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Gericare Tussin Dm Max

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Active ingredients
  • Guaifenesin 400 mg/20 mL
  • Dextromethorphan Hydrobromide 20 mg/20 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
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 2025
Label revision date
December 31, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredients
  • Guaifenesin 400 mg/20 mL
  • Dextromethorphan Hydrobromide 20 mg/20 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
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 2025
Label revision date
December 31, 2025
Manufacturer
GERI-CARE PHARMACEUTICALS, CORP
Registration number
M012
NDC root
57896-591
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

GeriTussinDMMax is a medication designed to temporarily relieve cough caused by minor irritation in the throat and bronchial tubes. It works by helping to loosen phlegm (mucus) and thin bronchial secretions, making your coughs more productive. This can provide you with comfort when dealing with a cough associated with colds or other minor respiratory issues.

Uses

If you're dealing with a cough caused by minor irritation in your throat or bronchial tubes, this medication can provide temporary relief. It works by helping to loosen phlegm (mucus) and thinning out bronchial secretions, which can make your coughs more productive. This means that it can help you clear out mucus more effectively, making it easier to breathe.

You can feel confident using this medication, as there are no reported teratogenic effects (which means it doesn't cause birth defects) or nonteratogenic effects associated with it.

Dosage and Administration

When using this medication, it’s important to follow the directions carefully. You should not take more than the recommended amount, which is a maximum of 6 doses within a 24-hour period. To ensure accurate dosing, always use the dosing cup that comes with the product, and keep it with the medication for easy access. Remember, 1 mL (milliliter) is a unit of measurement for liquid volume.

For adults and children over 12 years old, the recommended dose is 20 mL every 4 hours as needed. However, if you are giving this medication to children under 12 years old, it is important to note that it should not be used for this age group. Always adhere to these guidelines 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. If you suspect an overdose, seek medical help immediately or contact a Poison Control Center for assistance.

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 follow any additional guidance provided by your healthcare professional.

Side Effects

You should avoid using this medication if you are currently taking a monoamine oxidase inhibitor (MAOI), which is a type of drug used for depression or certain other conditions, or if you have taken one in the past two weeks. Additionally, do not use this product if you have ever had an allergic reaction to any of its ingredients.

Before using this medication, consult your doctor if you have a cough that produces a lot of mucus or if your cough is chronic, such as from smoking, asthma, chronic bronchitis, or emphysema. If your cough lasts more than seven days, returns, or is accompanied by fever, rash, or a persistent headache, stop using the medication and seek medical advice, as these may indicate a more serious health issue.

Warnings and Precautions

You should not use this product if you are currently taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication used for depression or certain other conditions, or if you have stopped taking an MAOI within the last two weeks. If you're unsure whether your medication contains an MAOI, please consult your doctor or pharmacist. Additionally, avoid this product if you have ever had an allergic reaction to any of its ingredients.

Before using this product, it's important to talk to your doctor if you have a cough that produces a lot of mucus, or if you have a chronic cough due to smoking, asthma, chronic bronchitis, or emphysema. If your cough lasts more than seven days, returns, or is accompanied by fever, rash, or a persistent headache, stop using the product and contact your doctor, as these may be signs of a more serious condition.

In the event of an overdose, seek emergency medical help or contact a Poison Control Center 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 attention.

In case of an emergency, call your local emergency services 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

It's important to be cautious when using this medication for children. If your child is under 12 years old, you should not use this product. For those aged 12 and older, the recommended dosage is 20 mL every 4 hours. Always ensure that the medication is kept out of reach of children to prevent accidental ingestion.

In the event of an overdose, it's crucial to seek medical help immediately or contact a Poison Control Center. Keeping these guidelines in mind will help ensure the safety and well-being of your child.

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 if you or a loved one is an older adult, it’s important to consult with a healthcare provider before starting the medication. They can help determine the best approach based on individual health needs and any other medications being taken. Always prioritize open communication with your healthcare team to ensure safe and effective treatment.

Renal Impairment

If you have kidney 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 usual recommendations for monitoring or safety considerations related to renal impairment (kidney issues) are not provided.

