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Max Tussin Cough and Chest Congestion Dm

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Active ingredients
  • Guaifenesin 200 mg/10 mL
  • Dextromethorphan Hydrobromide 20 mg/10 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)
Marketed in the U.S.
Since 2023
Label revision date
October 27, 2025
Active ingredients
  • Guaifenesin 200 mg/10 mL
  • Dextromethorphan Hydrobromide 20 mg/10 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
Marketed in the U.S.
Since 2023
Label revision date
October 27, 2025
Manufacturer
Akron Pharma Inc.
Registration number
M012
NDC root
71399-0025

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Drug Overview

This medication is designed to temporarily relieve cough caused by minor irritation in the throat and bronchial tubes, which can happen during a cold. It works by helping to loosen phlegm (mucus) and thin out bronchial secretions, making it easier for you to clear your airways.

Uses

If you're dealing with a cough caused by minor irritation in your throat or bronchial tubes, especially during a cold, this medication can provide temporary relief. It works by soothing your throat and reducing the urge to cough, making it easier for you to feel comfortable.

Additionally, this medication helps to loosen phlegm (mucus) and thin out bronchial secretions. This action aids in draining your bronchial tubes, which can help you breathe more easily.

Dosage and Administration

When using this medication, it's important to follow the dosing instructions carefully. For adults and children aged 12 years and older, you should take 10 milliliters (mL) every 4 hours. However, make sure not to exceed 6 doses within a 24-hour period. To ensure accurate dosing, always use the dosing cup that comes with the product, and keep it handy for each use.

Please note that this medication is not suitable for children under 12 years of age, so do not use it for younger children. By following these guidelines, you can use the medication safely and effectively.

What to Avoid

You should avoid using this product if you are currently taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication used for depression, psychiatric or emotional conditions, or Parkinson’s disease. Additionally, do not use this product for at least two weeks after stopping an MAOI. If you are unsure whether your prescription includes an MAOI, please consult your doctor or pharmacist before using this product.

It's important to follow these guidelines to prevent potential health risks and ensure your safety. Always prioritize open communication with your healthcare provider regarding any medications you are taking.

Side Effects

You should be aware of some important side effects and warnings associated with this medication. It is crucial not to use it 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.

Before using this medication, consult 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. You should stop using the medication and seek medical advice if your cough lasts more than seven days, returns, or is accompanied by symptoms like fever, rash, or a persistent headache, 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. Additionally, you should wait at least two weeks after stopping an MAOI before using this product. If you're unsure whether your medication contains an MAOI, please consult your doctor or pharmacist.

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 you are pregnant or breastfeeding, seek advice from a healthcare professional before use.

If you experience an overdose, seek emergency medical help immediately or contact a Poison Control Center at 1-800-222-1222. You should also stop using this product and call your doctor if your cough lasts more than seven days, returns, or is accompanied by fever, rash, or a persistent headache, as these may indicate a more serious condition.

Overdose

If you suspect an overdose, it’s crucial to seek medical help immediately. You can contact a Poison Control Center at 1-800-222-1222 for guidance. 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 have concerns about your health, don’t hesitate to reach out for help right away. Your safety is the top priority.

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

This product is specifically designed for adults and should not be used in children under 12 years of age. If your child is younger than 12, it is important to avoid using this medication altogether. Always consult with a healthcare professional if you have questions about appropriate treatments for your child.

Geriatric Use

When considering this medication, it's important to note that it is not intended for use in children under 12 years of age. If you are an older adult or a caregiver, be aware that certain medications may have different effects or require special considerations for older individuals. Always consult with a healthcare provider to ensure the medication is appropriate for your specific health needs and to discuss any potential risks or adjustments in dosage that may be necessary. Your safety and well-being are the top priority.

Renal Impairment

If you have kidney problems, it's important to know that the drug insert does not provide specific information about dosage adjustments, special monitoring, or safety considerations for your condition. This means that there are no tailored guidelines for how this medication should be used if you have renal impairment (kidney issues).

Always consult your healthcare provider for personalized advice and to ensure that any medication you take is safe and appropriate for your health situation. They can help you understand how to manage your treatment effectively while considering your kidney health.

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 should be used if you have hepatic impairment (issues with liver function).

Before starting any new medication, including this one, you should discuss your liver health with your healthcare provider. They can help determine the best approach for your treatment and ensure your safety.

