ADD CONDITION

items per page

Mucus Relief

Last content change checked dailysee data sync status

Active ingredients
  • Acetaminophen 650 mg/20 mL
  • Guaifenesin 400 mg/20 mL
  • Dextromethorphan Hydrobromide 20 mg/20 mL
  • Phenylephrine Hydrochloride 10 mg/20 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist, alpha-1 Adrenergic Agonist
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2017
Label revision date
October 10, 2023
Active ingredients
  • Acetaminophen 650 mg/20 mL
  • Guaifenesin 400 mg/20 mL
  • Dextromethorphan Hydrobromide 20 mg/20 mL
  • Phenylephrine Hydrochloride 10 mg/20 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist, alpha-1 Adrenergic Agonist
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2017
Label revision date
October 10, 2023
Manufacturer
Walgreens
Registration number
M012
NDC root
0363-0782

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

This medication is designed to provide maximum strength relief from common cold and flu symptoms, including sinus congestion, minor aches and pains, nasal congestion, headaches, coughs, and sore throats. It contains several active ingredients: acetaminophen (a pain reliever and fever reducer), dextromethorphan HBr (a cough suppressant), guaifenesin (an expectorant that helps loosen mucus), and phenylephrine HCl (a nasal decongestant).

By temporarily reducing fever and promoting nasal and sinus drainage, this product helps you feel more comfortable when you're under the weather. It is suitable for individuals aged 12 years and older and comes in a refreshing mint flavor.

Uses

If you're dealing with the discomfort of a common cold or flu, this medication can help provide temporary relief from a variety of symptoms. It works to ease sinus congestion and pressure, minor aches and pains, nasal congestion, headaches, coughs, and sore throats. Additionally, it can help reduce fever and promote drainage in your nasal and sinus passages.

This medication also aids in loosening phlegm (mucus) and thinning bronchial secretions, making it easier to clear out bothersome mucus and allowing for more productive coughs. With these benefits, you can find some comfort while your body fights off the illness.

Dosage and Administration

It's important to follow the dosing instructions carefully when using this medication. 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—do not use any other measuring device. Keep the dosing cup with the medication for easy access.

For adults and children aged 12 years and older, the recommended dose is 20 mL every 4 hours. If your child is under 12 years old, do not use this medication. Always consult with your doctor if you have any questions or concerns about the dosage.

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 conditions, or Parkinson's disease. Additionally, do not use it for at least two weeks after stopping an MAOI. If you're unsure whether your medication contains an MAOI, please consult your doctor or pharmacist.

It's also important not to combine this product with any other medications that contain acetaminophen, whether they are prescription or over-the-counter. If you have any doubts about whether a drug contains acetaminophen, ask a healthcare professional. Lastly, always follow the dosing instructions and do not exceed the recommended amount.

Side Effects

Taking this medication can lead to some serious side effects, so it's important to be aware of them. You should avoid exceeding 4,000 mg of acetaminophen in a 24-hour period, taking it with other acetaminophen-containing products, or consuming three or more alcoholic drinks daily, as these can significantly increase the risk of severe liver damage. Additionally, be cautious of potential severe skin reactions, which may include symptoms like skin reddening, blisters, or rash. If you experience any of these, stop using the medication and seek medical help immediately.

You should also consult a doctor if you have a sore throat that is severe, lasts more than two days, or is accompanied by fever, headache, rash, nausea, or vomiting. Other symptoms that warrant medical attention include nervousness, dizziness, sleeplessness, worsening pain, nasal congestion, or cough lasting more than seven days, as well as any new symptoms or a cough that returns with a rash or headache. Remember, taking more than the recommended dose can lead to overdose and liver damage, so if you suspect an overdose, seek medical help right away.

