ADD CONDITION

items per page

Mucinex Rapid Clear Daytime Pain, Headache, and Cough

Last content change checked dailysee data sync status

Active ingredients
  • Acetaminophen 325 mg
  • Dextromethorphan Hydrobromide 10 mg
Other brand names
Drug classes
Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Capsule, Liquid Filled
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2025
Label revision date
June 18, 2025
Active ingredients
  • Acetaminophen 325 mg
  • Dextromethorphan Hydrobromide 10 mg
Other brand names
Drug classes
Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Capsule, Liquid Filled
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2025
Label revision date
June 18, 2025
Manufacturer
RB Health (US) LLC
Registration number
M012
NDC root
72854-214

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® is a medication available in fast-dissolving liquid gel capsules designed for individuals aged 12 and older. It contains two active ingredients: acetaminophen, which helps relieve pain and reduce fever, and dextromethorphan HBr, a cough suppressant that alleviates coughing caused by minor throat and bronchial irritation, often associated with the common cold or inhaled irritants.

This medication is intended to temporarily relieve various symptoms of the common cold and flu, including cough, minor aches and pains, sore throat, headache, and fever. By addressing these symptoms, MUCINEX® can help you feel more comfortable and may assist you in getting a better night's sleep.

Uses

This medication is designed to help you feel better when you're dealing with common cold and flu symptoms. It can temporarily relieve a cough caused by minor throat and bronchial irritation, which may happen due to the cold or from inhaling irritants. If you're struggling with a persistent cough that keeps you awake, this medication can also help reduce that impulse, making it easier for you to get to sleep.

In addition to easing your cough, it can help lessen minor aches and pains, soothe a sore throat, and alleviate headaches. If you're experiencing a fever, this medication can temporarily reduce it, helping you feel more comfortable as you recover.

Dosage and Administration

It's important to follow the dosage instructions carefully when using this medication. For adults and children aged 12 years and older, you should take 2 liquid gels every 4 hours as needed. However, make sure not to exceed 12 liquid gels in a 24-hour period.

If you are caring for children under 12 years of age, please do not use this medication for them. Always remember to take only the directed amount to avoid any potential overdose. If you have any questions or concerns about the dosage, consult with a healthcare professional.

What to Avoid

You should avoid using this medication if you are currently taking any other drug that contains acetaminophen, whether it's a prescription or over-the-counter product. If you're unsure whether a medication contains acetaminophen, please consult your doctor or pharmacist for clarification. Additionally, do not use this medication if you are taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of drug used for depression, psychiatric conditions, or Parkinson's disease, or if you have stopped taking an MAOI within the last two weeks. Again, if you're uncertain about your medications, it's best to ask a healthcare professional.

Side Effects

This product contains acetaminophen, which can lead to severe liver damage if you exceed the maximum daily limit of 12 liquid gels, take it with other acetaminophen-containing medications, or consume three or more alcoholic drinks daily while using it. Be aware that acetaminophen may also cause serious skin reactions, such as skin reddening, blisters, or rashes. If you experience any of these symptoms, stop using the product and seek medical help immediately.

If you have a severe sore throat that lasts more than two days or is accompanied by fever, headache, rash, nausea, or vomiting, consult a doctor. Additionally, you should avoid using this product with any other acetaminophen-containing drugs or if you are currently taking a monoamine oxidase inhibitor (MAOI). Always consult a doctor if you have liver disease, heart disease, diabetes, high blood pressure, thyroid disease, or other specific health concerns before using this product. If you notice worsening symptoms or new symptoms arise, stop use and seek medical advice.

Warnings and Precautions

This product contains acetaminophen, which can lead to severe liver damage if you exceed 12 liquid gels in 24 hours, take it with other acetaminophen-containing medications, or consume three or more alcoholic drinks daily while using it. Be aware that acetaminophen may also cause serious skin reactions, such as skin reddening, blisters, or rash. If you experience any of these symptoms, stop using the product and seek medical help immediately. If you have a severe sore throat that lasts more than two days or is accompanied by fever, headache, rash, nausea, or vomiting, consult your doctor promptly.