Drug Interactions

It's important to be cautious when taking certain medications together. For instance, you should not use this medication if you are currently taking a prescription monoamine oxidase inhibitor (MAOI) or for two weeks after stopping an MAOI. Mixing these can lead to serious interactions that could affect your health.

Always discuss any medications you are taking with your healthcare provider, including over-the-counter drugs and supplements. This ensures that you avoid potential risks and receive the safest and most effective treatment tailored to your needs.

Storage and Handling

To ensure the best performance of your product, store it at a temperature between 20-25ºC (68-77ºF). It's important not to refrigerate it, as this can affect its effectiveness.

When handling the product, make sure to do so in a clean environment to maintain its integrity. Always follow any additional safety guidelines provided to ensure safe usage and disposal.

Additional Information

You should take this medication orally. If you are pregnant or breastfeeding, it's important to consult with a healthcare professional before using it. Additionally, if your cough lasts more than 7 days, returns, or is accompanied by symptoms like fever, rash, or a persistent headache, stop using the medication and contact your doctor, as these could indicate a more serious health issue.

FAQ

What does this drug do?

This drug temporarily relieves cough due to minor throat and bronchial irritation, as may occur with a cold, and helps loosen phlegm (mucus) to drain bronchial tubes.

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

Adults and children 12 years and over should take 10 mL every 4 hours, but do not exceed 6 doses in any 24-hour period.

Is this product safe for children under 12?

No, this adult product is not intended for use in children under 12 years of age.

What should I do if I am taking a monoamine oxidase inhibitor (MAOI)?

Do not use this drug if you are currently taking an MAOI or for 2 weeks after stopping it, as this can lead to serious interactions.

When should I ask a doctor before using this drug?

You should ask a doctor before use if you have a cough with too much phlegm, or if your cough is chronic, such as with smoking, asthma, chronic bronchitis, or emphysema.

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

Stop use and ask a doctor if your cough lasts more than 7 days, comes back, or is accompanied by fever, rash, or persistent headache.

What should I do in case of overdose?

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

What should I do if I am pregnant or breastfeeding?

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

How should I store this drug?

Store the drug between 20-25ºC (68-77ºF) and do not refrigerate.

Packaging Info

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

Packaging configurations for Max Tussin Cough and Chest Congestion Dm.
Details

Drug Information (PDF)

This file contains official product information for Max Tussin Cough and Chest Congestion Dm, 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, which may occur due to a cold. Additionally, it aids in loosening phlegm (mucus) and thinning bronchial secretions, facilitating drainage from the bronchial tubes.

Limitations of Use: This medication is intended for symptomatic relief and does not address the underlying causes of cough or respiratory conditions.

Dosage and Administration

Adults and children aged 12 years and older are advised to take 10 mL every 4 hours as needed. It is imperative that no more than 6 doses are administered within a 24-hour period to avoid potential overdose.

The dosing should be measured exclusively with the dosing cup provided with the product to ensure accuracy. It is recommended to keep the dosing cup with the product at all times for convenience and to prevent dosing errors.

This product is not intended for use in children under 12 years of age; therefore, it should not be administered to this age group.

Contraindications

Use of this product is contraindicated in patients currently taking a prescription monoamine oxidase inhibitor (MAOI), which includes certain medications for depression, psychiatric or emotional conditions, or Parkinson’s disease. Additionally, use is contraindicated for a period of 2 weeks following the discontinuation of an MAOI. Patients should consult a healthcare professional if they are uncertain whether their prescription medication contains an MAOI.

Warnings and Precautions

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

Warnings The use of this product is contraindicated in individuals currently taking a prescription monoamine oxidase inhibitor (MAOI), which includes certain medications prescribed for depression, psychiatric or emotional conditions, or Parkinson’s disease. Additionally, this product should not be used for a period of two weeks following the discontinuation of an MAOI. Healthcare professionals should be consulted if there is uncertainty regarding the presence of an MAOI in any prescription medication.

General Precautions Prior to using this product, individuals should seek medical advice if they experience a cough that is associated with excessive phlegm (mucus) or if they have a chronic cough, which may be indicative of conditions such as smoking, asthma, chronic bronchitis, or emphysema. Furthermore, pregnant or breastfeeding individuals are advised to consult a healthcare professional before use.

Emergency Medical Help Instructions In the event of an overdose, it is crucial to seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222.

