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Robitussin Maximum Strength Severe Cough Plus Sore Throat

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Active ingredients
  • Acetaminophen 650 mg/20 mL
  • Dextromethorphan Hydrobromide 20 mg/20 mL
Other brand names
Drug classes
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 2017
Label revision date
November 13, 2025
Active ingredients
  • Acetaminophen 650 mg/20 mL
  • Dextromethorphan Hydrobromide 20 mg/20 mL
Other brand names
Drug classes
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 2017
Label revision date
November 13, 2025
Manufacturer
Haleon US Holdings LLC
Registration number
M012
NDC root
0031-8750

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Drug Overview

Robitussin MAXIMUM STRENGTH SEVERE Cough + Sore Throat is a liquid medication designed to help relieve various symptoms associated with colds and the flu. It contains acetaminophen (a pain reliever and fever reducer) and dextromethorphan HBr (a cough suppressant), making it effective for alleviating cough due to throat and bronchial irritation, minor aches and pains, sore throat pain, and headaches. Additionally, it temporarily reduces fever, providing you with relief when you're feeling unwell.

This product is intended for adults and is formulated to be non-drowsy, allowing you to manage your symptoms without feeling overly tired. It comes in a 4 FL OZ (118 mL) bottle, making it easy to use when you need it most.

Uses

If you're dealing with the discomfort of a cold or flu, this medication can help provide temporary relief from several bothersome symptoms. It can ease your cough caused by minor throat and bronchial irritation, alleviate minor aches and pains, soothe a sore throat, and reduce headaches. Additionally, it can help lower a fever, making you feel more comfortable as you recover.

Rest assured, this medication does not have any teratogenic effects, meaning it does not cause developmental issues in a fetus. You can use it with confidence to manage your cold or flu symptoms.

Dosage and Administration

When using this medication, it's important to follow the recommended dosage carefully. For adults and children aged 12 years and older, you should take 20 mL every 4 hours, but make sure not to exceed 6 doses in a 24-hour period. Taking more than the recommended amount can lead to serious liver damage, so always stick to the guidelines provided.

To ensure accurate dosing, use only the dosing cup that comes with the product, and keep it with the medication for easy access. Remember, this product is not suitable for children under 12 years of age, so please do not use it for younger kids. Always prioritize safety by adhering to these instructions.

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 conditions, or Parkinson's disease. Additionally, do not take this product for at least two weeks after stopping an MAOI. If you're unsure whether your medication contains an MAOI, please consult your doctor or pharmacist.

It's also important not to use this product alongside any other medications that contain acetaminophen, whether they are prescription or over-the-counter. If you have any doubts about whether a drug contains acetaminophen, ask a healthcare professional. Lastly, always follow the dosing instructions carefully and do not exceed the recommended amount.

Side Effects

You should be aware that this product contains acetaminophen, which can lead to severe liver damage if you exceed 6 doses in a 24-hour period, take it with other acetaminophen-containing medications, or consume 3 or more alcoholic drinks daily while using it. Additionally, acetaminophen may cause serious skin reactions, including skin reddening, blisters, or rash. If you notice any skin reactions, stop using the product and seek medical help immediately.

It's important to avoid using this product if you are currently taking a prescription monoamine oxidase inhibitor (MAOI) or have taken one in the past two weeks. You should also refrain from using it with any other medications that contain acetaminophen. If your pain or cough worsens or lasts more than 7 days, or if your fever persists for more than 3 days, you should stop using the product and consult a doctor. Be alert for any new symptoms, or if your cough returns with a rash or headache that lasts, as these could indicate a more serious condition.

Warnings and Precautions

This product contains acetaminophen, which can lead to severe liver damage if you exceed 6 doses in 24 hours, take it with other acetaminophen-containing medications, or consume 3 or more alcoholic drinks daily while using it. Be aware that acetaminophen may also cause serious skin reactions, such as redness, blisters, or rash. If you experience any skin issues, stop using the product and seek medical help immediately. If you have a severe sore throat that lasts more than 2 days or is accompanied by fever, headache, rash, nausea, or vomiting, consult your doctor right away.

Before using this product, talk to your doctor if you have liver disease, a cough with excessive mucus, or breathing problems like asthma or emphysema. Additionally, consult a doctor or pharmacist if you are taking the blood thinner warfarin or any other pain reliever or fever reducer. If you suspect an overdose, seek emergency medical help or contact a Poison Control Center immediately, as prompt attention is crucial for both adults and children.

