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Dg Health Cough Dm

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Active ingredient
Dextromethorphan Hydrobromide 30 mg/5 mL
Other brand names
Dosage form
Suspension
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2013
Label revision date
September 15, 2025
Active ingredient
Dextromethorphan Hydrobromide 30 mg/5 mL
Other brand names
Dosage form
Suspension
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2013
Label revision date
September 15, 2025
Manufacturer
Sixarp, LLC
Registration number
ANDA091135
NDC root
59368-264

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Drug Overview

Dextromethorphan Polistirex Extended-Release Oral Suspension is a cough suppressant designed to help relieve coughing caused by minor throat and bronchial irritation, which can occur with the common cold or from inhaled irritants. This medication works by temporarily reducing the urge to cough, making it easier for you to rest and sleep.

This product provides up to 12 hours of cough relief and is available in an orange-flavored liquid form. It is alcohol-free and gluten-free, making it suitable for a variety of users.

Uses

You can use this medication to temporarily relieve a cough caused by minor irritation in your throat and bronchial tubes, which can happen with the common cold or from inhaling irritants. If you're having trouble sleeping because of a persistent cough, this medication can also help reduce the urge to cough, allowing you to get a better night's rest.

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

Before you use this medication, make sure to shake the bottle well. It's important to measure your dose using only the dosing cup that comes with the product, as using it with other products can lead to incorrect dosing.

For adults and children aged 12 and over, the recommended dose is 10 mL every 12 hours, but you should not take more than 20 mL in a 24-hour period. If your child is between 6 and 12 years old, the dose is 5 mL every 12 hours, with a maximum of 10 mL in a day. For children aged 4 to under 6 years, the dose is 2.5 mL every 12 hours, not exceeding 5 mL in 24 hours. Please do not use this medication for children under 4 years of age. Always follow your doctor’s instructions if they provide different guidance.

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, do not use it for at least two weeks after stopping an MAOI. If you're unsure whether your prescription includes an MAOI, please consult your doctor or pharmacist before taking this product.

It's also important to note that this product contains sodium metabisulfite, which can cause allergic reactions in some individuals. Always prioritize your safety by checking for these contraindications and discussing any concerns with a healthcare professional.

Side Effects

You should be aware that this medication contains sodium metabisulfite, which can cause allergic reactions in some individuals. If you experience any side effects, it’s important to stop using the medication and consult your doctor. Additionally, if your cough lasts more than seven days, returns, or is accompanied by fever, rash, or a persistent headache, these could be signs of a more serious condition, and you should seek medical attention. You can also report side effects to the FDA at 1-800-FDA-1088.

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. Additionally, you should 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. Be aware that this product contains sodium metabisulfite, which can cause allergic reactions in some individuals.

Before using this product, it's important to talk to your doctor if you have a chronic cough related to smoking, asthma, or emphysema, or if your cough is accompanied by excessive mucus. You should stop using the product and contact your doctor if you experience any side effects, if your cough lasts more than seven days, or if it returns with fever, rash, or a persistent headache, as these may indicate a more serious issue.

In the event of an overdose, seek medical help immediately or contact a Poison Control Center at 1-800-222-1222.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, if you suspect an overdose, it is important to be aware of potential signs, which may include unusual drowsiness, confusion, or difficulty breathing.

If you or someone else may have taken too much of the medication, seek immediate medical help. You can call your local emergency number or go to the nearest hospital. Always keep medications out of reach of children and follow the prescribed dosage to prevent any risk of overdose.

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

When giving this medication to children, it's important to follow the recommended dosages based on their age. For children aged 6 to under 12 years, the dosage is 5 mL every 12 hours, but you should not exceed 10 mL in a 24-hour period. For younger children aged 4 to under 6 years, the dosage is 2.5 mL every 12 hours, with a maximum of 5 mL in 24 hours.

Please note that this medication is not recommended for children under 4 years of age. Always consult with your child's healthcare provider if you have any questions or concerns about their medication.

Geriatric Use

When it comes to using this medication, there are no specific dosage adjustments or safety concerns noted for older adults. This means that, generally, you can take the same dose as younger adults without needing to change it. However, it's always important to discuss your individual health needs with your healthcare provider, especially if you have any other medical conditions or are taking other medications. They can help ensure that this treatment is safe and effective for you.

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 monitor your kidney function and make any necessary adjustments to your treatment plan.

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 (issues with liver function).

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 monitor your health as needed.

Drug Interactions

It's important to be cautious when taking dextromethorphan, especially if you are currently using a prescription monoamine oxidase inhibitor (MAOI) or have stopped taking one within the last two weeks. Combining these medications can lead to serious interactions that may affect your health.

Always discuss any medications you are taking, including over-the-counter drugs, with your healthcare provider. They can help ensure that your treatments are safe and effective, and they can provide guidance tailored to your specific health needs.