Before using this product, it's important to talk to your doctor if you have any of the following conditions: liver disease, heart disease, diabetes, high blood pressure, thyroid disease, or difficulty urinating due to an enlarged prostate. If you are taking the blood thinner warfarin, consult your doctor or pharmacist before use. Always follow the recommended dosage and do not exceed it. If you suspect an overdose, seek medical help or contact a Poison Control Center right away, as quick attention is crucial for both adults and children. Additionally, stop using the product and call your doctor if your pain or cough worsens or lasts more than seven days, if your fever worsens or lasts more than three days, or if you notice any new symptoms.

Overdose

Taking more than the recommended dose of a medication can lead to serious health issues, including liver damage. If you suspect an overdose, it’s important to seek medical help immediately or contact a Poison Control Center. This is crucial for both adults and children, even if you don’t see any signs or symptoms of an overdose.

Remember, quick action can make a significant difference in the outcome, so don’t hesitate to reach out for assistance if you think an overdose has occurred.

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 know that it should not be used in children under 12 years of age. For those who are 12 years and older, the recommended dosage is 2 liquid gels every 4 hours, but be sure not to exceed 12 liquid gels in a 24-hour period.

In case of an overdose, it's crucial to seek medical help immediately, even if your child does not show any signs or symptoms. Always prioritize safety and consult with a healthcare professional if you have any questions or concerns about using this medication for 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 considering this medication, it’s important to consult with a healthcare provider. 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 consult your doctor before using this medication, especially if you experience difficulty urinating due to an enlarged prostate gland. Your healthcare provider can help determine if this medication is safe for you and may suggest adjustments to your dosage or monitoring based on your kidney function. Always prioritize open communication with your doctor regarding any concerns related to your kidney health.

Hepatic Impairment

If you have liver disease, it's important to consult your doctor before using this product. It contains acetaminophen, which can lead to severe liver damage if you exceed the maximum daily limit of 12 liquid gels in 24 hours, take it with other medications that also contain acetaminophen, or consume three or more alcoholic drinks each day while using it.

Be cautious about taking more than the recommended dose, as this can result in an overdose and potential liver damage. If you suspect an overdose, seek medical help or contact a Poison Control Center immediately, even if you don't notice any symptoms. Quick medical attention is crucial for both adults and children in these situations.

Drug Interactions

It's important to be cautious when taking this medication, especially regarding potential interactions with other drugs. You should avoid using it alongside any other products that contain acetaminophen, whether they are prescription or over-the-counter. Additionally, if you are currently taking a prescription monoamine oxidase inhibitor (MAOI)—a type of medication often used for depression or certain emotional conditions—or if you have stopped taking one in the last two weeks, you should not use this medication.

Before starting this medication, it's also wise to consult with your doctor or pharmacist if you are taking warfarin, a blood-thinning medication. Discussing all your current medications and any health conditions with your healthcare provider can help ensure your safety and the effectiveness of your treatment.

Storage and Handling

To ensure the best performance of your product, store it in a cool, dry place at a temperature between 20-25°C (68-77°F). It's important to avoid exposing it to excessive heat, as this can affect its effectiveness and safety.

When handling the product, make sure to do so with clean hands and in a clean environment to maintain its integrity. Always follow any specific disposal instructions provided to ensure safe and responsible disposal.

Additional Information

No further information is available.

FAQ

What is MUCINEX®?

MUCINEX® is a maximum strength fast dissolving liquid gel medication designed for individuals aged 12 and older.

What symptoms does MUCINEX® relieve?

MUCINEX® temporarily relieves cough due to minor throat and bronchial irritation, minor aches and pains, sore throat, headache, and fever.