You should stop using this product and call your doctor if your pain or cough worsens or lasts more than 7 days, if your fever worsens or lasts more than 3 days, if you notice redness or swelling, if new symptoms develop, or if your cough returns with a rash or headache that persists. These could indicate a more serious condition.

Overdose

If you suspect an overdose, it’s important to seek medical help immediately or contact a Poison Control Center. This is crucial for both adults and children, even if you don’t see any signs or symptoms of an overdose.

Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing. Remember, prompt medical attention can make a significant difference, so don’t hesitate to reach out for help.

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 is not suitable for children under 12 years of age. If your child is younger than 12, it is important not to use this medication. For those aged 12 and older, the recommended dosage is 20 mL every 4 hours. Always ensure you follow these guidelines to keep your child safe and healthy.

Geriatric Use

While there is no specific information available about the use of this medication in older adults, it’s important to approach any new treatment with caution. If you or a loved one is an older adult, it’s always a good idea to discuss any medications with a healthcare provider. They can help ensure that the treatment is safe and appropriate, considering any unique health needs or conditions that may be present.

Since there are no dosage adjustments or special precautions mentioned for elderly patients, your healthcare provider will be the best resource for personalized advice. They can monitor for any potential side effects and make recommendations based on individual health status.

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 be cautious when using this product, which contains acetaminophen. To avoid severe liver damage, do not take more than 6 doses in a 24-hour period, and be careful not to combine it with other medications that also contain acetaminophen. Additionally, limit your alcohol intake to fewer than 3 drinks per day while using this product, as drinking more can increase the risk of liver damage.

Before using this product, please consult your doctor if you have liver disease. They can provide guidance on safe usage and any necessary adjustments to your dosage. Your health and safety are the top priority, so don’t hesitate to seek professional advice.

Drug Interactions

It's important to be cautious when taking medications, especially when it comes to potential interactions. You should avoid using this medication alongside any other products that contain acetaminophen, whether they are prescription or over-the-counter. Taking them together can lead to an overdose and serious liver damage.

Additionally, if you are on the blood-thinning medication warfarin, it's crucial to consult with your doctor or pharmacist before using this drug. Combining these medications may increase your risk of bleeding. Always discuss your current medications and any lab tests with your healthcare provider to ensure your safety and well-being.

Storage and Handling

To ensure the best performance of your product, store it at room temperature between 20-25°C (68-77°F). It's important not to refrigerate the product, as this could 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. If you are pregnant or breastfeeding, it's important to consult a healthcare professional before using it. Always keep this medication out of reach of children. In the event of an overdose, seek medical help or contact a Poison Control Center immediately, as prompt attention is crucial for both adults and children, even if there are no noticeable signs or symptoms.

FAQ

What is Robitussin MAXIMUM STRENGTH SEVERE Cough + Sore Throat used for?

It temporarily relieves symptoms of cold or flu, including cough, minor aches and pains, sore throat pain, and headache.

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 this product?

Do not use if you are taking a prescription monoamine oxidase inhibitor (MAOI) or with any other drug containing acetaminophen.

What should I do if I experience severe skin reactions?

If you notice symptoms like skin reddening, blisters, or rash, stop use and seek medical help immediately.

Can I use this product if I am pregnant or breastfeeding?

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

What are the storage instructions for this product?

Store at 20-25°C (68-77°F) and do not refrigerate.

What should I do in case of an overdose?

Get medical help or contact a Poison Control Center right away, as prompt medical attention is critical.

What are the potential liver risks associated with this product?

Severe liver damage may occur if you take more than 6 doses in 24 hours, use with other acetaminophen-containing drugs, or consume 3 or more alcoholic drinks daily while using this product.

Packaging Info

Below are the non-prescription pack sizes of Robitussin Maximum Strength Severe Cough Plus Sore Throat (acetaminophen, dextromethorphan hydrobromide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Robitussin Maximum Strength Severe Cough Plus Sore Throat.
Details

Drug Information (PDF)

This file contains official product information for Robitussin Maximum Strength Severe Cough Plus Sore Throat, 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 symptoms associated with the common cold or influenza. Specifically, it alleviates cough due to minor throat and bronchial irritation, minor aches and pains, sore throat pain, and headache. Additionally, it temporarily reduces fever.