Storage and Handling

To ensure the best results, store the product at a temperature between 20° to 25°C (68° to 77°F). Before using it, make sure to shake the bottle well to mix the contents thoroughly. When measuring your dose, always use the dosing cup provided, as it is specifically designed for this product. Avoid using this dosing cup with any other products to maintain safety and accuracy. Following these guidelines will help you use the product effectively and safely.

Additional Information

You should take this medication according to the following guidelines: Adults and children aged 12 and older can take 10 mL every 12 hours, with a maximum of 20 mL in 24 hours. For children aged 6 to under 12 years, the dose is 5 mL every 12 hours, not exceeding 10 mL in 24 hours. Children aged 4 to under 6 years should take 2.5 mL every 12 hours, with a maximum of 5 mL in 24 hours. This medication is not recommended for children under 4 years of age.

Before using this medication, consult a doctor if you have a chronic cough related to smoking, asthma, or emphysema, or if your cough produces a lot of mucus. If you are pregnant or breastfeeding, it's important to speak with a healthcare professional before use. If you experience any side effects, stop using the medication and contact your doctor. You can also report side effects to the FDA at 1-800-FDA-1088.

FAQ

What is Dextromethorphan Polistirex Extended-Release Oral Suspension used for?

It is a cough suppressant that temporarily relieves cough due to minor throat and bronchial irritation, as may occur with the common cold or inhaled irritants.

How should I take Dextromethorphan Polistirex?

Shake the bottle well before use and measure only with the dosing cup provided. Adults and children 12 years and older should take 10 mL every 12 hours, not exceeding 20 mL in 24 hours.

Are there any age restrictions for using this medication?

Do not use in children under 4 years of age. For children 4 to under 6 years, the dose is 2.5 mL every 12 hours, and for children 6 to under 12 years, it is 5 mL every 12 hours.

What should I do if I experience side effects?

Stop use and ask a doctor if side effects occur. You can report side effects to the FDA at 1-800-FDA-1088.

Can I use Dextromethorphan Polistirex if I am taking other medications?

Do not use if you are currently taking a prescription monoamine oxidase inhibitor (MAOI) or for 2 weeks after stopping an MAOI, as this may lead to serious interactions.

Is Dextromethorphan Polistirex safe during pregnancy or breastfeeding?

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

What are the storage conditions for this medication?

Store at 20° to 25°C (68° to 77°F).

What should I do in case of an overdose?

In case of overdose, get medical help or contact a Poison Control Center immediately at 1-800-222-1222.

What flavor is Dextromethorphan Polistirex?

It is available as an orange-flavored liquid.

Does this medication contain any allergens?

Yes, it contains sodium metabisulfite, which may cause allergic-type reactions.

Packaging Info

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

Packaging configurations for Dg Health Cough Dm.
Details

Drug Information (PDF)

This file contains official product information for Dg Health Cough 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 temporary relief of cough due to minor throat and bronchial irritation, which may occur with the common cold or as a result of inhaled irritants. Additionally, it is indicated for the temporary relief of the impulse to cough, facilitating sleep.

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

Dosage and Administration

The bottle should be shaken well before use. Dosing must be measured exclusively with the dosing cup provided; the dosing cup should not be used with any other products to ensure accurate measurement.

For adults and children aged 12 years and older, the recommended dose is 10 mL every 12 hours, with a maximum limit of 20 mL within a 24-hour period. For children aged 6 to under 12 years, the dosage is 5 mL every 12 hours, not to exceed 10 mL in a 24-hour period. For children aged 4 to under 6 years, the appropriate dose is 2.5 mL every 12 hours, with a maximum of 5 mL in 24 hours. This product is not recommended for use in children under 4 years of age.

Healthcare professionals should advise patients to adhere strictly to these dosing guidelines or any alternative instructions provided by their physician.

Contraindications

Use of this product is contraindicated in patients currently taking a prescription monoamine oxidase inhibitor (MAOI) for depression, psychiatric or emotional conditions, or Parkinson’s disease, and 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.

Additionally, this product contains sodium metabisulfite, which may cause allergic-type reactions in individuals with sulfite sensitivity.

Warnings and Precautions

Patients should not 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, use is contraindicated for a period of two weeks following the discontinuation of an MAOI. If there is uncertainty regarding whether a prescription drug contains an MAOI, it is imperative to consult a healthcare professional, such as a doctor or pharmacist, prior to use.

Allergy Alert This product contains sodium metabisulfite, which is a sulfite that may provoke allergic-type reactions in susceptible individuals.

General Precautions Before using this product, patients should seek medical advice if they have a chronic cough associated with smoking, asthma, or emphysema, or if they experience a cough accompanied by excessive phlegm (mucus).

Stop Taking and Call Your Doctor Instructions Patients are advised to discontinue use and consult a healthcare provider if any side effects occur. Side effects can be reported to the FDA at 1-800-FDA-1088. Additionally, if a cough persists for more than seven days, recurs, or is accompanied by fever, rash, or a headache that lasts, these may indicate a serious condition requiring medical attention.

