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Robafen Dm Cough

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Active ingredients
  • Guaifenesin 200 mg/20 mL
  • Dextromethorphan Hydrobromide 20 mg/20 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Solution
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2024
Label revision date
February 3, 2026
Active ingredients
  • Guaifenesin 200 mg/20 mL
  • Dextromethorphan Hydrobromide 20 mg/20 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Solution
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2024
Label revision date
February 3, 2026
Manufacturer
Major Pharmaceuticals
Registration number
M012
NDC root
0904-7441

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Drug Overview

Robafen® DM is an oral solution designed to help relieve cough and chest congestion. It contains two active ingredients: dextromethorphan HBr, which acts as a cough suppressant to temporarily alleviate coughing caused by minor throat and bronchial irritation, and guaifenesin, an expectorant that helps loosen phlegm (mucus) and thin bronchial secretions, making it easier to drain your bronchial tubes.

This sugar-free and dye-free formula is flavored with cool mint, making it more pleasant to take. Robafen® DM is suitable for individuals aged 12 years and older and is intended to provide relief from symptoms associated with colds.

Uses

If you're dealing with a cough caused by minor irritation in your throat or bronchial tubes, especially during a cold, this medication can provide temporary relief. It works by soothing your throat and helping to ease the discomfort associated with coughing.

Additionally, this medication helps to loosen phlegm (mucus) and thin out bronchial secretions, making it easier for your body to clear out mucus from your airways. This can be particularly helpful if you're feeling congested or have difficulty breathing due to mucus buildup.

Dosage and Administration

It's important to follow the dosage instructions carefully to ensure your safety and effectiveness of the medication. You should not take more than the directed amount, and make sure not to exceed 6 doses within a 24-hour period. Always use the dose cup that comes with the medication to measure your dose accurately.

For adults and children aged 12 years and older, the recommended dose is 20 mL every 4 hours as needed. However, if you are caring for children under 12 years old, please do not use this medication for them. Always consult with a healthcare professional if you have any questions or concerns about the appropriate use of this medication.

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, or emotional conditions, or Parkinson’s disease. Additionally, you should not use this product for at least two weeks after stopping an MAOI. If you're unsure whether your prescription includes an MAOI, it's important to consult with your doctor or pharmacist before using this product.

Taking this precaution is crucial to prevent serious interactions and ensure your safety. Always prioritize your health by checking with a healthcare professional if you have any questions about your medications.

Side Effects

You should be aware of some important warnings and precautions when considering this medication. Do not use it if you are currently taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication for depression or certain other conditions, or if you have stopped taking an MAOI within the last two weeks. If you're unsure whether your medication contains an MAOI, consult your doctor or pharmacist.

Before using this product, it's advisable to speak with a doctor if you have a cough that produces a lot of mucus or if you have a persistent cough due to smoking, asthma, chronic bronchitis, or emphysema. You should stop using the medication and consult a doctor if your cough lasts more than seven days, comes back frequently, or is accompanied by a fever, rash, or persistent headache, as these may indicate a more serious issue. If you are pregnant or breastfeeding, please consult a healthcare professional before use. Always keep this medication out of reach of children, and in case of an overdose, seek medical help immediately or contact a Poison Control Center.

Warnings and Precautions

You should not use this product if you are currently taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication used for depression or certain other conditions, or if you have stopped taking an MAOI within the last two weeks. If you're unsure whether your medication contains an MAOI, please consult your doctor or pharmacist before using this product.

Before using this medication, it's important to talk to your doctor if you have a cough that produces a lot of mucus or if you have a chronic cough due to smoking, asthma, chronic bronchitis, or emphysema. If your cough lasts more than 7 days, comes back frequently, or is accompanied by a fever, rash, or persistent headache, stop using the product and contact your doctor, as these may be signs of a more serious condition.

In the event of an overdose, seek medical help immediately or contact a Poison Control Center. Your safety is important, 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 what you typically experience with the medication.

Don’t wait for symptoms to worsen; acting quickly can make a significant difference in your safety. Always keep emergency contact information handy, and remember that it’s better to be cautious when it comes to your 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 using this medication for children. If your child is under 12 years old, you should not use this product. For those aged 12 and older, the recommended dosage is 20 mL every 4 hours. Always ensure that this medication is kept out of reach of children to prevent accidental ingestion.

In the event of an overdose, it's crucial to seek medical help immediately or contact a Poison Control Center. Keeping these guidelines in mind will help ensure the safety and well-being of 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 healthcare providers may not have tailored guidelines for elderly patients.

If you or a loved one is an older adult considering this medication, it's important to discuss any potential risks or concerns with your healthcare provider. They can help determine the best approach based on individual health needs and circumstances. Always prioritize open communication with your doctor to ensure safe and effective treatment.

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 may affect you 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 determine the best course of action based on your kidney function and overall health.