Warnings and Precautions

This product contains acetaminophen, which can lead to severe liver damage if you take more than 4,000 mg in 24 hours, use it with other medications containing acetaminophen, or consume three or more alcoholic drinks daily while using it. Be aware that acetaminophen may also cause serious skin reactions, such as redness, blisters, or rashes. If you experience any skin issues, stop using the product and seek medical help immediately. Additionally, 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, thyroid disease, high blood pressure, or a chronic cough. You should also consult a doctor or pharmacist if you are taking the blood thinner warfarin. If you suspect an overdose, seek emergency medical help or contact a Poison Control Center (1-800-222-1222) right away, even if you don’t notice any symptoms.

Stop using this product and call your doctor if you experience nervousness, dizziness, or sleeplessness, 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 redness or swelling. New symptoms or a returning cough, especially if accompanied by a rash or headache, could indicate a serious condition that requires medical attention.

Overdose

Taking more than the recommended dose of this medication can lead to serious liver damage. If you suspect an overdose, it’s important to seek medical help immediately. You can contact a Poison Control Center at 1-800-222-1222 for guidance.

Quick medical attention is crucial for both adults and children, even if you don’t see any signs or symptoms of an overdose. Remember, acting fast can make a significant difference in ensuring safety and health.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using this medication. They can provide guidance on whether it’s safe for you and your baby. Always prioritize your health and the health of your child by seeking expert advice.

Lactation Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This ensures that you understand any potential risks and can make informed decisions about your health and the health of your baby. Always prioritize open communication with your doctor regarding your breastfeeding journey.

Pediatric Use

It’s important to be cautious when considering this medication for children. If your child is under 12 years old, you should not use this medication. For those aged 12 and older, the recommended dosage is 20 mL every 4 hours.

Be aware that an overdose can be serious, so if you suspect your child has taken too much, seek medical help immediately, even if they don’t show any signs of distress. Always prioritize safety and consult with a healthcare professional if you have any questions or concerns.

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. Since older adults may have different health needs and responses to medications, you should always consult with a healthcare provider before starting any new medication. They can help determine the right dosage and monitor for any potential side effects, ensuring that the treatment is safe and effective for you or your loved one.

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 be cautious with products containing acetaminophen. Taking more than 4,000 mg of acetaminophen in a 24-hour period, using it alongside other medications that also contain acetaminophen, or consuming three or more alcoholic drinks daily while using this product can lead to severe liver damage.

Before using this product, please consult your doctor if you have liver disease. Additionally, be aware that taking more than the recommended dose can result in an overdose, which may harm your liver. If you suspect an overdose, seek medical help immediately or contact a Poison Control Center at 1-800-222-1222, even if you don’t notice any symptoms. Quick action is crucial for both adults and children.

Drug Interactions

It's crucial to talk to your healthcare provider about any medications you are currently taking. For instance, you should not use this product if you are taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication often used for depression or certain psychiatric conditions. You also need to wait at least two weeks after stopping an MAOI before using this product. If you're unsure whether your medication includes an MAOI, please consult your doctor or pharmacist.

Additionally, if you are taking the blood-thinning medication warfarin, it's important to ask your healthcare provider or pharmacist before using this product. Discussing these interactions helps ensure your safety and the effectiveness of your treatments.

Storage and Handling

To ensure the best quality and safety of your product, store it at room temperature, specifically between 20-25ºC (68-77ºF). It's important not to refrigerate it, as this can affect its effectiveness. Always keep the dosing cup with the product for accurate measurement.

When handling the product, check the safety seal around or under the cap. If this seal is broken or missing, do not use the product, as it may not be safe. Following these guidelines will help you use the product safely and effectively.

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 this medication to ensure it's safe for you and your baby.

FAQ

What is the main use of this medication?

This medication is used to temporarily relieve common cold and flu symptoms, including sinus congestion, minor aches, nasal congestion, headache, cough, sore throat, and fever.

What are the active ingredients in this medication?

The active ingredients include acetaminophen (650 mg) for pain relief and fever reduction, dextromethorphan HBr (20 mg) as a cough suppressant, guaifenesin (400 mg) as an expectorant, and phenylephrine HCl (10 mg) as a nasal decongestant.