What are the active ingredients in MUCINEX®?

MUCINEX® contains acetaminophen, which is a pain reliever and fever reducer, and dextromethorphan HBr, which is a cough suppressant.

How should I take MUCINEX®?

Adults and children 12 years and older should take 2 liquid gels every 4 hours, not exceeding 12 liquid gels in a 24-hour period.

Are there any contraindications for using MUCINEX®?

Do not use MUCINEX® with any other drug containing acetaminophen or if you are taking a prescription monoamine oxidase inhibitor (MAOI).

What should I do if I experience severe skin reactions?

If you notice symptoms like skin reddening, blisters, or rash, stop using MUCINEX® and seek medical help immediately.

What are the warnings associated with MUCINEX®?

MUCINEX® can cause severe liver damage if taken in excess of the recommended dose, with other acetaminophen-containing drugs, or with excessive alcohol.

What should I do in case of overdose?

In case of overdose, seek medical help or contact a Poison Control Center immediately, as quick medical attention is critical.

Can I use MUCINEX® if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, consult a health professional before using MUCINEX®.

What should I do if my symptoms worsen or persist?

Stop using MUCINEX® and consult a doctor if pain or cough worsens or lasts more than 7 days, or if fever lasts more than 3 days.

Packaging Info

Below are the non-prescription pack sizes of Mucinex Rapid Clear Daytime Pain, Headache, and Cough (acetaminophen, dextromethorphan hydrobromide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Mucinex Rapid Clear Daytime Pain, Headache, and Cough.
Details

Drug Information (PDF)

This file contains official product information for Mucinex Rapid Clear Daytime Pain, Headache, and Cough, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

MUCINEX® is a maximum strength formulation available in fast dissolving liquid gels, designed for individuals aged 12 and older. Each liquid-filled capsule contains acetaminophen, a pain reliever and fever reducer, and dextromethorphan HBr, a cough suppressant. The product is identified by NDC 72854-214.

Uses and Indications

This drug is indicated for the temporary relief of symptoms associated with the common cold and flu. Specifically, it alleviates cough due to minor throat and bronchial irritation, which may occur as a result of the common cold or inhaled irritants. Additionally, it addresses the intensity of coughing and the impulse to cough, facilitating sleep. The drug also provides relief from minor aches and pains, sore throat, headache, and temporarily reduces fever.

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

Dosage and Administration

Patients should adhere strictly to the recommended dosage guidelines to avoid potential overdose. The maximum allowable dosage is 12 liquid gels within a 24-hour period.

For adults and children aged 12 years and older, the recommended dosage is 2 liquid gels every 4 hours as needed. It is imperative that patients do not exceed the specified dosage.

Use of this medication is not recommended for children under 12 years of age.

Contraindications

Use of this product is contraindicated in the following situations:

  • Concurrent use with any other drug containing acetaminophen, whether prescription or nonprescription, due to the risk of acetaminophen overdose. If there is uncertainty regarding the presence of acetaminophen in other medications, consultation with a healthcare professional is advised.

  • In patients currently taking a prescription monoamine oxidase inhibitor (MAOI) for depression, psychiatric, or emotional conditions, or Parkinson's disease, and for a period of 2 weeks following the discontinuation of the MAOI. This is due to the potential for serious drug interactions. If there is uncertainty about the presence of an MAOI in a prescription medication, a healthcare professional should be consulted prior to use.

Warnings and Precautions

This product contains acetaminophen, which poses a risk of severe liver damage if the following conditions are met: exceeding 12 liquid gels within a 24-hour period, concurrent use with other medications containing acetaminophen, or consumption of three or more alcoholic drinks daily while using this product.

Acetaminophen may also lead to severe skin reactions, which can manifest as skin reddening, blisters, or rash. Should any of these symptoms occur, it is imperative to discontinue use immediately and seek medical assistance.

