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Berkley and Jensen Mucus Relief Dm

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Active ingredients
  • Guaifenesin 1200 mg
  • Dextromethorphan Hydrobromide 60 mg
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Tablet, Extended Release
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2020
Label revision date
December 17, 2025
Active ingredients
  • Guaifenesin 1200 mg
  • Dextromethorphan Hydrobromide 60 mg
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
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 2020
Label revision date
December 17, 2025
Manufacturer
BJWC
Registration number
ANDA207602
NDC root
68391-812

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Drug Overview

MUCUS RELIEF DM is a medication that combines two active ingredients: guaifenesin (1200 mg) and dextromethorphan hydrobromide (60 mg) in an extended-release tablet form. This medication is designed to help you manage coughs and mucus associated with minor throat and bronchial irritation, such as that caused by the common cold or inhaled irritants. Guaifenesin works as an expectorant, helping to loosen phlegm (mucus) and thin bronchial secretions, making it easier to clear your airways. Meanwhile, dextromethorphan acts as a cough suppressant, reducing the urge to cough, which can help you rest better, especially at night.

With its 12-hour extended-release formulation, MUCUS RELIEF DM provides prolonged relief, allowing you to breathe more comfortably and manage your symptoms effectively throughout the day. Each package contains 56 tablets, making it a convenient option for those dealing with persistent cough and mucus buildup.

Uses

This medication is designed to help you breathe easier by loosening phlegm (mucus) and thinning bronchial secretions. This action helps clear out bothersome mucus from your airways, making your coughs more productive.

You can also use this medication to temporarily relieve coughs caused by minor throat and bronchial irritation, which can happen with the common cold or from inhaling irritants. It can reduce the intensity of your cough and help lessen the urge to cough, making it easier for you to get a good night's sleep.

Dosage and Administration

When taking this medication, it's important to swallow the tablet whole—do not crush, chew, or break it. Make sure to take it with a full glass of water, which helps the tablet dissolve properly in your stomach. You can take this medication at any time, regardless of your meal schedule.

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

What to Avoid

You should avoid using this product if you are a child under 12 years of age. Additionally, do not take it if you are currently using a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication often prescribed for depression, psychiatric conditions, or Parkinson’s disease. It's important to wait at least two weeks after stopping an MAOI before using this product. If you're unsure whether your medication contains an MAOI, please consult your doctor or pharmacist for guidance.

Side Effects

If you experience a cough that lasts more than 7 days, returns after improvement, or is accompanied by fever, rash, or a persistent headache, it may indicate a serious illness, and you should seek medical attention. Additionally, if you have a chronic cough due to conditions like smoking, asthma, chronic bronchitis, or emphysema, or if your cough is producing excessive mucus, these are important symptoms to discuss with your healthcare provider.

Warnings and Precautions

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

You should stop using this medication and consult your doctor if your cough lasts more than 7 days, returns after improvement, or is accompanied by fever, rash, or a persistent headache. These symptoms may indicate a more serious health issue that needs attention.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, it's important to be aware of the general signs of an overdose, which can include symptoms like extreme drowsiness, confusion, or difficulty breathing. If you suspect an overdose, it is crucial to seek immediate medical attention.

In case of an emergency, call your local emergency services or go to the nearest hospital. Always keep your medications in their original packaging and follow the prescribed dosage to minimize the risk of an overdose. If you have any concerns or questions about your medication, don’t hesitate to reach out to your healthcare provider for guidance.

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 about the appropriate 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 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, especially since older adults may have different health considerations compared to younger patients.

Renal Impairment

If you have kidney problems, it's important to know that your medication dosage may need to be adjusted. If your creatinine clearance (a measure of kidney function) is reduced, your healthcare provider will closely monitor your condition. Before starting treatment and during your care, renal function tests will be performed to ensure your kidneys are handling the medication appropriately.

For those with moderate to severe renal impairment, a lower dose is typically recommended. Additionally, if you have end-stage renal disease, special considerations will be taken into account to ensure your safety and the effectiveness of your treatment. Always communicate openly with your healthcare team about your kidney health.