Who should use this medication?

This medication is indicated for adults and children aged 12 years and older. Do not use it for children under 12 years of age.

What is the recommended dosage?

The recommended dosage for adults and children 12 years and older is 20 mL every 4 hours, not exceeding 6 doses in a 24-hour period.

Are there any contraindications for this medication?

Do not use this medication if you are currently taking a prescription monoamine oxidase inhibitor (MAOI) or if you are taking any other drug containing acetaminophen.

What should I do in case of an overdose?

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

What are the potential side effects?

Possible side effects include severe skin reactions, nervousness, dizziness, and sleeplessness. If you experience any severe reactions, stop use and seek medical help.

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

If you are pregnant or breastfeeding, consult a health professional before using this medication.

What should I do if my symptoms persist?

If your symptoms worsen or last more than 7 days, or if you experience new symptoms, stop use and consult a doctor.

How should I store this medication?

Store the medication between 20-25ºC (68-77ºF) and do not refrigerate. Keep the dosing cup with the product.

Packaging Info

Below are the non-prescription pack sizes of Mucus Relief (acetaminophen, dextromethorphan hbr, guaifenesin, phenylephrine hcl). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Mucus Relief.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

This formulation is designed for the relief of symptoms associated with cold, flu, and sore throat. It contains the following active ingredients: acetaminophen (650 mg) as a pain reliever and fever reducer; dextromethorphan HBr (20 mg) as a cough suppressant; guaifenesin (400 mg) as an expectorant; and phenylephrine HCl (10 mg) as a nasal decongestant. The product is presented in a maximum strength dosage form with a mint flavor.

The product is tamper evident, and users are advised not to use it if the printed safety seal around or under the cap is broken or missing. This product is distributed by Walgreen Co., located at 200 Wilmot Rd., Deerfield, IL 60015. It is important to note that this product is not manufactured or distributed by Reckitt Benckiser, the distributor of Maximum Strength Mucinex® Fast-Max® Clear & Cool® Cold, Flu & Sore Throat.

Uses and Indications

This drug is indicated for the temporary relief of common cold and flu symptoms, including sinus congestion and pressure, minor aches and pains, nasal congestion, headache, cough, sore throat, and fever. Additionally, it temporarily promotes nasal and/or sinus drainage and helps to loosen phlegm (mucus) and thin bronchial secretions, facilitating the clearance of mucus from the bronchial passageways to enhance cough productivity.

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

Dosage and Administration

Patients should adhere strictly to the recommended dosage and administration guidelines. The maximum dosage should not exceed 6 doses within a 24-hour period. It is imperative to measure the dose using only the dosing cup provided with the product; the use of any other dosing device is not advised. The dosing cup should be kept with the product to ensure proper measurement.

For adults and children aged 12 years and older, the recommended dose is 20 mL every 4 hours, as needed. For children under 12 years of age, the use of this product is not recommended. Healthcare professionals should instruct patients to follow these guidelines or any specific directions provided by their physician.

Contraindications

Use of this product is contraindicated in the following situations:

Patients currently taking a prescription monoamine oxidase inhibitor (MAOI) or those who have discontinued MAOI therapy within the past two weeks. This is due to the potential for serious interactions. If there is uncertainty regarding the presence of an MAOI in a prescription medication, consultation with a healthcare professional is advised.

Concurrent use with any other drug containing acetaminophen, whether prescription or nonprescription, is also contraindicated to avoid the risk of acetaminophen overdose. If there is doubt about the acetaminophen content of a medication, a healthcare professional should be consulted.

Additionally, the product should not be used in excess of the directed dosage.

Warnings and Precautions

Severe liver damage may occur with the use of this product, which contains acetaminophen. Healthcare professionals should advise patients that the risk of liver injury increases significantly if they exceed 4,000 mg of acetaminophen within a 24-hour period, use other medications containing acetaminophen concurrently, or consume three or more alcoholic beverages daily while taking this product.