Healthcare professionals should advise patients to consult a doctor promptly if they experience a sore throat that is severe, persists for more than two days, or is accompanied by fever, headache, rash, nausea, or vomiting.

Overdosing on acetaminophen can result in liver damage. In the event of an overdose, immediate medical attention is crucial; patients should contact a Poison Control Center without delay, as rapid intervention is essential for both adults and children, even in the absence of noticeable symptoms.

General precautions should be taken prior to use. Patients should be advised to consult a healthcare provider if they have any of the following conditions: liver disease, heart disease, diabetes, high blood pressure, thyroid disease, difficulty urinating due to an enlarged prostate gland, or a persistent or chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema. Additionally, patients should seek guidance from a doctor or pharmacist if they are currently taking the anticoagulant warfarin. It is critical that patients adhere strictly to the recommended dosage and not exceed the directed amount.

Patients should be instructed to stop taking the product and contact a healthcare professional if any of the following occur: pain or cough worsens or lasts longer than seven days; fever worsens or persists for more than three days; redness or swelling is observed; new symptoms develop; or if a cough recurs or is accompanied by a rash or headache that lasts. These symptoms may indicate a serious underlying condition.

Side Effects

Severe liver damage may occur in patients taking this product, which contains acetaminophen, if they exceed the maximum daily amount of 12 liquid gels within a 24-hour period, use it concurrently with other drugs containing acetaminophen, or consume three or more alcoholic drinks daily while using this product.

Patients should be aware that acetaminophen may cause severe skin reactions, which can manifest as skin reddening, blisters, or rash. In the event of a skin reaction, it is imperative to discontinue use and seek medical assistance immediately.

If patients experience a severe sore throat that persists for more than two days or is accompanied by fever, headache, rash, nausea, or vomiting, they should consult a doctor promptly.

This product should not be used in conjunction with any other drug containing acetaminophen, whether prescription or nonprescription. Patients taking a prescription monoamine oxidase inhibitor (MAOI) for depression, psychiatric, or emotional conditions, or Parkinson's disease should also avoid this product during treatment and for two weeks after discontinuation of the MAOI.

Patients with liver disease, heart disease, diabetes, high blood pressure, thyroid disease, or those experiencing trouble urinating due to an enlarged prostate gland should consult a doctor before use. Additionally, individuals with a persistent or chronic cough, such as that associated with smoking, asthma, chronic bronchitis, or emphysema, or those with a cough that occurs with excessive phlegm should also seek medical advice prior to use.

Patients taking the blood-thinning medication warfarin should consult a doctor or pharmacist before using this product.

While using this product, patients must adhere to the directed dosage and should stop use and consult a doctor if pain or cough worsens or lasts more than seven days, if fever worsens or lasts more than three days, if redness or swelling is present, if new symptoms occur, or if a cough recurs with a rash or headache that persists, as these may indicate a serious condition.

In cases of overdose, which may lead to liver damage, patients should seek medical help or contact a Poison Control Center immediately. Quick medical attention is critical for both adults and children, even if no signs or symptoms are initially apparent.

Drug Interactions

Co-administration of this medication with any other product containing acetaminophen, whether prescription or nonprescription, is contraindicated due to the risk of acetaminophen overdose, which can lead to severe liver damage.

The use of this medication is also contraindicated in patients currently taking a prescription monoamine oxidase inhibitor (MAOI) or within 2 weeks of discontinuing such treatment. MAOIs are commonly prescribed for depression, psychiatric disorders, or Parkinson's disease, and their interaction with this medication may lead to serious adverse effects.

Additionally, patients taking the anticoagulant warfarin should consult a healthcare professional, such as a doctor or pharmacist, prior to using this medication. Monitoring of coagulation parameters may be necessary to ensure safe use and to avoid potential bleeding complications.

