ADD CONDITION

items per page

Mucinex Fast-Max Chest Congestion Honey and Berry Flavor

Last content change checked dailysee data sync status

Active ingredient
Guaifenesin 400 mg/20 mL
Other brand names
Drug class
Expectorant
Dosage form
Solution
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2020
Label revision date
December 27, 2024
Active ingredient
Guaifenesin 400 mg/20 mL
Other brand names
Drug class
Expectorant
Dosage form
Solution
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2020
Label revision date
December 27, 2024
Manufacturer
RB Health (US) LLC
Registration number
M012
NDC root
63824-537

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

Mucinex® FAST-MAX is a maximum strength medication designed to help relieve chest congestion and make coughs more productive. It contains guaifenesin, which is an expectorant that works by loosening phlegm (mucus) and thinning bronchial secretions. This action helps clear the bronchial passageways of bothersome mucus, making it easier for you to breathe.

This product is suitable for individuals aged 12 and older and comes in a pleasant honey and berry flavor. With a dosing schedule of every four hours, Mucinex® FAST-MAX aims to provide effective relief from congestion and support your respiratory health.

Uses

This medication is designed to help you breathe easier by loosening phlegm (mucus) and thinning bronchial secretions. By doing so, it helps clear out bothersome mucus from your bronchial passageways, making your coughs more productive. This can be particularly helpful if you're dealing with congestion or respiratory 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 concerned about such risks.

Dosage and Administration

It's important to follow the correct dosage when taking this medication to ensure your safety and effectiveness. You should not take more than 6 doses within a 24-hour period. To measure your dose accurately, use only the dosing cup that comes with the medication, and avoid using this cup for any other products.

For adults and children aged 12 years and older, the recommended dose is 20 mL, taken every 4 hours as needed. However, if you are caring for children under 12 years of age, this medication is not suitable for them, and you should not use it. Always consult with your doctor if you have any questions or need further guidance on how to take this medication.

What to Avoid

It's important to be aware of specific guidelines when considering this medication. You should not use it for children under 12 years of age, as it may not be safe for them.

Currently, there are no specified contraindications, controlled substance classifications, or noted risks of abuse, misuse, or dependence (a condition where the body becomes reliant on a substance). Always consult with your healthcare provider if you have any questions or concerns about using this medication.

Side Effects

You should be aware that this medication is not recommended for children under 12 years of age. If you have a persistent cough due to smoking, asthma, chronic bronchitis, or emphysema, or if your cough is accompanied by excessive mucus, it's important to consult your doctor before using this product.

If your cough lasts more than 7 days, returns, or is accompanied by fever, rash, or a headache that persists, you should stop using the medication and seek medical advice, as these symptoms may indicate a more serious condition. In the event of an overdose, please seek medical help or contact a Poison Control Center immediately.

Warnings and Precautions

You should not use this medication if you are under 12 years of age. Before using it, consult your doctor if you have a persistent cough due to smoking, asthma, chronic bronchitis, or emphysema, or if your cough is accompanied by excessive mucus.

If your cough lasts more than 7 days, returns, or is accompanied by fever, rash, or a headache that persists, stop taking the medication and contact your doctor, as these may indicate a more serious issue. In the event of an overdose, seek emergency medical assistance or contact a Poison Control Center immediately.

Overdose

If you suspect an overdose, it’s crucial to seek medical help immediately or contact a Poison Control Center. Signs of an overdose can vary, but they may include unusual symptoms that are more severe than typical side effects.

Always err on the side of caution—if you notice anything concerning, don’t hesitate to reach out for professional assistance. Your health and safety are 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

It is important to note that this medication should not be used in children under 12 years of age. If you are a parent or caregiver, please ensure that your child meets this age requirement before considering this treatment. Always consult with a healthcare professional if you have any questions or concerns regarding the use of this medication for your child.

Geriatric Use

While there is no specific information available about the use of this medication in older adults, it’s important to approach any new treatment with caution. As you age, your body may process medications differently, which can affect how well they work and the potential for side effects.

If you or a loved one is considering this medication, it’s wise to discuss it with a healthcare provider. They can help determine if any adjustments are needed based on individual health conditions and ensure that the treatment is safe and effective for older adults. Always prioritize open communication with your healthcare team about any concerns or questions you may have.

