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Severe Cold and Flu

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Active ingredients
  • Acetaminophen 325 mg
  • Guaifenesin 200 mg
  • Dextromethorphan Hydrobromide 10 mg
  • Phenylephrine Hydrochloride 5 mg
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist, alpha-1 Adrenergic Agonist
Dosage form
Tablet, Film Coated
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2019
Label revision date
March 19, 2026
Active ingredients
  • Acetaminophen 325 mg
  • Guaifenesin 200 mg
  • Dextromethorphan Hydrobromide 10 mg
  • Phenylephrine Hydrochloride 5 mg
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist, alpha-1 Adrenergic Agonist
Dosage form
Tablet, Film Coated
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2019
Label revision date
March 19, 2026
Manufacturer
Cardinal Health 110, LLC. DBA Leader
Registration number
M012
NDC root
70000-0525

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

LEADER™ Severe Cold & Flu is a combination medication designed to help relieve symptoms associated with the common cold and flu. It contains four active ingredients: acetaminophen (a pain reliever and fever reducer), dextromethorphan HBr (a cough suppressant), guaifenesin (an expectorant that helps loosen mucus), and phenylephrine HCl (a nasal decongestant). This product temporarily alleviates symptoms such as sore throat, cough, nasal congestion, headache, and minor aches and pains, while also helping to reduce fever.

By loosening phlegm (mucus) and thinning bronchial secretions, LEADER™ Severe Cold & Flu makes coughs more productive, allowing you to feel more comfortable during your illness. It is available in a package of 24 caplets, making it easy to take as needed for relief from cold and flu symptoms.

Uses

If you're dealing with the discomfort of a common cold or flu, this medication can help. It temporarily relieves symptoms such as a sore throat, cough, nasal congestion, headache, and minor aches and pains. Additionally, it works to loosen phlegm (mucus) and thin bronchial secretions, making your coughs more productive. If you have a fever, this medication can also help reduce it temporarily, providing you with some much-needed relief.

Dosage and Administration

It's important to follow the dosage instructions carefully to ensure your safety and effectiveness of the medication. If you are an adult or a child aged 12 years and older, you should take 2 caplets every 4 hours as needed. Make sure to swallow the caplets whole; do not crush, chew, or dissolve them. Remember, you should not take more than 10 caplets in a 24-hour period.

If the person taking the medication is under 12 years old, it's essential to consult a doctor for the appropriate dosage. Always adhere to these guidelines and do not exceed the recommended amounts to avoid any potential risks.

What to Avoid

You should avoid using this product if you are currently taking any other medication that contains acetaminophen, whether it's a prescription or over-the-counter drug. If you're unsure whether a medication contains acetaminophen, please consult your doctor or pharmacist. Additionally, do not use this product if you are taking a prescription monoamine oxidase inhibitor (MAOI) for depression, psychiatric conditions, or Parkinson’s disease, or if you have stopped taking an MAOI within the last two weeks. Again, if you're uncertain about your medications, it's best to ask a healthcare professional.

It's also important not to use this product if you have ever experienced an allergic reaction to it or any of its ingredients. Your safety is paramount, so please follow these guidelines closely.

Side Effects

You should be aware that this product contains acetaminophen, which can lead to severe liver damage if you exceed 4,000 mg in 24 hours, take it with other acetaminophen-containing medications, or consume three or more alcoholic drinks daily while using it. Additionally, acetaminophen may cause serious skin reactions, such as skin reddening, blisters, or rashes. If you experience any of these symptoms, stop using the product and seek medical help immediately.

It's important to consult a doctor if you experience nervousness, dizziness, or sleeplessness, if your pain, nasal congestion, or cough worsens or lasts more than seven days, or if you develop new symptoms. You should also seek medical advice if your fever worsens or lasts more than three days, if you notice redness or swelling, or if your cough returns with a rash or headache that persists, as these could indicate a more serious condition.

Warnings and Precautions

This product contains acetaminophen, which can lead to severe liver damage if you take more than 4,000 mg in 24 hours, use it with other acetaminophen-containing medications, or consume three 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 of these symptoms, stop using the product and seek medical help immediately. Additionally, if you have a severe sore throat that lasts more than two days or is accompanied by fever, headache, rash, nausea, or vomiting, consult your doctor promptly.

Before using this product, it's important to talk to your doctor if you have any of the following conditions: heart disease, liver disease, diabetes, a cough with excessive mucus, a chronic cough (like from smoking or asthma), thyroid disease, high blood pressure, or difficulty urinating due to an enlarged prostate. If you are taking the blood thinner warfarin, consult your doctor or pharmacist before use.

In case of an overdose, seek emergency medical help or contact a Poison Control Center immediately, even if you don't notice any symptoms. You should also stop using the product and call your doctor if you experience nervousness, dizziness, or sleeplessness, if your pain or cough worsens or lasts more than seven days, if new symptoms develop, if your fever worsens or lasts more than three days, or if you notice redness or swelling. 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, acting quickly can make a significant difference, so don’t hesitate to get 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

If you have a child under 12 years old, it's important to consult with a doctor before giving them this medication. For children aged 12 and older, the recommended dosage is the same as for adults: they can take 2 caplets every 4 hours, but they should not exceed 10 caplets in a 24-hour period. Always follow these guidelines to ensure your child's safety and well-being.

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 wise to discuss any medications with a healthcare provider, especially considering factors like kidney function and changes in cognition (thinking and memory) that can occur with age.

Since there are no dosage adjustments or special precautions mentioned for elderly patients, your healthcare provider can help determine the best approach based on individual health needs and conditions. Always prioritize open communication with your doctor to ensure safe and effective use of any medication.

