ADD CONDITION

items per page

Mucus Relief

Last content change checked dailysee data sync status

This product has been discontinued

Active ingredient
Guaifenesin 400 mg
Other brand names
Dosage form
Tablet, Film Coated
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2005
Label revision date
August 27, 2024
Active ingredient
Guaifenesin 400 mg
Other brand names
Dosage form
Tablet, Film Coated
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2005
Label revision date
August 27, 2024
Manufacturer
ARMY AND AIR FORCE EXCHANGE SERVICE
Registration number
M012
NDC root
55301-932

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

Guaifenesin is a medication designed to help relieve chest congestion by acting as an expectorant. It works by loosening phlegm (mucus) and thinning bronchial secretions, making it easier for you to cough up bothersome mucus. This can help make your coughs more productive, providing relief from discomfort associated with congestion.

Typically available in 400 mg film-coated tablets, Guaifenesin is formulated to provide immediate relief for up to four hours. It is often used when you need to clear your airways and improve breathing by reducing mucus buildup.

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 respiratory issues that involve excess mucus.

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

When taking this medication, make sure to swallow it with a full glass of water. For adults and children aged 12 years and older, the recommended dosage is one tablet every four hours. However, you should not take more than six tablets in a 24-hour period to avoid potential side effects.

If you have children under 12 years old, it's important to note that this medication is not suitable for them, so please do not use it for that age group. Always follow these guidelines to ensure safe and effective use of the medication.

What to Avoid

It's important to be aware of certain guidelines when using this medication. You should stop using it and consult your doctor if your cough lasts more than 7 days, comes back frequently, or is accompanied by symptoms like fever, rash, or a persistent headache. These could indicate a more serious health issue that needs attention.

Currently, there are no specific contraindications, controlled substance classifications, or noted risks of abuse, misuse, or dependence associated with this medication. However, always prioritize your health and seek medical advice if you have any concerns.

Side Effects

If you experience a cough that lasts more than 7 days, keeps coming back, or is accompanied by a fever, rash, or a persistent headache, it's important to stop using the medication and consult a doctor, as these could indicate a more serious health issue.

Before using this medication, you should also talk to your doctor if your cough comes with excessive mucus or if you have a chronic cough due to conditions like smoking, asthma, chronic bronchitis, or emphysema.

Warnings and Precautions

Before using this medication, it's important to consult your doctor if you have a cough that produces a lot of phlegm (mucus) or if you have a long-lasting cough due to smoking, asthma, chronic bronchitis, or emphysema. These conditions may require special attention.

If your cough lasts more than 7 days, keeps coming back, or is accompanied by a fever, rash, or a persistent headache, stop using the medication and contact your doctor. These symptoms could indicate a more serious health issue.

In the event of an overdose, seek medical help immediately or contact a Poison Control Center. Your safety is a priority, so please take these precautions seriously.

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.

Don’t wait for symptoms to worsen; acting quickly can be vital. Always keep emergency contact information handy, and remember that 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'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 them. For those aged 12 and older, the recommended dosage is one tablet every four hours, but make sure not to exceed six tablets in a 24-hour period. Always follow these guidelines to ensure your child's safety and well-being.

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 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 is safe and effective for your specific situation. They can help determine the best approach for managing your health, especially if you have concerns about your kidneys.

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).

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 have open conversations with your healthcare provider about any medications or tests you may be taking. While there are no specific drug interactions or laboratory test interactions noted for this medication, your healthcare provider can help ensure that everything you are taking works well together and is safe for you. Always share your complete list of medications and any lab tests you undergo, as this helps in managing your health effectively.

Storage and Handling

To ensure the best performance of your product, store it at a temperature of 25°C (77°F). It can safely be kept in a range between 15°C and 30°C (59°F to 86°F) for short periods. Always check the end flap for the expiration date and lot number to confirm its validity before use.

When handling the product, make sure to do so in a clean environment to maintain its integrity. Proper storage and careful handling are essential for safety and effectiveness, so please follow these guidelines closely.

Additional Information

You should take this medication orally. For adults and children aged 12 years and older, the recommended dose is 1 tablet every 4 hours, but do not exceed 6 tablets in a 24-hour period. If you are caring for children under 12 years old, do not use this medication for them. Always follow the dosing guidelines to ensure safe use.

FAQ

What is Guaifenesin used for?

Guaifenesin is an expectorant that helps loosen phlegm (mucus) and thin bronchial secretions, making coughs more productive and relieving chest congestion.

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

Adults and children 12 years and over should take 1 tablet every 4 hours, not exceeding 6 tablets in 24 hours.

Can children under 12 use Guaifenesin?

No, Guaifenesin is not recommended for children under 12 years.

What should I do if my cough persists?

Stop use and ask a doctor if your cough persists for more than 7 days, tends to recur, or is accompanied by a fever, rash, or persistent headache.