Renal Impairment

If you have kidney problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or safety considerations related to renal impairment (kidney issues). This means that there are no tailored recommendations for how your treatment may need to change based on your kidney function.

Always consult your healthcare provider for personalized advice and to ensure that your treatment plan is safe and effective for your specific situation. They can help monitor your kidney health and make any necessary adjustments to your medications.

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 your medication is safe and effective for you.

Drug Interactions

It's important to have open conversations with your healthcare provider about any medications you are taking. In this case, there are no specific drug interactions or laboratory test interactions noted, which means that the medication may not have known conflicts with other drugs or tests. However, every individual is different, and your healthcare provider can help ensure that your treatment is safe and effective based on your unique health situation.

Always feel free to ask questions and share all the medications and supplements you are using, as well as any lab tests you may be undergoing. This way, you can work together to avoid any potential issues and achieve the best possible health outcomes.

Storage and Handling

To ensure the best performance of your product, store it at room temperature between 20-25°C (68-77°F). It's important to avoid refrigerating the product, 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 instructions provided to ensure safe and effective use.

Additional Information

You will take this medication orally. There are no additional details available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experiences. If you have any questions or concerns about your treatment, be sure to discuss them with your healthcare provider.

FAQ

What is Mucinex® FAST-MAX?

Mucinex® FAST-MAX is a maximum strength expectorant that contains Guaifenesin, designed to help loosen phlegm and thin bronchial secretions.

Who can use Mucinex® FAST-MAX?

Mucinex® FAST-MAX is intended for adults and children aged 12 and older. It should not be used by children under 12 years of age.

How should I take Mucinex® FAST-MAX?

You should take 20 mL every 4 hours using the dosing cup provided, and do not exceed 6 doses in a 24-hour period.

What are the indications for using Mucinex® FAST-MAX?

Mucinex® FAST-MAX helps loosen phlegm and thin bronchial secretions to make coughs more productive and relieve chest congestion.

Are there any warnings associated with Mucinex® FAST-MAX?

Yes, do not use Mucinex® FAST-MAX for children under 12 years of age, and consult a doctor if you have a persistent cough or cough with excessive phlegm.

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

If your cough lasts more than 7 days, comes back, or occurs with fever, rash, or headache, stop using Mucinex® FAST-MAX and consult a doctor.

What should I do in case of an overdose?

In case of overdose, seek medical help or contact a Poison Control Center immediately.

Can I use Mucinex® FAST-MAX if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, you should ask a health professional before using Mucinex® FAST-MAX.

What is the storage recommendation for Mucinex® FAST-MAX?

Store Mucinex® FAST-MAX at 20-25°C (68-77°F) and do not refrigerate.

Packaging Info

Below are the non-prescription pack sizes of Mucinex Fast-Max Chest Congestion Honey and Berry Flavor (guaifenesin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Mucinex Fast-Max Chest Congestion Honey and Berry Flavor.
Details

Drug Information (PDF)

This file contains official product information for Mucinex Fast-Max Chest Congestion Honey and Berry Flavor, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

Guaifenesin is an expectorant formulated to aid in the relief of cough associated with respiratory conditions. This product is presented in a liquid dosage form, with a total volume of 6 fluid ounces (180 mL). It features a honey and berry flavor, enhancing palatability for users. The formulation is intended for individuals aged 12 years and older.

Uses and Indications

This drug is indicated for the facilitation of mucus clearance in patients experiencing excessive bronchial secretions. It helps to loosen phlegm and thin bronchial secretions, thereby enhancing the productivity of coughs and aiding in the clearance of bothersome mucus from the bronchial passageways.

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

Dosage and Administration

Healthcare professionals should advise patients to adhere strictly to the following dosage and administration guidelines.

For adults and children aged 12 years and older, the recommended dose is 20 mL, to be measured using the dosing cup provided, every 4 hours as needed. It is imperative that patients do not exceed 6 doses within a 24-hour period.

For children under 12 years of age, the product is not recommended and should not be used.

Patients must be instructed to use only the dosing cup included with the product for measurement and to refrain from using this cup with any other products to ensure accurate dosing.

Contraindications

Use is contraindicated in children under 12 years of age due to safety concerns associated with this population. No other contraindications have been specified.

