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Tussin Dm Sugar Free

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Active ingredients
  • Guaifenesin 200 mg/10 mL
  • Dextromethorphan Hydrobromide 20 mg/10 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2025
Label revision date
May 16, 2025
Active ingredients
  • Guaifenesin 200 mg/10 mL
  • Dextromethorphan Hydrobromide 20 mg/10 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2025
Label revision date
May 16, 2025
Manufacturer
AARNA USA, Inc.
Registration number
M012
NDC root
82568-0015

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Drug Overview

This medication is designed to temporarily relieve cough caused by minor irritation in the throat and bronchial tubes, which can happen during a cold. Additionally, it helps to loosen phlegm (mucus) and thin out bronchial secretions, making it easier for you to clear your airways.

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 correct dosage when using this medication. If you are an adult or a child aged 12 years and older, you should take 10 mL every 4 hours. However, make sure not to exceed 6 doses in any 24-hour period to avoid potential side effects.

Please note that this product is not intended for children under 12 years of age, so if you have younger children, do not use this medication for them. Always adhere to these guidelines to ensure safe and effective use.

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 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 taking this product.

Taking this medication while on an MAOI can lead to serious health risks, so please prioritize your safety by following these guidelines closely.

Side Effects

You should be aware of some important side effects and warnings associated with this medication. Do not use it 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 your cough lasts more than seven days, returns, or is accompanied by symptoms like fever, rash, or a persistent headache, you should stop using the medication and consult a doctor, as these may indicate a more serious health issue. Additionally, consult your doctor before using this medication if your cough is accompanied by excessive mucus or if you have a chronic cough due to smoking, asthma, chronic bronchitis, or emphysema.

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 your cough is chronic, such as from smoking, asthma, chronic bronchitis, or emphysema. If your cough lasts more than 7 days, returns, or is accompanied by fever, rash, or a persistent headache, stop using the product and contact your doctor, as these may be signs of 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

If you suspect an overdose, it’s crucial to seek medical help immediately. You can contact a Poison Control Center at 1-800-222-1222 for guidance. Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing.

Always take overdosing seriously. If you notice any of these symptoms or have concerns about your health, don’t hesitate to reach out for help right away. Your safety is the top priority.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using this medication. They can provide guidance on whether it’s safe for you and your baby. Always prioritize your health and the health of your child by seeking expert advice.

Lactation Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This ensures that you understand any potential risks and can make informed decisions about your health and the health of your baby. Always prioritize open communication with your doctor regarding your breastfeeding journey.

Pediatric Use

This product is specifically designed for adults and should not be used in children under 12 years of age. If your child is younger than 12, it is important to avoid using this medication altogether. Always consult with a healthcare professional if you have questions about appropriate treatments for your child.

Geriatric Use

This medication is designed for adults and is not suitable for children under 12 years old. If you are 12 years or older, the recommended dosage is 10 mL every 4 hours.

For older adults, there are no specific dosage adjustments or safety concerns noted for this medication. However, it's always a good idea to consult with your healthcare provider to ensure that this treatment is appropriate for your individual health needs.

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 about combining medications. If you are currently taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication used for depression, psychiatric conditions, or Parkinson's disease, you should not use this product. Additionally, you should wait at least two weeks after stopping an MAOI before starting this medication. If you're unsure whether your current prescription includes an MAOI, please consult your doctor or pharmacist for clarification.

Always discuss any medications you are taking with your healthcare provider to ensure your safety and avoid potentially harmful interactions. Your health is a priority, and your provider can help you make informed decisions about your treatment options.

Storage and Handling

To ensure the best performance of your product, store it at room temperature, specifically between 20º-25ºC (68º-77ºF). It's important not to refrigerate the product, as this can affect its effectiveness.

When handling the product, make sure to do so in a clean environment to maintain its integrity. Always follow any additional safety instructions provided to ensure safe and effective use.

Additional Information

You should take this medication orally. For adults and children aged 12 years and older, the recommended dose is 10 mL every 4 hours. However, it is important to note that this medication is not recommended for children under 12 years of age. If you have any questions or concerns about using this medication, be sure to consult with your healthcare provider.

FAQ

What is the primary use of this drug?

This drug temporarily relieves cough due to minor throat and bronchial irritation, such as that which may occur with a cold.

How does this drug help with cough?

It helps loosen phlegm (mucus) and thin bronchial secretions to drain the bronchial tubes.

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

Adults and children 12 years and over should take 10 mL every 4 hours, but do not exceed 6 doses in any 24-hour period.

Is this drug safe for children under 12?

No, this adult product is not intended for use in children under 12 years of age.

Are there any contraindications for this drug?

Do not use this drug 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 lasts more than 7 days?

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

What precautions should I take before using this drug?

Ask a doctor before use if you have a cough that occurs with too much phlegm or if your cough is chronic, such as with smoking, asthma, chronic bronchitis, or emphysema.

What should I do in case of overdose?

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

Is there any information regarding use during pregnancy or breastfeeding?

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

What are the storage instructions for this drug?

Store the drug between 20º-25ºC (68º-77ºF) and do not refrigerate.