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

Dosage and Administration

Adults and children aged 12 years and older are advised to take 20 mL every 4 hours as needed. It is imperative that no more than 6 doses are administered within a 24-hour period. Healthcare professionals should emphasize the importance of adhering to the recommended dosage, as exceeding this may result in serious liver damage.

The dosing cup provided with the product must be used for accurate measurement, and it should be kept with the product at all times to ensure proper dosing. This product is not intended for use in children under 12 years of age.

Contraindications

Use of this product is contraindicated in the following situations:

Patients currently taking a prescription monoamine oxidase inhibitor (MAOI) for depression, psychiatric, or emotional conditions, or Parkinson's disease, or within 2 weeks of discontinuing an MAOI. The combination may lead to serious interactions. If there is uncertainty regarding the presence of an MAOI in a prescription, consultation with a healthcare professional is advised.

Concurrent use with any other drug containing acetaminophen, whether prescription or nonprescription, is also contraindicated due to the risk of acetaminophen overdose. If there is doubt about the acetaminophen content of a medication, a healthcare professional should be consulted.

Additionally, it is important to adhere to the recommended dosage and not exceed the directed use of this product.

Warnings and Precautions

This product contains acetaminophen, which poses a risk of severe liver damage if the following conditions are met: exceeding 6 doses within a 24-hour period (the maximum daily amount), concurrent use with other medications containing acetaminophen, or consumption of 3 or more alcoholic drinks daily while using this product.

Allergy Alert Acetaminophen may lead to severe skin reactions. Symptoms indicative of such reactions include skin reddening, blisters, and rash. Should any of these symptoms occur, it is imperative to discontinue use immediately and seek medical assistance.

Consultation Prior to Use Healthcare professionals should advise patients to consult a doctor before using this product if they have liver disease, a cough associated with excessive phlegm (mucus), or any breathing problems, including chronic coughs related to smoking, asthma, or emphysema. Additionally, patients should be instructed to seek guidance from a doctor or pharmacist if they are currently taking the anticoagulant warfarin or any other pain reliever or fever reducer.

Emergency Medical Assistance In the event of an overdose, it is crucial to obtain medical help or contact a Poison Control Center immediately. Prompt medical attention is essential for both adults and children, even in the absence of noticeable signs or symptoms.

Discontinuation of Use Patients should be advised to stop using this product and consult a doctor if any of the following occur: pain or cough worsens or persists beyond 7 days; fever worsens or lasts more than 3 days; redness or swelling is observed; new symptoms develop; or if a cough recurs or is accompanied by a rash or headache that lasts. These symptoms may indicate a serious underlying condition.

Side Effects

Patients using this product should be aware of potential adverse reactions, including serious warnings related to liver health and allergic reactions.

Severe liver damage may occur if patients exceed six doses within a 24-hour period, which is the maximum daily amount. Additionally, the risk of liver damage increases when this product is taken in conjunction with other medications containing acetaminophen or when consumed with three or more alcoholic drinks daily.

Patients should also be alert for severe skin reactions associated with acetaminophen, which may manifest as skin reddening, blisters, or rash. In the event of any skin reaction, it is imperative to discontinue use immediately and seek medical assistance.

This product is contraindicated for patients currently taking a prescription monoamine oxidase inhibitor (MAOI) or for two weeks following the cessation of such medication. Patients uncertain about whether their prescription includes an MAOI should consult a healthcare professional prior to use. Furthermore, this product should not be used in combination with any other drug containing acetaminophen, whether prescription or nonprescription.

Patients are advised to stop use and consult a doctor if pain or cough worsens or persists beyond seven days, if fever worsens or lasts more than three days, if redness or swelling occurs, if new symptoms arise, or if a cough recurs alongside a rash or headache that lasts. These symptoms may indicate a serious condition requiring medical evaluation.

Drug Interactions

Co-administration of this medication with any other drug containing acetaminophen, whether prescription or nonprescription, is contraindicated due to the risk of potential overdose and severe liver damage.

Additionally, caution is advised when using this medication in conjunction with warfarin, a blood-thinning agent. The combination may elevate the risk of bleeding. It is recommended that patients consult with a healthcare professional, such as a doctor or pharmacist, prior to initiating treatment if they are currently taking warfarin. Monitoring for signs of increased bleeding may be warranted in such cases.