Packaging & NDC

Below are the non-prescription pack sizes of Mucinex Rapid Clear Daytime Pain, Headache, and Cough (acetaminophen, dextromethorphan hydrobromide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Mucinex Rapid Clear Daytime Pain, Headache, and Cough.
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 2 liquid gels every 4 hours, with a maximum daily limit of 12 liquid gels within a 24-hour period.

Healthcare professionals should be aware that in the event of an overdose, prompt medical attention is essential for both adults and children, even if no signs or symptoms are immediately apparent.

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 weighed, as the effects on fetal outcomes and lactation are not fully established. It is essential for women of childbearing potential to seek medical advice 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 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 should consult a healthcare professional prior to use if they experience difficulty urinating due to an enlarged prostate gland. This precaution is essential to ensure safe and effective use of the medication in individuals with reduced kidney function. Monitoring and potential dosing adjustments may be necessary based on the patient's renal status.

Hepatic Impairment

Patients with hepatic impairment should consult a healthcare professional prior to using this product. The formulation contains acetaminophen, which poses a risk of severe liver damage under certain conditions. Specifically, patients should not exceed 12 liquid gels within a 24-hour period, as this represents the maximum daily dosage. Additionally, the concurrent use of other medications containing acetaminophen is contraindicated, as it may increase the risk of liver injury.

Patients with compromised liver function are also advised to limit alcohol consumption to fewer than three alcoholic drinks per day while using this product, as excessive alcohol intake can exacerbate the potential for liver damage.

In the event of an overdose, which may occur if the recommended dosage is exceeded, immediate medical assistance should be sought. It is crucial for both adults and children to receive prompt medical attention, even in the absence of noticeable signs or symptoms of overdose.

Overdosage

Overdosage may result in significant liver damage, particularly when the recommended dosage is exceeded. It is imperative that healthcare professionals remain vigilant regarding the potential consequences of overdose.

In the event of an overdose, immediate medical assistance should be sought. Healthcare providers are advised to contact a Poison Control Center without delay. Prompt intervention is crucial, as the risk of serious complications can escalate rapidly.

It is important to note that quick medical attention is essential for both adults and children, even in the absence of observable signs or symptoms. Early recognition and management of an overdose can significantly improve outcomes and mitigate potential harm.

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

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

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. Patients should be instructed not to use this product in conjunction with any other medications containing acetaminophen, whether prescription or nonprescription. If patients are uncertain whether a drug contains acetaminophen, they should be encouraged to consult a doctor or pharmacist.

It is important to inform patients that they should not use this product if they are currently taking a prescription monoamine oxidase inhibitor (MAOI) or have taken one within the last two weeks. Patients should be advised to check with their healthcare provider if they are unsure whether their prescription medication contains an MAOI.

Patients should be instructed to stop using the product and seek medical advice if their pain or cough worsens or persists for more than 7 days, if their fever worsens or lasts more than 3 days, or if they notice any redness or swelling. They should also be advised to consult a doctor if new symptoms arise or if a cough returns, especially if accompanied by a rash or headache that lasts, as these may indicate a serious condition.

While using this product, patients must be reminded not to exceed the recommended dosage. Additionally, healthcare providers should encourage patients to consult a doctor before use if they have any of the following conditions: liver disease, heart disease, diabetes, high blood pressure, thyroid disease, or difficulty urinating due to an enlarged prostate gland. Patients with a persistent or chronic cough, such as that associated with smoking, asthma, chronic bronchitis, or emphysema, should also seek medical advice before using this product. Furthermore, patients should be advised to consult a doctor or pharmacist if they are taking the blood-thinning medication warfarin.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It should be stored at a controlled room temperature of 20-25°C (68-77°F). Care should be taken to avoid exposure to excessive heat, which may compromise the integrity of the product. Proper storage conditions are essential to maintain the quality and efficacy of the product throughout its shelf life.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Mucinex Rapid Clear Daytime Pain, Headache, and Cough, 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 Rapid Clear Daytime Pain, Headache, and Cough, 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.