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Walgreens

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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
Liquid
Route
Oral
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2019
Label revision date
November 26, 2025
Drug Information (PDF)
Prescribing information, PDF file
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
Liquid
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2019
Label revision date
November 26, 2025
Manufacturer
WALGREENS
Registration number
M012
NDC root
0363-7470
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info
Packaging & NDC Codes

If you are a healthcare professional or from the pharmaceutical industry please visit this version.

If you are a consumer or patient please visit this version.

Drug Overview

Wal-Tussin DM is a medication designed to provide temporary relief from coughs caused by minor throat and bronchial irritation, which can occur with a cold. It contains two active ingredients: dextromethorphan HBr, which acts as a cough suppressant, and guaifenesin, an expectorant that helps loosen phlegm (mucus) and thin bronchial secretions, making it easier to drain the bronchial tubes.

This product is dye-free, alcohol-free, and has a pleasant grape flavor, making it suitable for individuals aged 4 years and older. Wal-Tussin DM is formulated to help alleviate cough and chest congestion, providing a supportive option for those dealing with respiratory discomfort.

Uses

You can use this medication to temporarily relieve a cough caused by minor irritation in your throat and bronchial tubes, which often happens with a cold. It also helps to loosen phlegm (mucus) and thin out bronchial secretions, making it easier for your body to drain the bronchial tubes. This means you can find relief from cough, chest congestion, and mucus buildup.

Dosage and Administration

When using this medication, it's important to follow the dosing guidelines carefully to ensure safety and effectiveness. You should never take more than 6 doses within a 24-hour period. To measure your dose accurately, always use the dosing cup that comes with the product, and keep it with the medication for easy access.

For children, the dosage varies by age. If your child is under 4 years old, do not use this medication. For children aged 4 to under 6 years, the recommended dose is 5 mL every 4 hours. If your child is between 6 and 12 years old, they should take 10 mL every 4 hours. For adults and children aged 12 years and older, the dosage is 20 mL every 4 hours. Always ensure you are measuring in milliliters (mL) for accuracy.

What to Avoid

You should avoid using this product if you are currently taking a prescription monoamine oxidase inhibitor (MAOI), which are medications often prescribed for depression, psychiatric 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 child's prescription includes an MAOI, it's important to consult with a doctor or pharmacist before using 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

If you experience a cough that lasts more than 7 days, returns after improvement, or is accompanied by symptoms like fever, rash, or a persistent headache, it could indicate a serious condition, and you should seek medical attention. Additionally, be aware that a cough with excessive phlegm (mucus) or a chronic cough related to smoking, asthma, chronic bronchitis, or emphysema may also require further evaluation.

Warnings and Precautions

If you are taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication used for depression or certain other conditions, do not use this product. You should also wait at least two weeks after stopping an MAOI before using it. If you're unsure whether your child's medication contains an MAOI, please consult a doctor or pharmacist.

It's important to monitor your symptoms while using this product. If your cough lasts more than seven days, returns, or is accompanied by a fever, rash, or persistent headache, stop using it and contact your doctor, as these may indicate a more serious issue.

In the event of an overdose, seek medical help immediately or call the Poison Control Center at 1-800-222-1222. Your safety is a priority, so please take these precautions seriously.

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 medications out of reach of children and follow the prescribed dosage to prevent any potential risks. 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

If you are considering this medication for your child, it's important to know the age guidelines for safe use. For children under 4 years old, this medication should not be used at all. If your child is between 4 and 6 years old, the recommended dose is 5 mL every 4 hours. For children aged 6 to under 12 years, the dose increases to 10 mL every 4 hours.

For anyone 12 years and older, including adults, the dosage is 20 mL every 4 hours. Always ensure you follow these guidelines closely to keep your child safe and healthy.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available regarding its safety or effectiveness. This means that if you or a loved one is an older adult, it’s important to consult with a healthcare provider before starting the medication. They can help assess any individual health needs and determine the best approach for treatment, especially considering that older adults may have different responses to medications compared to younger individuals. Always prioritize open communication with your healthcare team to ensure safe and effective care.

Renal Impairment

If you have kidney problems, it's important to know that you may need a lower dose of the medication you are prescribed. Before starting treatment, your healthcare provider will assess your creatinine clearance (a measure of how well your kidneys are filtering waste) to ensure the medication is safe for you.

Additionally, regular tests to monitor your kidney function are recommended, especially if you already have existing kidney issues. If your renal impairment is significant, your doctor will closely monitor you to prevent any potential toxicity from the medication. Always communicate openly with your healthcare provider about your kidney health to ensure safe and effective treatment.