Warnings and Precautions

The use of this medication is contraindicated in children under 12 years of age.

Healthcare professionals should advise patients to consult a physician prior to use if they have a persistent or chronic cough, particularly those associated with smoking, asthma, chronic bronchitis, or emphysema. Additionally, patients experiencing a cough accompanied by excessive phlegm (mucus) should seek medical advice before initiating treatment.

Patients are instructed to discontinue use and contact their healthcare provider if the cough persists for more than 7 days, recurs, or is accompanied by fever, rash, or a headache that lasts. These symptoms may indicate a serious underlying condition that requires further evaluation.

In the event of an overdose, immediate medical assistance should be sought, or the patient should contact a Poison Control Center without delay.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this medication. It is contraindicated for children under 12 years of age. Prior to use, patients should consult a healthcare professional if they have a persistent or chronic cough, such as that which occurs with smoking, asthma, chronic bronchitis, or emphysema, or if the cough is accompanied by excessive phlegm (mucus).

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

In the event of an overdose, it is critical to obtain medical assistance immediately or contact a Poison Control Center.

Drug Interactions

No specific drug interactions have been identified in the available data. Additionally, there are no reported interactions between the drug and laboratory tests. Therefore, no dosage adjustments or monitoring recommendations are necessary based on the current information.

Packaging & NDC

Below are the non-prescription pack sizes of Mucinex Fast-Max Chest Congestion Honey and Berry Flavor (guaifenesin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Mucinex Fast-Max Chest Congestion Honey and Berry Flavor.
Details

Pediatric Use

Pediatric patients under 12 years of age should not be administered this medication. There are no established safety or efficacy profiles for this age group, and its use is contraindicated in children younger than 12 years.

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. It is important to assess the potential risks and benefits, as well as any available data regarding fetal outcomes and lactation. Healthcare providers can offer guidance tailored to individual circumstances, ensuring the safety of both the patient and the developing fetus or nursing 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 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 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 event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center without delay. Prompt intervention is crucial to mitigate potential adverse effects associated with the overdose.

Healthcare professionals should be aware that the symptoms of overdose may vary depending on the substance involved. Therefore, a thorough assessment of the patient's condition is essential to determine the appropriate course of action.

Management of an overdose typically involves supportive care and symptomatic treatment. Continuous monitoring of the patient's vital signs and clinical status is recommended. In cases where specific antidotes are available, their administration should be considered based on the clinical scenario and the substance involved.

It is essential for healthcare providers to remain vigilant and prepared to implement emergency protocols in the event of an overdose, ensuring the best possible outcomes for affected individuals.

Nonclinical Toxicology

There is currently no available information regarding teratogenic effects, non-teratogenic effects, or any specific findings in the nonclinical toxicology section. Additionally, there are no details provided concerning animal pharmacology and toxicology.

Postmarketing Experience

Reports of side effects have been received through voluntary submissions and surveillance programs. Individuals are encouraged to report any adverse events to the designated phone number provided for this purpose.

Patient Counseling

Healthcare providers should advise patients to keep the medication out of reach of children to prevent accidental ingestion. In the event of an overdose, patients should be instructed to seek medical help or contact a Poison Control Center immediately.

It is important to inform patients that this medication is not recommended for use in children under 12 years of age. Providers should counsel patients to discontinue use and consult a doctor if their cough persists for more than 7 days, returns, or is accompanied by fever, rash, or a headache that lasts, as these symptoms may indicate a serious condition.

Additionally, healthcare providers should encourage patients to consult a doctor before using the medication if they have a persistent or chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema. Patients should also be advised to seek medical advice if their cough is accompanied by excessive phlegm (mucus).

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 20-25°C (68-77°F). Refrigeration is not permitted, as it may compromise the integrity of the product. Proper storage conditions must be maintained to ensure optimal efficacy and safety.

Additional Clinical Information

The medication is administered orally. There are no additional details available regarding laboratory tests, abuse information, patient counseling, or postmarketing experience.

Drug Information (PDF)

This file contains official product information for Mucinex Fast-Max Chest Congestion Honey and Berry Flavor, 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 Mucinex Fast-Max Chest Congestion Honey and Berry Flavor, 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.