Hepatic Impairment

If you have liver problems, it's important to know that you may need adjustments to your medication dosage. Your healthcare provider will likely monitor your liver function tests (which check how well your liver is working) to ensure your safety while taking this medication. Always use caution when using this drug, and communicate openly with your doctor about your liver health to receive the best care possible.

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 recent lab tests to avoid any potential issues. Your health and safety should always come first.

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). This helps maintain its effectiveness and safety. Before using the product, check that the printed foil under the cap is intact; do not use it if this foil is broken or missing, as this could compromise the product's safety.

By following these simple storage and handling guidelines, you can help ensure that the product remains safe and effective for your use.

Additional Information

You should take this medication orally. For adults and children aged 12 years and older, the recommended dosage is 1 tablet every 12 hours, with a maximum of 2 tablets in a 24-hour period. Make sure to follow this guidance to ensure safe and effective use of the medication.

FAQ

What is MUCUS RELIEF DM?

MUCUS RELIEF DM is a medication that contains GUAIFENESIN 1200mg and DEXTROMETHORPHAN HYDROBROMIDE 60mg in extended-release tablets.

How does MUCUS RELIEF DM work?

It helps loosen phlegm (mucus) and thin bronchial secretions, making coughs more productive, while also temporarily relieving cough due to throat and bronchial irritation.

Who can take MUCUS RELIEF DM?

Adults and children 12 years and older can take it, but it should not be used by children under 12 years of age.

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

The recommended dosage is 1 tablet every 12 hours, with a maximum of 2 tablets in 24 hours.

Are there any contraindications for using MUCUS RELIEF DM?

Yes, do not use it if you are taking a prescription monoamine oxidase inhibitor (MAOI) or if you are under 12 years of age.

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

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

Can I take MUCUS RELIEF DM if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, you should ask a health professional before using this product.

How should I take MUCUS RELIEF DM?

Take the tablet with a full glass of water and do not crush, chew, or break it.

What should I do in case of an overdose?

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

How should MUCUS RELIEF DM be stored?

Store MUCUS RELIEF DM between 20-25°C (68-77°F) and do not use it if the printed foil under the cap is broken or missing.

Packaging Info

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

Packaging configurations for Berkley and Jensen Mucus Relief Dm.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

No description information is available for the specified drug.

Uses and Indications

This drug is indicated for the relief of cough associated with minor throat and bronchial irritation, which may occur due to the common cold or inhaled irritants. It assists in loosening phlegm (mucus) and thinning bronchial secretions, thereby facilitating the expulsion of bothersome mucus and enhancing the productivity of coughs.

Additionally, this drug temporarily alleviates the intensity of coughing and reduces the impulse to cough, which may aid in promoting sleep.

Dosage and Administration

The tablet should be taken whole; it must not be crushed, chewed, or broken. It is recommended that the tablet be ingested with a full glass of water. This medication can be administered without regard to the timing of meals.

For adults and children aged 12 years and older, the recommended dosage is 1 tablet every 12 hours, with a maximum of 2 tablets in a 24-hour period. The use of this product is not recommended for children under 12 years of age.

Contraindications

Use of this product is contraindicated in the following situations:

  • Children under 12 years of age.

  • Patients currently taking a prescription monoamine oxidase inhibitor (MAOI) or those who have discontinued MAOI therapy within the past 2 weeks. Due to the potential for serious interactions, it is advised to consult a healthcare professional if there is uncertainty regarding the presence of an MAOI in any prescription medication.

Warnings and Precautions

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222. Prompt action is essential to mitigate potential health risks associated with overdose.

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 that a cough lasting more than 7 days, returning after resolution, or occurring alongside fever, rash, or persistent headache may indicate a serious underlying illness that requires medical evaluation.

In addition to the aforementioned warnings, participants may experience persistent or chronic cough, which can be associated with conditions such as smoking, asthma, chronic bronchitis, or emphysema. Furthermore, a cough that is accompanied by excessive phlegm (mucus) may also occur. These adverse reactions should be monitored closely, and patients are advised to seek medical attention if they experience any concerning symptoms.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there is no information available regarding interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are warranted at this time.