Are there any teratogenic effects associated with Guaifenesin?

No teratogenic effects have been mentioned for Guaifenesin.

What should I do in case of an overdose?

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

Is there any specific storage requirement for Guaifenesin?

Store Guaifenesin at 25°C (77°F), with permitted excursions between 15°-30°C (59°-86°F).

What should I do if I am pregnant or breastfeeding?

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

What are the side effects of Guaifenesin?

The provided information does not list specific side effects, but you should stop use and consult a doctor if you experience any concerning symptoms.

Packaging Info

Below are the non-prescription pack sizes of Mucus Relief (guaifenesin). 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

Guaifenesin is an expectorant formulated to relieve chest congestion by thinning and loosening mucus. Each tablet contains 400 mg of guaifenesin and is designed for immediate release. The tablets are film-coated and packaged in a bottle containing 60 tablets. The product features a tamper-evident safety seal; it should not be used if the seal under the cap is broken or missing.

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

Patients should take the medication with a full glass of water to ensure proper absorption.

For adults and children aged 12 years and older, the recommended dosage is 1 tablet every 4 hours as needed. It is important not to exceed a total of 6 tablets within a 24-hour period to avoid potential overdose.

This medication is not recommended for use in children under 12 years of age.

Contraindications

Use is contraindicated in patients who experience a cough that persists for more than 7 days, tends to recur, or is accompanied by fever, rash, or persistent headache. These symptoms may indicate a serious underlying condition that requires medical evaluation.

Warnings and Precautions

Healthcare professionals should advise patients to consult a physician prior to use if they experience a cough that is accompanied by excessive phlegm (mucus) or if they have a persistent or chronic cough, particularly in cases related to smoking, asthma, chronic bronchitis, or emphysema.

Patients should be instructed to discontinue use and seek medical advice 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 further evaluation.

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

Side Effects

Patients should be advised to stop use and consult a doctor if their cough persists for more than 7 days, tends to recur, or is accompanied by fever, rash, or a persistent headache, as these symptoms may indicate a serious underlying condition.

Additionally, patients are encouraged to seek medical advice before using the product if they have a cough accompanied by excessive phlegm (mucus) or if they experience a persistent or chronic cough, which may occur in conditions such as smoking, asthma, chronic bronchitis, or emphysema.

Drug Interactions

There are currently no specific drug interactions identified for the medication. Additionally, no interactions with laboratory tests have been reported. Therefore, no dosage adjustments or monitoring recommendations are necessary at this time. It is advisable for healthcare professionals to remain vigilant and consult updated resources for any emerging data regarding potential interactions.

Packaging & NDC

Below are the non-prescription pack sizes of Mucus Relief (guaifenesin). 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 and adults aged 12 years and older, the recommended dosage is 1 tablet every 4 hours, with a maximum of 6 tablets in a 24-hour period. Caution is advised when administering this medication to ensure adherence to the specified dosing guidelines.

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. 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 the safety of both the mother and the developing fetus.

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 mothers.

Renal Impairment

Patients with renal impairment have not been specifically addressed in the prescribing information 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 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 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. Prompt intervention is crucial to mitigate potential adverse effects associated with the overdose.

Healthcare professionals should be vigilant for symptoms that may arise from an overdose, although specific symptoms are not detailed in the provided information. The management of an overdose typically involves supportive care and symptomatic treatment, tailored to the individual patient's needs.

It is essential for healthcare providers to remain alert and prepared to implement appropriate management strategies in response to an overdose 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 compound in these areas.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Healthcare providers should advise patients to seek immediate medical assistance or contact a Poison Control Center in the event of an overdose. It is important for patients to be aware of the signs that warrant discontinuation of the medication; they should stop use and consult a doctor if their cough persists for more than 7 days, recurs, or is accompanied by symptoms such as fever, rash, or a persistent headache, as these may indicate a serious underlying condition.

Additionally, healthcare providers should encourage patients to consult with a doctor prior to using the medication if they are experiencing a cough that is accompanied by excessive phlegm (mucus) or if they have a persistent or chronic cough related to smoking, asthma, chronic bronchitis, or emphysema. This precaution is essential to ensure the safe and effective use of the medication.

Storage and Handling

The product is supplied in configurations that include specific NDC numbers, which can be found on the packaging. It should be stored at a controlled room temperature of 25°C (77°F), with permissible excursions between 15°C and 30°C (59°F to 86°F).

Healthcare professionals are advised to check the end flap of the packaging for the expiration date and lot number to ensure proper inventory management and product safety.

Additional Clinical Information

The medication is administered orally. For adults and children aged 12 years and older, the recommended dosage is one tablet every four hours, with a maximum of six tablets in a 24-hour period. Use is not recommended for children under 12 years of age. No additional information is available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experience.

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.