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 at 1-800-222-1222.

Side Effects

Patients may experience allergic-type reactions due to the presence of sodium metabisulfite, a sulfite contained in the formulation. It is important for patients to be aware of this potential allergy alert.

In the event of side effects, patients are advised to discontinue use and consult a healthcare professional. Additionally, if a cough persists for more than 7 days, recurs, or is accompanied by fever, rash, or headache that lasts, these symptoms may indicate a serious condition requiring medical attention.

Patients are encouraged to report any side effects to the FDA at 1-800-FDA-1088.

Drug Interactions

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

No additional drug interactions or drug and laboratory test interactions have been identified. Therefore, monitoring for interactions is not necessary beyond the specified contraindication with MAOIs.

Packaging & NDC

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

Packaging configurations for Dg Health Cough Dm.
Details

Pediatric Use

Pediatric patients aged 6 to under 12 years may be administered 5 mL every 12 hours, with a maximum dosage of 10 mL in a 24-hour period. For children aged 4 to under 6 years, the recommended dosage is 2.5 mL every 12 hours, not to exceed 5 mL in 24 hours. The use of this medication is not recommended for children under 4 years of age.

Geriatric Use

Elderly patients may not require specific dosage adjustments when receiving this medication, as there are no safety concerns or dosage modifications indicated in the available data. However, healthcare providers should remain vigilant in monitoring this population for any potential adverse effects, given the general considerations associated with pharmacotherapy in geriatric patients. It is advisable to assess the overall health status and comorbidities of elderly patients to ensure optimal therapeutic outcomes.

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 currently no available data on 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

Patients with renal impairment have no specific information regarding dosage adjustments, special monitoring, or safety considerations provided in the drug insert. Therefore, healthcare professionals should exercise caution when prescribing this medication to individuals with reduced kidney function, as the lack of data necessitates careful clinical judgment.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to this drug. 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 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, altered mental status, or any unusual physiological responses.

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. Healthcare professionals should also consider contacting a poison control center for additional 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 breast-feeding, it is advised to consult a health professional prior to use. No non-teratogenic effects have been specified. Additionally, there are no details provided regarding nonclinical toxicology or animal pharmacology and toxicology.

Postmarketing Experience

Postmarketing experience has identified that side effects may occur with the use of the product. Healthcare professionals and patients are encouraged to report any adverse events to the FDA at 1-800-FDA-1088.

Additionally, it has been noted that a cough persisting for more than 7 days, or a cough that recurs or is accompanied by fever, rash, or headache, may indicate the presence of a serious underlying condition.

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 crucial to inform patients that this product should not be used concurrently with prescription monoamine oxidase inhibitors (MAOIs), which are medications prescribed for depression, psychiatric or emotional conditions, or Parkinson’s disease. Patients should also be instructed to 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.

Providers should alert patients to the presence of sodium metabisulfite in the formulation, which may trigger allergic-type reactions in susceptible individuals. Patients must be instructed to discontinue use and consult a doctor if they experience any side effects. Additionally, they should be informed that side effects can be reported to the FDA at 1-800-FDA-1088.

Patients should be advised to stop using the product and seek medical advice if their cough persists for more than seven days, recurs, or is accompanied by fever, rash, or a headache that lasts, as these symptoms may indicate a serious condition. Furthermore, healthcare providers should recommend that patients consult a doctor before using this product if they have a chronic cough associated with smoking, asthma, or emphysema, or if their cough is accompanied by excessive phlegm (mucus).

Storage and Handling

The product is supplied in a bottle that requires careful handling and storage to maintain its efficacy. It should be stored at a temperature range of 20° to 25°C (68° to 77°F). Prior to use, the bottle must be shaken well to ensure proper mixing of the contents.

For accurate dosing, it is essential to measure only with the dosing cup provided with the product. The dosing cup should not be used with any other products to prevent cross-contamination and ensure precise dosing.

Additional Clinical Information

Patients aged 12 years and older are advised to administer 10 mL every 12 hours, with a maximum of 20 mL in a 24-hour period. For children aged 6 to under 12 years, the recommended dosage is 5 mL every 12 hours, not exceeding 10 mL in 24 hours. Children aged 4 to under 6 years should receive 2.5 mL every 12 hours, with a maximum of 5 mL in 24 hours. The medication is not recommended for children under 4 years of age.

Clinicians should counsel patients to consult a doctor prior to use if they have a chronic cough associated with smoking, asthma, or emphysema, or if the cough is accompanied by excessive phlegm. Pregnant or breastfeeding patients should also seek advice from a healthcare professional before use. Patients are instructed to discontinue use and consult a doctor if side effects occur, with the option to report adverse effects to the FDA at 1-800-FDA-1088.

Drug Information (PDF)

This file contains official product information for Dg Health Cough 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 Dg Health Cough 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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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.