Always consult your healthcare provider for personalized advice and to ensure that any medications you take are safe and appropriate for your kidney health. They can help you understand how your condition may affect your treatment plan.

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 apply, but you should always consult your healthcare provider for personalized advice. They can help determine the best approach for your treatment 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 tests to ensure your safety while using any medication. Your well-being is a priority, so don't hesitate to ask questions or express any concerns you may have.

Drug Interactions

It's important to be cautious when taking certain medications together. If you are currently using a prescription monoamine oxidase inhibitor (MAOI), or if you have stopped taking one within the last two weeks, you should avoid using this medication. Combining these can lead to serious interactions that may affect your health.

Always discuss any medications you are taking, including over-the-counter drugs and supplements, with your healthcare provider. They can help ensure that your treatment is safe and effective, and they can provide guidance on any potential interactions.

Storage and Handling

To ensure the best quality and safety of your product, store it at room temperature and keep the container tightly closed. It's important to protect it from light to maintain its effectiveness. Once you open the product, remember to discard it after use to prevent any contamination or degradation. Following these simple steps will help you use the product safely and effectively.

Additional Information

No further information is available.

FAQ

What is GeriTussinDMMax used for?

GeriTussinDMMax temporarily relieves cough due to minor throat and bronchial irritation, helps loosen phlegm (mucus), and thins bronchial secretions to make coughs more productive.

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

The recommended dosage for adults and children over 12 years is 20 mL every 4 hours, not to exceed 6 doses in 24 hours.

Are there any contraindications for using GeriTussinDMMax?

You should not use GeriTussinDMMax if you are currently taking a prescription monoamine oxidase inhibitor (MAOI) or if you have had an allergic reaction to any of its ingredients.

What should I do in case of an overdose?

In case of overdose, get medical help or contact a Poison Control Center right away.

Can I use GeriTussinDMMax if I am pregnant or breastfeeding?

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

What should I do if my cough lasts more than 7 days?

You should stop using GeriTussinDMMax and ask a doctor if your cough lasts for more than 7 days, comes back, or is accompanied by fever, rash, or headache.

How should I store GeriTussinDMMax?

Store GeriTussinDMMax at room temperature, keep it tightly closed, and protect it from light. Discard after opening.

Packaging Info

Below are the non-prescription pack sizes of Gericare Tussin Dm Max (dextromethorphan hbr, guaifenesin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Gericare Tussin Dm Max.
Details

Drug Information (PDF)

This file contains official product information for Gericare Tussin Dm Max, 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 temporary relief of cough associated with minor throat and bronchial irritation. It aids in loosening phlegm (mucus) and thinning bronchial secretions, thereby facilitating more productive coughs.

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

Dosage and Administration

The recommended dosage for adults and children over 12 years is 20 mL administered every 4 hours. It is imperative that no more than 6 doses are taken within a 24-hour period.

Healthcare professionals should instruct patients to measure the dosage using the dosing cup provided with the product, ensuring accurate dosing. The dosing cup should be kept with the product to facilitate proper measurement.

For children under 12 years of age, the use of this product is not recommended. It is essential to adhere strictly to the dosing guidelines and not exceed the directed amount.

Contraindications

There are no specific contraindications listed for this product. However, it is essential to keep the product out of reach of children to prevent accidental ingestion. In the event of an overdose, immediate medical assistance should be sought, or contact a Poison Control Center for guidance.

Warnings and Precautions

It is imperative to adhere to the following warnings and precautions to ensure the safe use of this product.

Warnings

This product must not be used concurrently with any prescription monoamine oxidase inhibitors (MAOIs), which are medications prescribed for depression, psychiatric or emotional conditions, or Parkinson's disease. Additionally, it should not be used for a minimum of two weeks following the cessation of an MAOI. Healthcare professionals should advise patients to consult with a doctor or pharmacist if there is uncertainty regarding the presence of an MAOI in their prescription medications.

Individuals with a known history of allergic reactions to any ingredients contained in this product should refrain from its use.

General Precautions

Prior to using this product, patients should seek medical advice if they are experiencing a cough that is productive with excessive phlegm (mucus) or if they have a chronic cough associated with conditions such as smoking, asthma, chronic bronchitis, or emphysema.