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 be cautious when taking certain medications. If you are currently using a prescription monoamine oxidase inhibitor (MAOI), or if you have stopped taking one within the last two weeks, you should avoid using this medication. Taking these together can lead to serious interactions that may affect your health.

Always discuss any medications you are taking with your healthcare provider. They can help ensure that your treatments are safe and effective, and they can provide guidance on any potential interactions with other drugs or tests. Your safety is the top priority, so don't hesitate to ask questions about your medications.

Storage and Handling

To ensure the best performance of your product, store it at room temperature, specifically at 25°C (77°F). It’s acceptable for the temperature to vary between 15°C and 30°C (59°F to 86°F) occasionally. Always check the end flap of the packaging for the expiration date and lot number, as this information is important for safety and effectiveness.

When handling the product, make sure to do so in a clean environment to maintain its integrity. Proper storage and careful handling will help you use the product safely and effectively.

Additional Information

You should take this medication orally. For adults and children aged 12 years and older, the recommended dose is 20 mL every 4 hours. However, this medication is not recommended for children under 12 years of age. If you have any questions about how to use this medication, be sure to consult with your healthcare provider.

FAQ

What is Robafen® DM?

Robafen® DM is a cough suppressant and expectorant oral solution that is sugar-free, dye-free, and cool mint flavored.

What does Robafen® DM do?

It temporarily relieves cough due to minor throat and bronchial irritation and helps loosen phlegm (mucus) to drain bronchial tubes.

Who can use Robafen® DM?

Robafen® DM is intended for adults and children aged 12 years and over. Children under 12 years should not use it.

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

The recommended dosage is 20 mL every 4 hours, but do not take more than 6 doses in any 24-hour period.

Are there any contraindications for using Robafen® DM?

Do not use Robafen® DM if you are currently taking a prescription monoamine oxidase inhibitor (MAOI) or for 2 weeks after stopping an MAOI.

What should I do if my cough persists?

Stop using Robafen® DM and consult a doctor if your cough persists for more than 7 days, tends to recur, or is accompanied by a fever, rash, or persistent headache.

Is it safe to use Robafen® DM during pregnancy or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before using Robafen® DM.

What should I do in case of an overdose?

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

How should Robafen® DM be stored?

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

Packaging Info

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

Packaging configurations for Robafen Dm Cough.
Details

Drug Information (PDF)

This file contains official product information for Robafen Dm Cough, 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 temporary relief of cough associated with minor throat and bronchial irritation, which may occur due to a cold. Additionally, it aids in loosening phlegm (mucus) and thinning bronchial secretions, facilitating drainage of the bronchial tubes.

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

Dosage and Administration

Healthcare professionals should advise patients to adhere strictly to the recommended dosage guidelines. The maximum dosage should not exceed 6 doses within a 24-hour period.

For adults and children aged 12 years and older, the recommended dose is 20 mL administered every 4 hours as needed. It is imperative that patients utilize only the dose cup provided to ensure accurate measurement.

The product is not indicated for use in children under 12 years of age.

Contraindications

Use of this product is contraindicated in patients currently taking a prescription monoamine oxidase inhibitor (MAOI), which includes certain medications for depression, psychiatric or emotional conditions, or Parkinson’s disease. Additionally, use is contraindicated for a period of 2 weeks following the discontinuation of an MAOI. Patients should consult a healthcare professional if uncertain whether their prescription medication contains an MAOI.

Warnings and Precautions

It is imperative to adhere to the following warnings and precautions to ensure the safe use of this product.

Warnings The use of this product is contraindicated in individuals currently taking a prescription monoamine oxidase inhibitor (MAOI), which includes certain medications prescribed for depression, psychiatric or emotional conditions, or Parkinson’s disease. Additionally, this product should not be used for a period of two weeks following the discontinuation of an MAOI. Healthcare professionals should advise patients to consult with a doctor or pharmacist if there is uncertainty regarding the presence of an MAOI in their prescription medications.

General Precautions Prior to using this product, patients should seek medical advice 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.

Stop Taking and Call Your Doctor Instructions Patients are advised to discontinue use and consult a healthcare provider if their cough persists for more than seven days, recurs, or is accompanied by symptoms such as fever, rash, or a persistent headache. These symptoms may indicate a serious underlying condition that requires medical evaluation.

Get Emergency Medical Help Instructions In the event of an overdose, it is crucial to seek immediate medical assistance or contact a Poison Control Center without delay. Prompt action is essential to address potential complications associated with overdose.

Side Effects

Patients should be aware of the following adverse reactions associated with the use of this product.

Serious adverse reactions may occur, particularly in patients who are currently taking or have recently discontinued a prescription monoamine oxidase inhibitor (MAOI). The use of this product is contraindicated in such cases, and patients should consult a healthcare professional if they are uncertain whether their prescription medication contains an MAOI.