Packaging Info

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

Packaging configurations for Tussin Dm Sugar Free.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

The product is available in multiple packaging sizes, including 4 oz labels and cartons, 8 oz labels and cartons, and 16 oz labels. Each size is designed to meet specific storage and dispensing requirements, ensuring appropriate handling and usage in a professional setting.

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

The recommended dosage for adults and children aged 12 years and older is 10 mL administered every 4 hours as needed. It is imperative that no more than 6 doses are taken within a 24-hour period to avoid potential overdose.

This product is not intended for use in children under 12 years of age. Healthcare professionals should ensure that this guideline is strictly followed to maintain patient safety and efficacy of treatment.

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 they are uncertain whether their prescription medication contains an MAOI.

Warnings and Precautions

Patients should not use this product if they are currently taking a prescription monoamine oxidase inhibitor (MAOI), which includes certain medications prescribed for depression, psychiatric or emotional conditions, or Parkinson's disease. Additionally, the product should not be used for at least two weeks following the discontinuation of an MAOI. If there is uncertainty regarding whether a prescription medication contains an MAOI, it is imperative to consult a healthcare professional, such as a doctor or pharmacist, prior to use.

Healthcare professionals should advise patients to seek medical guidance before using this product if they have a cough that is associated with excessive phlegm (mucus) or if they have a chronic cough resulting from conditions such as smoking, asthma, chronic bronchitis, or emphysema.

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

In the event of an overdose, it is critical to seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222. Prompt action is essential to ensure patient safety and appropriate management of the situation.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this medication. 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 medication is contraindicated in such cases, as it may lead to significant health risks.

Common adverse reactions include the need to discontinue use if a cough persists for more than 7 days, recurs, or is accompanied by additional symptoms such as fever, rash, or a persistent headache. These symptoms may indicate a serious underlying condition that requires medical attention.

Patients are advised to consult a healthcare professional prior to use if they experience a cough that is associated with excessive phlegm (mucus) or if they have a chronic cough related to smoking, asthma, chronic bronchitis, or emphysema. Such conditions may necessitate a different therapeutic approach or further evaluation.

Drug Interactions

The concomitant use of this product with prescription monoamine oxidase inhibitors (MAOIs) is contraindicated. MAOIs are typically prescribed for the treatment of depression, psychiatric disorders, emotional conditions, or Parkinson's disease. Patients should not take this product while on MAOIs or within 2 weeks of discontinuing an MAOI. It is essential for patients to consult with a healthcare professional, such as a doctor or pharmacist, to confirm whether their current prescription includes an MAOI before initiating treatment with this product.

Packaging & NDC

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

Packaging configurations for Tussin Dm Sugar Free.
Details

Pediatric Use

This product is not intended for use in pediatric patients under 12 years of age. The safety and efficacy of this medication have not been established in children younger than 12, and its use in this population is contraindicated.

Geriatric Use

Elderly patients may use this product; however, it is important to note that there are no specific dosage adjustments or safety concerns outlined for this population. The recommended dosage for adults and children aged 12 years and older is 10 mL every 4 hours.

Healthcare providers should exercise caution when prescribing this medication to geriatric patients, as individual responses may vary. Monitoring for efficacy and potential adverse effects is advisable, particularly in those aged 65 and older, due to the possibility of altered pharmacokinetics and increased sensitivity to medications in this age group.

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, as well as any available data regarding fetal outcomes and lactation. Healthcare providers can offer guidance tailored to individual circumstances, ensuring the safety of both the patient and the developing fetus or nursing 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 drug 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 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 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. Healthcare professionals are advised to call the Poison Control Center at 1-800-222-1222 for guidance on managing the situation effectively.

Prompt intervention is crucial in mitigating potential adverse effects associated with overdose. Symptoms may vary depending on the substance involved, and healthcare providers should be prepared to assess and manage these symptoms as they arise.

Management procedures may include supportive care and symptomatic treatment, tailored to the specific clinical presentation of the patient. Continuous monitoring and evaluation are essential to ensure patient safety and to address any complications that may develop as a result of the overdose.

Nonclinical Toxicology

There is currently no available information regarding teratogenic effects, non-teratogenic effects, or any specific findings in the nonclinical toxicology section. Additionally, no data has been provided concerning animal pharmacology and toxicology.

Postmarketing Experience

Postmarketing experience has revealed that several adverse reactions have been reported voluntarily or through surveillance programs. These include dizziness, nausea, and vomiting. Additionally, allergic reactions such as rash, pruritus, and urticaria have also been documented.

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.

Patients should be informed 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. Additionally, patients should be cautioned against 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, returns, 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 have a chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available upon request. It is essential to store the product at a temperature range of 20º-25ºC (68º-77ºF). Refrigeration is not permitted, as it may compromise the integrity of the product. Proper handling and storage conditions must be adhered to in order to maintain product efficacy and safety.

Additional Clinical Information

The medication is administered orally, with a recommended dosage of 10 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 Tussin Dm Sugar Free, 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 Tussin Dm Sugar Free, 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.