Hepatic Impairment

If you have liver problems, it's important to know that there are no specific guidelines or dosage adjustments mentioned for your condition in the available information. This means that the standard recommendations apply, but you should always consult your healthcare provider for personalized advice. They can help determine the best approach for your treatment and monitor your liver function as needed.

Make sure to keep your doctor informed about your liver health, as they may want to conduct regular tests to ensure your safety while using any medication. Your well-being is a priority, so don't hesitate to ask questions or express any concerns you may have.

Drug Interactions

It's important to have open conversations with your healthcare provider about any medications or tests you may be taking. Currently, there are no specific drug interactions or laboratory test interactions noted for this medication. However, your healthcare provider can help ensure that your treatment plan is safe and effective, taking into account all the medications and tests you may be using. Always feel free to ask questions and share your complete health history to avoid any potential issues.

Storage and Handling

To ensure the best performance of your product, store it at room temperature. It's important to avoid refrigerating it, as this can affect its effectiveness. When handling the product, make sure to do so with clean hands and in a clean environment to maintain its integrity and safety. Always follow these guidelines to ensure you are using the product correctly and safely.

Additional Information

You should take this medication orally. If you are pregnant or breastfeeding, it's important to consult a healthcare professional before using it. In the event of an overdose, seek medical assistance immediately or contact a Poison Control Center at (1-800-222-1222) for help.

FAQ

What is Wal-Tussin DM used for?

Wal-Tussin DM temporarily relieves cough due to minor throat and bronchial irritation, helping to loosen phlegm (mucus) and thin bronchial secretions.

What are the active ingredients in Wal-Tussin DM?

The active ingredients are Dextromethorphan HBr (20 mg) as a cough suppressant and Guaifenesin (200 mg) as an expectorant.

Who can use Wal-Tussin DM?

Wal-Tussin DM is for ages 4 years and older. Do not use it for children under 4 years.

What is the recommended dosage for children aged 4 to under 6 years?

Children aged 4 to under 6 years should take 5 mL every 4 hours.

What should I do if I experience an overdose?

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

Are there any contraindications for using Wal-Tussin DM?

Do not use Wal-Tussin 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 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.

Can I use Wal-Tussin DM if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before using Wal-Tussin DM.

How should I store Wal-Tussin DM?

Store Wal-Tussin DM at room temperature and do not refrigerate.

Packaging Info

Below are the non-prescription pack sizes of Walgreens (children cough and chest congestion). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Walgreens.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

No Description information provided.

Uses and Indications

This drug is indicated for the temporary relief of cough due to minor throat and bronchial irritation, which may occur with a cold. It assists in loosening phlegm (mucus) and thinning bronchial secretions, facilitating drainage of the bronchial tubes. Additionally, it provides relief from cough associated with chest congestion and mucus accumulation.

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

Dosage and Administration

The maximum dosage for this product is limited to 6 doses within any 24-hour period. It is imperative that the dosing cup provided with the product is used for accurate measurement, and it should be kept with the product at all times.

For children under 4 years of age, the use of this product is not recommended. For children aged 4 to under 6 years, the recommended dosage is 5 mL administered every 4 hours. For children aged 6 to under 12 years, the dosage increases to 10 mL every 4 hours. Adults and children aged 12 years and older should take 20 mL every 4 hours.

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. If there is uncertainty regarding the presence of an MAOI in a patient's prescription medication, consultation with a healthcare professional, such as a doctor or pharmacist, is advised prior to use.

Warnings and Precautions

In the event of an overdose, immediate medical assistance should be sought, or the Poison Control Center should be contacted at (1-800-222-1222).

It is imperative to exercise caution when prescribing this medication. The 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, this product should not be used for a minimum of two weeks following the discontinuation of an MAOI. Healthcare professionals should verify whether a patient's prescription includes an MAOI by consulting with the patient or their pharmacist.

Patients should be advised to discontinue use and consult a healthcare provider if a 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 more serious underlying condition that requires further evaluation.

Side Effects

Patients should be aware of certain adverse reactions associated with the use of this medication. Serious conditions may be indicated by a cough that lasts more than 7 days, recurs, or is accompanied by fever, rash, or persistent headache. These symptoms warrant immediate medical attention as they could signify a more serious underlying condition.

