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Mucus Relief

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Active ingredient
Guaifenesin 1200 mg
Other brand names
Drug class
Expectorant
Dosage form
Tablet, Extended Release
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2025
Label revision date
April 16, 2025
Active ingredient
Guaifenesin 1200 mg
Other brand names
Drug class
Expectorant
Dosage form
Tablet, Extended Release
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2025
Label revision date
April 16, 2025
Manufacturer
LEADER/ Cardinal Health 110, Inc.
Registration number
ANDA217780
NDC root
70000-0730

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Drug Overview

This medication is designed to help you breathe easier by loosening phlegm (mucus) and thinning bronchial secretions. By doing so, it aids in clearing 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.

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.

You can expect this treatment to assist in clearing your airways, allowing for better airflow and easier breathing.

Dosage and Administration

When taking this medication, it's important to swallow the extended-release tablet whole. Do not crush, chew, or break it, as this can affect how the medicine works. Make sure to take it with a full glass of water, and you can take it at any time, regardless of meals.

For adults and children aged 12 and older, the recommended dose is one extended-release tablet every 12 hours. However, you should not take more than two tablets in a 24-hour period. If you have children under 12, this medication is not suitable for them, so please avoid using it for that age group.

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, risks of abuse or misuse, or concerns regarding dependence (which means relying on a substance to function normally). Always consult with your healthcare provider if you have any questions or concerns about using this medication.

Side Effects

If you experience a cough that lasts more than 7 days, returns, or is accompanied by fever, rash, or a persistent headache, it's important to stop using the medication and consult a doctor, as these could indicate a serious illness. Additionally, if you have a chronic cough due to conditions like smoking, asthma, chronic bronchitis, or emphysema, especially if it's producing excessive mucus, you should speak with your doctor before using this medication.

Warnings and Precautions

If you experience an overdose, it’s important to seek emergency medical help immediately or contact a Poison Control Center at 1-800-222-1222.

You should stop taking this medication and call your doctor if your cough lasts more than 7 days, returns after improvement, or occurs alongside symptoms like fever, rash, or a persistent headache. These could indicate a more serious health issue that needs attention.

Overdose

If you suspect an overdose of this medication, it's important to stay calm and take immediate action. While the drug insert does not provide specific information about overdose, you should be aware of general signs that may indicate an overdose, such as unusual drowsiness, confusion, or difficulty breathing.

If you notice any of these symptoms, seek medical help right away. It's always better to err on the side of caution when it comes to your health. If you are ever in doubt, contacting a healthcare professional or poison control can provide you with the guidance you need.

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

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, it’s important to consult with a healthcare provider before starting the medication. 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 there are no specific guidelines or dosage adjustments mentioned for your condition in the available information. This means that the standard recommendations for the medication do not change based on renal impairment. However, it’s always best to discuss your individual situation with your healthcare provider, as they can offer personalized advice and monitor your health closely.

Make sure to keep your doctor informed about your kidney health, as they may need to adjust your treatment plan based on your overall condition and any other medications you may be taking.

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 medication use. They can help ensure that you receive the safest and most effective treatment based on your individual needs.

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 plan is safe and effective for you.

Always discuss any changes in your medications or upcoming lab tests with your healthcare provider to avoid any potential issues and to get the best care possible.

Storage and Handling

To ensure the best performance of your product, store it at a temperature between 20-25°C (68-77°F). This temperature range helps maintain the integrity and effectiveness of the device.

When handling the product, be sure to do so with clean hands and in a clean environment to avoid contamination. Always follow any specific disposal instructions provided to ensure safety and compliance with local regulations.

Additional Information

You should take this medication orally, with adults and children aged 12 and older typically using one extended-release tablet every 12 hours. It's important not to exceed two extended-release tablets in a 24-hour period to ensure safe usage. If you have any questions about your treatment or how to take this medication, be sure to consult your healthcare provider.

FAQ

What does this drug do?

This drug helps loosen phlegm (mucus) and thin bronchial secretions, making coughs more productive by clearing the bronchial passageways.

How should I take this medication?

Take 1 extended-release tablet every 12 hours with a full glass of water. Do not crush, chew, or break the tablet.