Stop Taking and Call Your Doctor

Patients are advised to discontinue use and consult a healthcare professional if their cough persists for more than seven days, recurs, or is accompanied by additional symptoms such as fever, rash, or a prolonged headache. These symptoms may indicate a serious underlying condition that requires medical evaluation.

Get Emergency Medical Help

In the event of an overdose, it is crucial to seek immediate medical assistance or contact a Poison Control Center without delay.

Side Effects

Patients should be aware of the following adverse reactions associated with the use of this product.

Serious adverse reactions include the potential for severe allergic reactions in individuals with a history of hypersensitivity to any of the ingredients in the formulation. It is critical that patients do not use this product if they are currently taking a prescription monoamine oxidase inhibitor (MAOI) or have stopped taking an MAOI within the past two weeks, as this may lead to serious interactions.

Common adverse reactions may include cough that persists for more than 7 days, returns after resolution, or is accompanied by additional symptoms such as fever, rash, or headache. These symptoms may indicate a serious underlying condition, and patients are advised to discontinue use and consult a healthcare professional if they experience any of these signs.

Before using this product, patients should consult a healthcare provider if they have a cough that produces excessive phlegm or if they have a chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema.

Drug Interactions

The concomitant use of this medication with prescription monoamine oxidase inhibitors (MAOIs) is contraindicated. Patients should not take this medication while on an MAOI or for a period of two weeks following the discontinuation of an MAOI. The combination may result in serious interactions that could pose significant health risks.

No additional drug interactions or laboratory test interactions have been identified for this medication. Therefore, no further dosage adjustments or monitoring recommendations are necessary beyond the contraindication with MAOIs.

Packaging & NDC

Below are the non-prescription pack sizes of Gericare Tussin Dm Max (dextromethorphan hbr, guaifenesin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Gericare Tussin Dm Max.
Details

Pediatric Use

Pediatric patients under 12 years of age should not use this medication. For adolescents aged 12 years and older, the recommended dosage is 20 mL every 4 hours. It is important to keep this medication out of reach of children. In the event of an overdose, immediate medical assistance should be sought, or contact a Poison Control Center without delay.

Geriatric Use

Elderly patients may not have specific information regarding the use of this medication, including dosage adjustments, safety concerns, or special precautions. Therefore, healthcare providers should exercise caution when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any adverse effects or changes in therapeutic response, given the lack of targeted data for 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, as the effects on fetal outcomes and breastfeeding infants are not fully established. It is essential for women of childbearing potential to discuss their individual circumstances with their healthcare provider 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 have not been specifically addressed in the available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to this patient population.

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

There is currently no specific information available regarding overdosage for this medication. Healthcare professionals are advised to monitor patients closely for any signs of adverse effects or symptoms that may arise from excessive dosing.

In the event of suspected overdosage, it is recommended that healthcare providers initiate supportive care and symptomatic treatment as necessary. Patients should be evaluated for potential complications, and appropriate interventions should be implemented based on the clinical presentation.

For further guidance, healthcare professionals should refer to established protocols and consult relevant toxicology resources.

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 in these areas limits the understanding of the compound's safety profile in nonclinical settings.

Postmarketing Experience

Postmarketing experience has revealed reports of adverse reactions, including allergic reactions such as rash, pruritus, and urticaria. These events were reported voluntarily or identified through surveillance programs.

Patient Counseling

Healthcare providers should advise patients to keep this 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 overdose, healthcare providers should instruct patients to seek medical help immediately or contact a Poison Control Center. Patients should be made aware of the signs of overdose and the urgency of obtaining assistance to ensure their safety and well-being.

Storage and Handling

The product is supplied in a configuration that includes specific NDC numbers, which are essential for identification and inventory management. It is crucial to store the product at room temperature to maintain its efficacy. The container must be kept tightly closed to prevent contamination and degradation. Additionally, the product should be protected from light exposure to ensure its stability. Once opened, the product must be discarded to avoid any potential safety risks.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Gericare Tussin Dm Max, 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 Gericare Tussin Dm Max, 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.