Packaging & NDC

Below are the non-prescription pack sizes of Robitussin Maximum Strength Severe Cough Plus Sore Throat (acetaminophen, dextromethorphan hydrobromide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Robitussin Maximum Strength Severe Cough Plus Sore Throat.
Details

Pediatric Use

This product is not intended for use in pediatric patients under 12 years of age. For patients aged 12 years and older, the recommended dosage is 20 mL every 4 hours. Caution is advised when considering the use of this product in younger populations, as safety and efficacy have not been established in children under 12 years.

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 potential 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 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 or nursing infant.

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 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 prescribing information regarding dosage adjustments, special monitoring, or safety considerations. Therefore, healthcare professionals should exercise caution when prescribing this medication to patients with reduced kidney function, as the absence of detailed guidance necessitates careful clinical judgment and monitoring of these patients.

Hepatic Impairment

Patients with hepatic impairment should exercise caution when using this product, which contains acetaminophen. Severe liver damage may occur if patients exceed 6 doses in any 24-hour period, which is the maximum daily amount. Additionally, patients should avoid concomitant use with other medications containing acetaminophen, as this may further increase the risk of liver injury.

Patients with compromised liver function are also advised to limit alcohol consumption to fewer than 3 alcoholic drinks per day while using this product, as alcohol can exacerbate the potential for liver damage.

It is recommended that patients with a history of liver disease consult a healthcare professional prior to using this product to ensure safe and appropriate use. Regular monitoring of liver function may be warranted in these patients to detect any potential adverse effects early.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center without delay. Prompt medical attention is critical for both adults and children, regardless of whether any signs or symptoms are initially apparent.

Healthcare professionals should be aware that the absence of symptoms does not preclude the possibility of serious complications arising from an overdose. Therefore, it is essential to monitor the patient closely and provide appropriate interventions as necessary.

Management of an overdose may involve supportive care and symptomatic treatment, tailored to the specific circumstances and clinical presentation of the patient. Continuous assessment and vigilance are crucial in ensuring optimal outcomes in cases of suspected overdose.

Nonclinical Toxicology

No teratogenic or non-teratogenic effects have been reported in the available nonclinical studies. Additionally, there is no information regarding animal pharmacology and toxicology. The absence of data limits the assessment of potential risks associated with the compound in these areas.

Postmarketing Experience

Postmarketing experience has identified the following adverse reactions: severe skin reactions, which may present as skin reddening, blisters, and rash. In the event of a skin reaction, it is advised to discontinue use and seek medical assistance promptly.

Patient Counseling

Healthcare providers should advise patients to keep this product out of reach of children to prevent accidental ingestion. In the event of an overdose, it is crucial for patients to seek medical help or contact a Poison Control Center immediately, as prompt medical attention is essential for both adults and children, even if no signs or symptoms are initially apparent.

Patients should be instructed to discontinue use and consult a doctor if their pain or cough worsens or persists for more than 7 days. Additionally, they should seek medical advice if a fever intensifies or lasts longer than 3 days, or if they notice any redness or swelling. New symptoms that arise during treatment should also prompt a discussion with a healthcare provider. Patients should be particularly vigilant if a cough returns or occurs alongside a rash or headache that persists, as these may indicate a serious condition.

While using this product, patients must adhere strictly to the recommended dosage and not exceed the directed amount. It is important for patients to consult a doctor before use if they have liver disease, a cough accompanied by excessive phlegm (mucus), or any breathing problems, including chronic coughs related to smoking, asthma, or emphysema.

Furthermore, patients should be encouraged to speak with their doctor or pharmacist prior to using this product if they are currently taking the blood-thinning medication warfarin or any other pain reliever or fever reducer, to avoid potential interactions.

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 a temperature range of 20-25°C (68-77°F). Refrigeration is not recommended, as it may compromise the integrity of the product. Proper handling should be observed to maintain the quality and efficacy of the product throughout its shelf life.

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. It is essential to keep the medication out of reach of children. In the event of an overdose, patients should seek medical assistance or contact a Poison Control Center immediately, as prompt medical attention is crucial for both adults and children, regardless of the presence of symptoms.

Drug Information (PDF)

This file contains official product information for Robitussin Maximum Strength Severe Cough Plus Sore Throat, 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 Robitussin Maximum Strength Severe Cough Plus Sore Throat, 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.