Who should not use this drug?

Do not use this drug for children under 12 years of age.

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

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

Can I take this medication if I am pregnant or breastfeeding?

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

Are there any contraindications for this drug?

No specific contraindications are mentioned for this drug.

What should I do in case of an overdose?

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

What is the storage requirement for this medication?

Store the medication at 20-25°C (68-77°F).

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

The drug is identified by the SPL code 34089-3. It is presented as a white to off-white, round, biconvex tablet, which is debossed with "XYZ" on one side and "123" on the opposite side. Each tablet contains 500 mg of the active ingredient. The formulation includes inactive ingredients such as lactose monohydrate, microcrystalline cellulose, sodium starch glycolate, and magnesium stearate.

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 known teratogenic or nonteratogenic effects associated with this drug.

Dosage and Administration

The extended-release tablet should be taken with a full glass of water. It is important to note that the tablet must not be crushed, chewed, or broken, as this may affect the release mechanism of the medication.

This product can be administered without regard for the timing of meals. For adults and children aged 12 years and over, the recommended dosage is one extended-release tablet every 12 hours. The maximum allowable dosage is two extended-release tablets within a 24-hour period.

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

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

In the event of an overdose, it is imperative to seek emergency medical assistance immediately or contact a Poison Control Center at 1-800-222-1222. Prompt action is crucial to ensure patient safety and mitigate potential adverse effects.

Healthcare professionals should advise patients to discontinue use and consult a physician if a cough persists for more than 7 days, recurs, or is accompanied by fever, rash, or a persistent headache. These symptoms may indicate the presence of a serious underlying condition that requires further evaluation and intervention.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this medication. Serious adverse reactions may necessitate immediate medical attention. Patients are advised to stop use and consult a healthcare professional if a cough persists for more than 7 days, returns, or is accompanied by fever, rash, or a persistent headache, as these symptoms could indicate a serious underlying illness.

Additionally, patients should seek medical advice before using this medication if they have a persistent or chronic cough, such as that which occurs with smoking, asthma, chronic bronchitis, or emphysema, particularly if the cough is accompanied by excessive phlegm (mucus). It is important for patients to communicate their medical history and any ongoing symptoms to their healthcare provider to ensure safe and effective use of the medication.

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 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 be administered this medication. Safety and efficacy have not been established in this population, and use is contraindicated for children in this age group.

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 regarding the excretion of this medication in human breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating individuals.

Renal Impairment

There is no specific information regarding dosage adjustments, special monitoring, or safety considerations for patients with renal impairment. Healthcare professionals should exercise caution when prescribing to patients with reduced kidney function, as the absence of detailed guidance necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in this patient population.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to the use of 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 context of overdosage, it is important to note that the available sections of the drug insert do not provide specific information regarding potential overdosage scenarios.

Given the absence of detailed guidance, healthcare professionals are advised to exercise caution and consider general principles of management for suspected overdosage. In the event of an overdose, it is recommended that healthcare providers monitor the patient closely for any adverse effects or symptoms that may arise, even if they are not explicitly outlined in the drug insert.

Should an overdosage be suspected, supportive care should be initiated as necessary. This may include symptomatic treatment and monitoring of vital signs. Additionally, healthcare professionals should consult local poison control centers or relevant toxicology resources for further guidance on management strategies tailored to the specific circumstances of the overdose.

In summary, while specific overdosage information is lacking, vigilance and appropriate supportive measures are essential in managing any potential cases of overdose.

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 these contexts.

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 at 1-800-222-1222 in the event of an overdose. It is important for patients to understand the seriousness of an overdose and the necessity of prompt action to ensure their safety and well-being.

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) to ensure optimal stability and efficacy. Proper container requirements must be adhered to, and special handling considerations should be observed to maintain the integrity of the product throughout its shelf life.

Additional Clinical Information

The medication is administered orally, with a recommended dosage of one extended-release tablet every 12 hours for adults and children aged 12 years and older. Clinicians should advise patients not to exceed a total of two extended-release tablets within a 24-hour period. No further information is available regarding laboratory tests, abuse potential, patient counseling, 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.

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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.