Acetaminophen may also provoke severe skin reactions. Symptoms indicative of such reactions include skin reddening, blisters, and rash. Should any of these symptoms manifest, patients must be instructed to discontinue use immediately and seek medical assistance.

In cases of severe sore throat that persists for more than two days or is accompanied by fever, headache, rash, nausea, or vomiting, patients should be advised to consult a physician without delay.

General precautions necessitate that patients consult a healthcare provider prior to use if they have any of the following conditions: liver disease, heart disease, diabetes, thyroid disease, high blood pressure, persistent or chronic cough (such as that associated with smoking, asthma, chronic bronchitis, or emphysema), cough accompanied by excessive phlegm, or difficulty urinating due to an enlarged prostate gland. Additionally, patients taking the anticoagulant warfarin should seek guidance from a doctor or pharmacist before using this product.

In the event of an overdose, immediate medical attention is critical. Patients should be instructed to contact a Poison Control Center (1-800-222-1222) or seek emergency medical help right away, regardless of whether symptoms are present.

Patients should discontinue use and contact a healthcare professional if they experience nervousness, dizziness, or sleeplessness; if pain, nasal congestion, or cough worsens or persists beyond seven days; if fever worsens or lasts more than three days; if redness or swelling occurs; if new symptoms arise; or if a cough recurs or is accompanied by a rash or headache that lasts. These symptoms may indicate a serious underlying condition that requires further evaluation.

Side Effects

Severe liver damage may occur in patients who exceed 4,000 mg of acetaminophen within a 24-hour period, use other medications containing acetaminophen concurrently, or consume three or more alcoholic drinks daily while using this product. In cases of overdose, immediate medical assistance is crucial; patients should contact a Poison Control Center (1-800-222-1222) without delay, as prompt intervention is essential for both adults and children, even in the absence of noticeable symptoms.

Patients should be aware of the potential for severe skin reactions associated with acetaminophen, which may manifest as skin reddening, blisters, or rash. If any of these symptoms occur, it is imperative to discontinue use and seek medical attention immediately.

In instances where a sore throat is severe, persists for more than two days, or is accompanied by fever, headache, rash, nausea, or vomiting, patients are advised to consult a healthcare professional promptly.

Patients should also discontinue use and seek medical advice if they experience nervousness, dizziness, or sleeplessness; if pain, nasal congestion, or cough worsens or lasts longer than seven days; if fever worsens or persists beyond three days; if redness or swelling is observed; if new symptoms arise; or if a cough recurs or occurs alongside a rash or headache that lasts. These symptoms may indicate a serious underlying condition.

Drug Interactions

The concomitant use of this product with monoamine oxidase inhibitors (MAOIs) is contraindicated. Patients should not take this product while currently on a prescription MAOI or within two weeks of discontinuing an MAOI. MAOIs are commonly prescribed for depression, psychiatric or emotional conditions, and Parkinson's disease. If there is uncertainty regarding the presence of an MAOI in a prescription medication, it is advised to consult a healthcare professional, such as a doctor or pharmacist, prior to using this product.

Additionally, caution is advised when this product is used in conjunction with warfarin, a blood-thinning medication. Patients should seek guidance from a healthcare provider before using this product if they are currently taking warfarin, to ensure appropriate monitoring and management of potential interactions.

Packaging & NDC

Below are the non-prescription pack sizes of Mucus Relief (acetaminophen, dextromethorphan hbr, guaifenesin, phenylephrine hcl). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Mucus Relief.
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.

In cases of overdose, it is critical to seek quick medical attention 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 potential adverse effects or changes in efficacy, 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 no specific data available regarding the excretion of this medication in breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating individuals.

Renal Impairment

Patients with renal impairment 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 and monitoring of these patients.

Hepatic Impairment

Patients with hepatic impairment should be aware that this product contains acetaminophen, which carries a risk of severe liver damage. It is critical for these patients to adhere to the following guidelines to minimize the risk of liver injury:

  • Patients should not exceed a maximum dosage of 4,000 mg of acetaminophen within a 24-hour period.