In addition to the aforementioned serious reactions, patients may experience a cough that occurs with excessive phlegm (mucus). Furthermore, chronic coughs, which may be associated with smoking, asthma, chronic bronchitis, or emphysema, have also been noted. It is important for patients to monitor their symptoms and consult healthcare professionals if they experience any of these adverse reactions.

Drug Interactions

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

Packaging & NDC

Below are the non-prescription pack sizes of Walgreens (children cough and chest congestion). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Walgreens.
Details

Pediatric Use

Pediatric patients under 4 years of age should not use this medication. For children aged 4 to under 6 years, the recommended dosage is 5 mL every 4 hours. In children aged 6 to under 12 years, the dosage increases to 10 mL every 4 hours. For adolescents and adults aged 12 years and older, the dosage is 20 mL every 4 hours. Care should be taken to adhere to these age-specific dosing guidelines to ensure safety and efficacy.

Geriatric Use

There is no specific information regarding the use of this medication in geriatric patients. Therefore, healthcare providers should exercise caution when prescribing this medication to elderly patients. It is advisable to monitor this population closely for any potential adverse effects or changes in efficacy, as age-related physiological changes may influence drug metabolism and response.

Given the lack of specific data, healthcare providers may consider dose adjustments based on individual patient characteristics and clinical judgment. Regular assessment of the patient's overall health status and medication tolerance is recommended to ensure safe and effective use in geriatric patients.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. The potential risks and benefits must be carefully weighed, as the effects on fetal outcomes and lactation are not fully established. It is essential for women of childbearing potential to seek medical advice to ensure the safety of both the mother and the developing fetus.

Lactation

Lactating mothers are advised to consult a health professional prior to using this medication. There is currently no available data regarding the excretion of this medication in human breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating mothers.

Renal Impairment

Patients with renal impairment may necessitate a reduced dose of the medication. It is essential for healthcare professionals to assess creatinine clearance prior to initiating therapy in these patients. Regular renal function tests are recommended for individuals with existing kidney problems to monitor their condition effectively. Additionally, special monitoring is required for patients with significant renal impairment to avoid potential toxicity associated with the medication.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to the use of this medication. Consequently, there are no established dosage adjustments, special monitoring requirements, or precautions outlined for individuals with compromised liver function. It is recommended that healthcare providers exercise caution when prescribing this medication to patients with hepatic impairment, given the lack of data on its safety and efficacy in this population. Regular monitoring of liver function may be prudent in these cases, although specific parameters are not defined in the available information.

Overdosage

There is currently no specific information available regarding overdosage for this medication. Healthcare professionals are advised to monitor patients closely for any signs of adverse effects or symptoms that may arise from excessive dosing.

In the event of suspected overdosage, it is recommended that healthcare providers initiate supportive care and symptomatic treatment as necessary. Patients should be evaluated for potential complications, and appropriate interventions should be implemented based on clinical judgment.

For further guidance, healthcare professionals may refer to established protocols for managing drug overdosage or consult a poison control center.

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

No postmarketing experience details are available in the provided text.

Patient Counseling

Healthcare providers should advise patients to seek immediate medical assistance or contact a Poison Control Center at (1-800-222-1222) in the event of an overdose. It is important for patients to understand the seriousness of an overdose and the necessity of prompt action to ensure their safety.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It is essential to store the product at room temperature, ensuring that it is not subjected to refrigeration. Proper storage conditions are crucial to maintain the integrity and efficacy of the product.

Additional Clinical Information

The medication is administered orally. Clinicians should advise patients who are pregnant or breastfeeding to consult a health professional prior to use. In the event of an overdose, patients are instructed to seek medical assistance or contact a Poison Control Center immediately at 1-800-222-1222. No additional information is available regarding laboratory tests, abuse potential, or postmarketing experience.

Drug Information (PDF)

This file contains official product information for Walgreens, 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 Walgreens, 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.

Learn more in our Editorial Policy

Last AI update:

Primary FDA sources:

Orange Book data shown on this page are limited to Regulatory Status (Rx), Established Pharmacologic Class (EPC), and Mechanism of Action (MoA).

Regulatory data notice: Information on this page is reproduced verbatim from FDA public databases (NSDE, Orange Book, Purple Book, DailyMed SPL). NDA/ANDA drugs are FDA-approved, BLA biologics are FDA-licensed. Inclusion alone does not guarantee current market availability or imply FDA endorsement.

Medical disclaimer: This AI-generated content is provided for educational purposes only and does not constitute medical advice. Always consult a licensed healthcare professional for diagnosis or treatment decisions.