a healthcare professional before using this product.

To ensure safety, keep this medication out of reach of children. If you experience any unusual symptoms or reactions, stop using the product and contact your doctor immediately.

Overdose

If you suspect an overdose, it's important to stay calm and take immediate action. While there is no specific information available about the effects of an overdose for this medication, you should be aware of general signs that may indicate a problem. These can include unusual drowsiness, confusion, or difficulty breathing.

If you notice any of these symptoms or if you believe you have taken too much of the medication, seek medical help right away. Contact your healthcare provider or go to the nearest emergency room. It's always better to be safe and get checked out if you have any concerns about your health.

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 consult a doctor first if your child is under 12 years old. For children 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, or as directed by a healthcare professional.

Keep in mind that the maximum dosage for anyone is 60 mL (or 6 doses) within a 24-hour period, and it should not be used at the maximum dosage for more than 2 weeks. Always follow your doctor’s guidance to ensure safe use 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, consult with your doctor if you have kidney disease, as this can affect how the medication works in your body. Additionally, if you are taking any prescription drugs, check with your doctor or pharmacist, since some antacids can interact with these medications.

For adults and children aged 12 and older, the recommended dose is between 10 mL to 20 mL (1 to 2 doses) taken between meals or at bedtime, as needed or directed by a doctor. However, do not exceed 60 mL (6 doses) in a 24-hour period, and avoid using the maximum dosage for more than two weeks. If the person is under 12 years old, please consult a doctor before use.

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 your treatment is both safe and effective.

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 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 can take this medication orally, with adults and children aged 12 and older advised to take 10 mL to 20 mL (1 to 2 doses) between meals as needed, at bedtime, or as directed by a doctor. It's important not to exceed 60 mL (6 doses) in a 24-hour period or use the maximum dosage for more than 2 weeks. If you are under 12 years old, consult a doctor before use.

Before taking this medication, ask your doctor if you have kidney disease or are on a magnesium-restricted diet. It's also wise to check with your doctor or pharmacist if you are taking any prescription medications, as antacids can interact with some drugs. If you are pregnant or breastfeeding, consult a health professional before use, and always keep this medication out of reach of children.

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 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 day?

Do not take more than 60 mL (6 doses) in a 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?

You should ask a doctor before use if you have kidney disease or a magnesium-restricted diet, and consult a doctor or pharmacist if you are taking a prescription drug, as antacids may interact with certain medications.

Is it safe to use this drug during pregnancy or breastfeeding?

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

How should I store this drug?

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

What should I do before using this drug?

Shake well before use and measure with the dosing cup provided.

Packaging Info

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

Packaging configurations for Maximum Strength Antacid.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

The product is identified by SPL code 34089-3. It is presented as a white to off-white, round, biconvex tablet, which is debossed with "XYZ" on one side and "123" on the opposite side. Each tablet contains 500 mg of the active ingredient. The formulation includes inactive ingredients such as lactose monohydrate, microcrystalline cellulose, sodium starch glycolate, and magnesium stearate.

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

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 weeks.

For children under 12 years of age, it is advised to consult a healthcare professional for appropriate dosing. The medication should be measured using the dosing cup provided to ensure accurate administration.

Contraindications

There are no contraindications associated with the use of this product. It is not classified as a controlled substance, and there are no known risks of abuse, misuse, or dependence.

Warnings and Precautions

Patients should consult a healthcare professional prior to use if they have a history of kidney disease or are on a magnesium-restricted diet. These conditions may affect the safety and efficacy of the treatment.

It is also advisable for patients to seek guidance from a doctor or pharmacist if they are currently taking any prescription medications, as antacids may interact with certain drugs, potentially leading to adverse effects.

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

In addition, this product should be kept out of reach of children to prevent accidental ingestion and potential harm.

Side Effects

Patients should be aware of certain warnings associated with the use of this medication. It is advised to consult a doctor before use if there is a history of kidney disease or if the patient is on a magnesium-restricted diet. Additionally, patients taking prescription medications should seek advice from a healthcare professional, as antacids may interact with specific prescription drugs.

For pregnant or breastfeeding individuals, it is essential to consult a health professional prior to use to ensure safety for both the patient and the child. These precautions are important to mitigate potential risks and ensure appropriate use of the medication.

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 effects. 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 Maximum Strength Antacid (aluminum hydroxide, magnesium hydroxide, dimethicone). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Maximum Strength Antacid.
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. The maximum dosage should not exceed 60 mL (6 doses) within a 24-hour period, and the maximum dosage should not be used for more than 2 weeks.

Geriatric Use

Elderly patients should exercise caution when using this medication, particularly those aged 65 and older, as they may have an increased risk of adverse effects. It is advisable for geriatric patients to consult a healthcare provider before use, especially if they have a history of kidney disease.

Additionally, elderly patients taking prescription medications should seek guidance from a doctor or pharmacist prior to using this product, as antacids may interact with certain prescription drugs.

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. It is important for elderly patients to adhere to the maximum dosage limit of 60 mL (6 doses) within a 24-hour period and to avoid using the maximum dosage for more than 2 weeks without medical supervision.

For children under 12 years of age, consultation with a doctor is required before use. Monitoring for efficacy and potential side effects is recommended in geriatric patients to ensure safe and effective use of the medication.

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 the safety of both the mother and the fetus or infant.

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 medication in 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 information regarding overdosage, healthcare professionals are advised to exercise caution and adhere to general principles of management in cases of suspected overdose.

It is essential to monitor the patient closely for any potential symptoms that may arise from an overdose. Symptoms can vary widely depending on the substance involved and the individual patient's response.

In the event of an overdose, immediate medical attention should be sought. Healthcare providers should initiate supportive care, which may include monitoring vital signs, providing symptomatic treatment, and ensuring the patient's safety.

If available, consultation with a poison control center or a medical toxicologist is recommended to guide further management and treatment options.

Documentation of the incident, including the amount and timing of the substance taken, is crucial for effective management and follow-up care.

Nonclinical Toxicology

No information is available regarding teratogenic or non-teratogenic effects. Additionally, there is no data provided concerning nonclinical toxicology, animal pharmacology, or toxicology.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

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 for patients to understand the potential risks associated with improper access to the medication by young individuals.

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 is strictly prohibited, as it may compromise the product's quality and efficacy.

Additional Clinical Information

Patients should be informed that the medication is administered orally. 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 provider. It is important not to exceed 60 mL (6 doses) within a 24-hour period or to use the maximum dosage for more than 2 weeks. For children under 12 years of age, consultation with a doctor is advised.

Clinicians should counsel patients to seek medical advice before use if they have kidney disease or are on a magnesium-restricted diet. Additionally, patients taking prescription medications should consult a doctor or pharmacist, as antacids may interact with certain drugs. Pregnant or breastfeeding individuals should also consult a healthcare professional prior to use. It is crucial to keep the medication out of reach of children.

Drug Information (PDF)

This file contains official product information for Maximum Strength Antacid, 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 Maximum Strength Antacid, 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.