  • Caution is advised against the concurrent use of other medications containing acetaminophen, as this may increase the risk of overdose and subsequent liver damage.

  • Consumption of three or more alcoholic drinks daily while using this product is not recommended, as it may exacerbate the risk of liver injury.

Before using this product, patients with a history of liver disease should consult a healthcare professional.

In the event of an overdose, which may lead to liver damage, immediate medical assistance should be sought. Patients are advised to contact a Poison Control Center at 1-800-222-1222 without delay, as prompt medical attention is essential for both adults and children, even in the absence of noticeable signs or symptoms.

Overdosage

In the event of an overdose, it is crucial to recognize that exceeding the recommended dosage may lead to significant liver damage. Healthcare professionals should be aware that prompt medical intervention is essential for both adults and children, regardless of the presence of overt symptoms.

Recommended Actions In cases of suspected overdose, immediate medical assistance should be sought. It is advisable to contact a Poison Control Center at 1-800-222-1222 for expert guidance. Quick action can be pivotal in mitigating potential harm.

Potential Symptoms While specific symptoms of overdose may not always be apparent, the risk of liver damage underscores the importance of vigilance. Healthcare providers should monitor for any signs of hepatic distress and be prepared to initiate appropriate management protocols.

Management Procedures Upon recognition of an overdose, healthcare professionals should follow established guidelines for the assessment and treatment of liver injury. This may include supportive care and monitoring of liver function tests, as well as considering the need for further interventions based on the clinical scenario.

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 limits the assessment of potential risks associated with the use of the compound in question. Further studies may be necessary to elucidate these aspects of nonclinical toxicology.

Postmarketing Experience

No postmarketing experience details are available in the insert.

Patient Counseling

Healthcare providers should advise patients about the potential risks associated with overdose, emphasizing that taking more than the recommended dose may lead to liver damage. In the event of an overdose, patients should seek medical help or contact a Poison Control Center (1-800-222-1222) immediately, as prompt medical attention is crucial for both adults and children, even if no signs or symptoms are apparent.

Patients should be informed not to 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. If patients are uncertain whether their prescription medication contains an MAOI, they should consult with a doctor or pharmacist prior to using this product.

It is important to instruct patients not to combine this product with any other medications that contain acetaminophen, whether prescription or nonprescription. If patients are unsure whether a drug contains acetaminophen, they should seek guidance from a healthcare professional.

Patients should be advised to discontinue use and consult a doctor if they experience nervousness, dizziness, or sleeplessness. Additionally, they should stop using the product and seek medical advice if pain, nasal congestion, or cough worsens or persists for more than seven days, if fever worsens or lasts more than three days, or if any redness or swelling occurs. Patients should also be instructed to stop use and consult a doctor if new symptoms arise or if a cough returns, particularly if accompanied by a rash or a headache that lasts, as these may indicate a serious condition.

When using this product, patients must be reminded to adhere strictly to the directed dosage. Healthcare providers should encourage patients to consult a doctor before use if they have any of the following conditions: liver disease, heart disease, diabetes, thyroid disease, high blood pressure, persistent or chronic cough (such as that associated with smoking, asthma, chronic bronchitis, or emphysema), cough with excessive phlegm, or difficulty urinating due to an enlarged prostate gland. Furthermore, patients should be advised to speak with a doctor or pharmacist if they are taking the blood-thinning medication warfarin.

Storage and Handling

The product is supplied with a dosing cup included in the package. It should be stored at a temperature range of 20-25ºC (68-77ºF) and must not be refrigerated.

To ensure safety and integrity, the product features a tamper-evident seal. It is imperative not to use the product if the printed safety seal around or under the cap is broken or missing.

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. No further information is available regarding laboratory tests, abuse potential, or postmarketing experiences.

Drug Information (PDF)

This file contains official product information for Mucus Relief, 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 Mucus Relief, 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.