Stop Taking and Call Your Doctor Instructions Users should discontinue use and consult a healthcare provider if a cough persists for more than seven days, recurs, or is accompanied by symptoms such as fever, rash, or a persistent headache, as these may indicate a serious underlying condition.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this medication. Serious adverse reactions may occur, particularly in individuals who are currently taking or have recently discontinued a prescription monoamine oxidase inhibitor (MAOI). The use of this medication is contraindicated in such cases, as it may lead to significant health risks.

Common adverse reactions include the need for caution in patients experiencing a cough that is productive with excessive phlegm or a chronic cough associated with conditions such as smoking, asthma, chronic bronchitis, or emphysema. It is advisable for these patients to consult a healthcare professional before using this medication.

Patients are also advised to discontinue use and seek medical attention if their cough persists for more than 7 days, recurs, or is accompanied by additional symptoms such as fever, rash, or a persistent headache. These symptoms may indicate a more serious underlying condition that requires prompt evaluation and management.

Drug Interactions

The concomitant use of this medication with prescription monoamine oxidase inhibitors (MAOIs) is contraindicated. Patients should not take this medication while on MAOIs or for a period of two weeks following the discontinuation of MAOI therapy, as this may result in serious interactions.

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 Max Tussin Cough and Chest Congestion Dm (dextromethorphan hbr, guaifenesin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Max Tussin Cough and Chest Congestion Dm.
Details

Pediatric Use

This product is not intended for use in pediatric patients under 12 years of age. The safety and efficacy of this medication have not been established in children younger than 12, and its use in this population is contraindicated.

Geriatric Use

Elderly patients may require careful consideration when using this adult product, which is not intended for use in children under 12 years of age. While specific dosage adjustments for geriatric patients are not provided, healthcare providers should exercise caution and closely monitor this population for any potential adverse effects. It is essential to evaluate the overall health status and comorbidities of elderly patients, as these factors may influence the safety and efficacy of the treatment. Regular assessment and appropriate dose modifications may be necessary to ensure optimal therapeutic outcomes in this demographic.

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 currently no available data on 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

Patients with renal impairment have not been specifically addressed in the drug insert regarding dosage adjustments, special monitoring, or safety considerations. Therefore, healthcare professionals should exercise caution when prescribing this medication to patients with reduced kidney function, as the absence of detailed guidance necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in these patients to ensure safety and efficacy.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to this medication. Consequently, there are no 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 prescribing information.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center without delay. Healthcare professionals are advised to call the Poison Control Center at 1-800-222-1222 for guidance on managing the situation effectively.

Prompt intervention is crucial in mitigating potential adverse effects associated with overdose. Symptoms may vary depending on the substance involved, and healthcare providers should be prepared to assess and manage these symptoms as they arise.

Management procedures may include supportive care and symptomatic treatment, tailored to the specific clinical presentation of the patient. Continuous monitoring and evaluation are essential to ensure patient safety and to address any complications that may develop during the course of treatment.

Nonclinical Toxicology

If pregnant or breastfeeding, it is advised to consult a health professional prior to use. No specific non-teratogenic effects have been identified in the available data. Additionally, there are no detailed findings regarding nonclinical toxicology or animal pharmacology and toxicology provided in the current information.

Postmarketing Experience

Postmarketing experience has identified several adverse reactions reported voluntarily or through surveillance programs. These include dizziness, nausea, vomiting, rash, and allergic reactions, which encompass anaphylaxis. Additionally, cases of hallucinations, confusion, agitation, increased heart rate, and shortness of breath have also been documented. These reactions were observed during the postmarketing surveillance of the product.

Patient Counseling

Healthcare providers should advise patients to seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222 in the event of an overdose. It is important for patients to understand the seriousness of an overdose and the necessity of prompt action to ensure their safety.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It is essential to store the product at a temperature range of 20-25ºC (68-77ºF). Refrigeration is not recommended, as it may compromise the integrity of the product. Proper handling and storage conditions must be adhered to in order to maintain the product's efficacy and safety.

Additional Clinical Information

The medication is administered orally. Clinicians should advise patients who are pregnant or breastfeeding to consult a health professional prior to use. Patients are also instructed to discontinue use and seek medical advice if a cough persists for more than 7 days, recurs, or is accompanied by fever, rash, or a persistent headache, as these symptoms may indicate a serious condition.

Drug Information (PDF)

This file contains official product information for Max Tussin Cough and Chest Congestion Dm, 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 Max Tussin Cough and Chest Congestion Dm, 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.

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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.