Packaging & NDC

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

Packaging configurations for Berkley and Jensen Mucus Relief Dm.
Details

Pediatric Use

Pediatric patients under 12 years of age should not be administered this medication. There is insufficient safety and efficacy data to support its use in this population. Therefore, healthcare professionals are advised to avoid prescribing this treatment to 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. It is important to assess the potential risks and benefits associated with its use during pregnancy and lactation. The safety of this medication in pregnant women has not been established, and caution is advised to ensure the well-being of both the mother and the 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 individuals.

Renal Impairment

Renal impairment may necessitate dosage adjustments for patients with reduced kidney function. It is essential that patients with reduced creatinine clearance are closely monitored throughout their treatment. Renal function tests should be performed prior to and during treatment in these patients to ensure safety and efficacy. A reduced dose is recommended for patients with moderate to severe renal impairment. Additionally, special consideration should be given to patients with end-stage renal disease to mitigate potential risks associated with therapy.

Hepatic Impairment

Patients with hepatic impairment may require dosage adjustments to ensure safety and efficacy. It is essential to monitor liver function tests regularly in this population to assess the impact of the drug on liver health. Caution should be exercised when administering the drug to patients with liver problems, as their compromised liver function may affect drug metabolism and clearance.

Overdosage

In the absence of specific overdosage information, it is essential for healthcare professionals to remain vigilant regarding the potential for overdose with this medication. In cases where an overdose is suspected, immediate medical attention should be sought.

Healthcare providers are advised to monitor patients closely for any signs or symptoms that may indicate an overdose. These may include, but are not limited to, increased severity of known side effects, unusual behavioral changes, or any other atypical clinical manifestations.

Management of an overdose should be guided by the clinical presentation of the patient. Supportive care is paramount, and symptomatic treatment should be initiated as necessary. It is recommended that healthcare professionals consult local poison control centers or relevant toxicology resources for specific guidance on the management of overdose cases.

In summary, while specific overdosage information is not available, healthcare professionals should exercise caution, monitor for symptoms, and provide appropriate supportive care in the event of an overdose.

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

Postmarketing experience has identified several adverse reactions reported voluntarily or through surveillance programs. These include dizziness, nausea, vomiting, rash, and allergic reactions, which may encompass anaphylaxis. Additionally, cases of hallucinations, confusion, agitation, increased heart rate, and shortness of breath have also been documented. These reactions were observed during the postmarketing surveillance of the product.

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 to inform patients that this product is not intended for use in children under 12 years of age.

Patients should be cautioned against using this product if they are currently taking a prescription monoamine oxidase inhibitor (MAOI) or have taken one within the last two weeks. Healthcare providers should encourage patients to consult with a doctor or pharmacist if they are uncertain whether their prescription medication contains an MAOI.

Patients must be instructed to discontinue use and consult a healthcare professional if their cough persists for more than 7 days, returns, or is accompanied by fever, rash, or a persistent headache, as these symptoms may indicate a serious illness.

When using this product, patients should be reminded to adhere strictly to the recommended dosage and not exceed the directed amount. Additionally, healthcare providers should advise patients to consult a doctor prior to use if they have a persistent or chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema, or if their cough is accompanied by excessive phlegm (mucus).

Storage and Handling

The product is supplied in a configuration that includes specific NDC numbers, which should be referenced for accurate identification. It is essential to store the product at a temperature range of 20-25°C (68-77°F) to maintain its integrity and efficacy.

Healthcare professionals should ensure that the product is not used if the printed foil under the cap is broken or missing, as this may indicate compromised safety or quality. Proper handling and storage conditions are crucial for preserving the product's intended use and effectiveness.

Additional Clinical Information

The medication is administered orally. For adults and children aged 12 years and older, the recommended dosage is one tablet every 12 hours, with a maximum of two tablets within a 24-hour period. There are no additional details available regarding laboratory tests, abuse information, patient counseling, or postmarketing experience.

Drug Information (PDF)

This file contains official product information for Berkley and Jensen Mucus Relief Dm, 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 Berkley and Jensen Mucus Relief Dm, 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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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.