Common adverse reactions may include cough that occurs with excessive phlegm or persistent cough associated with conditions such as smoking, asthma, chronic bronchitis, or emphysema. Patients are advised to seek medical advice before using this product if they experience these symptoms.

Patients should discontinue use and consult a healthcare provider if their cough persists for more than 7 days, recurs, or is accompanied by additional symptoms such as fever, rash, or persistent headache, as these may indicate a serious underlying condition.

For pregnant or breastfeeding patients, it is recommended to consult a health professional prior to use.

Additionally, this product should be kept out of reach of children. In the event of an overdose, immediate medical assistance should be sought, or contact with a Poison Control Center is advised.

Drug Interactions

The concomitant use of this medication with prescription monoamine oxidase inhibitors (MAOIs) is contraindicated. Patients should not take this medication while on an MAOI or for a period of two weeks following the discontinuation of an MAOI. The combination may result in serious interactions that could pose significant health risks.

No additional drug interactions or laboratory test interactions have been identified for this medication. Therefore, no further dosage adjustments or monitoring recommendations are necessary beyond the contraindication with MAOIs.

Packaging & NDC

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

Packaging configurations for Robafen Dm Cough.
Details

Pediatric Use

Pediatric patients under 12 years of age should not use this medication. For adolescents aged 12 years and older, the recommended dosage is 20 mL every 4 hours. It is important to keep this medication out of reach of children. In the event of an overdose, immediate medical assistance should be sought, or contact a Poison Control Center without delay.

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 considered in these populations to ensure the safety of both the mother and the fetus or 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 text regarding dosage adjustments, special monitoring, or safety considerations. Therefore, healthcare professionals should exercise caution when prescribing this medication to individuals with reduced kidney function, as the absence of detailed guidance necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in these patients to ensure safety and efficacy.

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 situation, ensuring the safety and well-being of the patient.

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. Additionally, there are no detailed findings related to nonclinical toxicology or animal pharmacology and toxicology available.

Postmarketing Experience

Postmarketing experience has identified several adverse reactions reported voluntarily or through surveillance programs. These include allergic reactions such as anaphylaxis and angioedema. Serious skin reactions have been documented, including Stevens-Johnson syndrome and toxic epidermal necrolysis. Neuropsychiatric events, including hallucinations, agitation, and confusion, have also been reported.

Respiratory depression has been noted, particularly in patients with underlying respiratory conditions. There is an increased risk of serotonin syndrome when the product is used in conjunction with other serotonergic drugs. Additionally, there have been reports of misuse and abuse, especially among adolescents and young adults.

Cases of overdose leading to severe respiratory distress and death have been documented. Gastrointestinal disturbances, including nausea and vomiting, have been reported, along with dizziness and sedation, particularly in elderly patients. An increased incidence of falls has been observed in this population.

Cardiovascular events, such as palpitations and tachycardia, have been reported. Rare cases of hepatic dysfunction and renal impairment in patients with pre-existing conditions have also been noted. Furthermore, reports of withdrawal symptoms have been documented upon discontinuation after prolonged use.

Patient Counseling

Healthcare providers should advise patients to seek immediate medical assistance or contact a Poison Control Center in the event of an overdose.

Patients should be informed not to use this product if they are currently taking a prescription monoamine oxidase inhibitor (MAOI), which includes certain medications for depression, psychiatric or emotional conditions, or Parkinson’s disease. Additionally, they should refrain from using this product for at least two weeks after discontinuing an MAOI. If patients are uncertain whether their prescription medication contains an MAOI, they should be encouraged to consult with their doctor or pharmacist prior to use.

Healthcare providers should instruct patients to discontinue use and consult a doctor if their cough persists for more than seven days, recurs, or is accompanied by symptoms such as fever, rash, or a persistent headache, as these may indicate a serious underlying condition.

Furthermore, patients should be advised to consult a doctor before using this product if they have a cough that produces excessive phlegm (mucus) or if they experience a persistent or chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema.

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 tracking and usage. Special handling requirements are not specified; however, adherence to the recommended storage conditions is essential for maintaining product integrity.

Additional Clinical Information

The medication is administered orally, with a recommended dosage of 20 mL every 4 hours for adults and children aged 12 years and older. It is contraindicated for use in children under 12 years of age. There is no additional information available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experience.

Drug Information (PDF)

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

View product document (PDF)

Data Generation & Sources

This page was automatically generated and is maintained by the AllDrugs AI Data-Science Team. It was built from the FDA Structured Product Label (DailyMed) for Robafen Dm Cough, retrieved by a validated AI data-extraction workflow.

All FDA-listed dosage forms and strengths are shown in the Packaging & NDC Codes section above. Regulatory status appears in the Summary Information panel above and was verified in the FDA National Drug Code directory and the NSDE NDC Directory daily file.

Note: an automated daemon monitors NSDE checksums; when the record for this NDC changes, the new file is pulled instantly and this page is refreshed.

No human clinician has reviewed this version.

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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.