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 should be used 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 products that contain acetaminophen. Taking more than 4,000 mg of acetaminophen in a 24-hour period, using it alongside other medications that also contain acetaminophen, or consuming three or more alcoholic drinks daily while using this product can lead to severe liver damage.

Before using this product, you should 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 talk to your doctor or pharmacist before using this medication, especially if you are taking warfarin, a blood-thinning drug. Combining these medications can increase the risk of bleeding, so your healthcare provider can help ensure your safety by managing your medications appropriately. Always keep an open line of communication about any other medications or supplements you are taking to avoid potential interactions.

Storage and Handling

To ensure the best quality and safety of your product, store it at room temperature, ideally around 25°C (77°F). It’s acceptable for the temperature to vary between 15°-30°C (59°-86°F), but try to keep it within this range. Always check the outer package before use; if it’s opened or if the blister is torn or broken, do not use the product. Additionally, make sure to look at the end flap for the expiration date and lot number to confirm that the product is still valid and safe to use.

Additional Information

You should take this medication orally. For adults and children aged 12 years and older, the recommended dose is 2 caplets every 4 hours, but do not exceed 10 caplets in a 24-hour period. Make sure to swallow the caplets whole—do not crush, chew, or dissolve them. If the patient is under 12 years old, consult a doctor for the appropriate dosage.

If you are pregnant or breastfeeding, it's important to talk to a healthcare professional before using this medication. Additionally, be aware of the potential for medicine abuse, especially among teens. You can find more information on this topic at www.StopMedicineAbuse.org.

FAQ

What is LEADER™ Severe Cold & Flu used for?

LEADER™ Severe Cold & Flu temporarily relieves common cold and flu symptoms such as sore throat, cough, nasal congestion, headache, and minor aches and pains.

What are the active ingredients in LEADER™ Severe Cold & Flu?

The active ingredients are Acetaminophen, Dextromethorphan HBr, Guaifenesin, and Phenylephrine HCl.

How should I take LEADER™ Severe Cold & Flu?

Adults and children 12 years and over should take 2 caplets every 4 hours, swallowing them whole. Do not exceed 10 caplets in 24 hours.

Are there any warnings associated with LEADER™ Severe Cold & Flu?

Yes, it contains acetaminophen, which can cause severe liver damage if taken in excess or with other acetaminophen-containing drugs. Consult a doctor if you have liver disease.

What should I do if I experience severe skin reactions?

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

Can I use LEADER™ Severe Cold & Flu if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, you should ask a health professional before using this product.

What should I do in case of an overdose?

In case of overdose, get medical help or contact a Poison Control Center right away, as prompt medical attention is critical.

Is there a money-back guarantee for LEADER™ Severe Cold & Flu?

Yes, there is a 100% money-back guarantee.

What should I do if my symptoms worsen or new symptoms occur?

Stop using the product and consult a doctor if your pain, nasal congestion, or cough worsens or lasts more than 7 days.

How should I store LEADER™ Severe Cold & Flu?

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

Packaging Info

Below are the non-prescription pack sizes of Severe Cold and Flu (acetaminophen, dextromethorphan hbr, guaifenesin, phenylephrine hcl). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Severe Cold and Flu.
Details

Drug Information (PDF)

This file contains official product information for Severe Cold and Flu, 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 common cold and flu symptoms, including sore throat, cough, nasal congestion, headache, and minor aches and pains. It also aids in loosening phlegm (mucus) and thinning bronchial secretions, thereby making coughs more productive. Additionally, this drug temporarily reduces fever.

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

Dosage and Administration

Adults and children aged 12 years and over are instructed to take 2 caplets every 4 hours as needed. The caplets should be swallowed whole; they must not be crushed, chewed, or dissolved. It is imperative that no more than 10 caplets are taken within a 24-hour period.

For children under 12 years of age, it is recommended to consult a physician for appropriate dosing guidance.

Contraindications

Use of this product is contraindicated in the following situations:

  • Concurrent use with any other drug containing acetaminophen, whether prescription or nonprescription, due to the risk of acetaminophen overdose. If there is uncertainty regarding the presence of acetaminophen in other medications, consultation with a healthcare professional is advised.

  • In patients currently taking a prescription monoamine oxidase inhibitor (MAOI) or within 2 weeks of discontinuing such treatment. MAOIs are commonly prescribed for depression, psychiatric or emotional conditions, or Parkinson’s disease. If there is uncertainty about the presence of an MAOI in a prescription medication, a healthcare professional should be consulted prior to use.

  • In individuals with a history of allergic reactions to this product or any of its ingredients, as this may lead to severe allergic responses.

Warnings and Precautions

This product contains acetaminophen, which carries significant risks that healthcare professionals must communicate to patients.

Liver Warning Severe liver damage may occur if the patient exceeds 4,000 mg of acetaminophen within a 24-hour period, uses other medications containing acetaminophen concurrently, or consumes three or more alcoholic drinks daily while using this product. It is essential to monitor patients for signs of liver dysfunction, particularly in those with pre-existing liver conditions.

Allergy Alert Acetaminophen may induce severe skin reactions, which can manifest as skin reddening, blisters, or rash. Should any of these symptoms arise, patients must be advised to discontinue use immediately and seek medical assistance.

Sore Throat Warning In cases of severe sore throat that persists for more than two days or is accompanied by fever, headache, rash, nausea, or vomiting, patients should be instructed to consult a physician without delay.

General Precautions Healthcare professionals should advise patients to consult a doctor prior to use if they have any of the following conditions: heart disease, liver disease, diabetes, a cough associated with excessive phlegm, persistent or chronic cough (such as that seen in smoking, asthma, chronic bronchitis, or emphysema), thyroid disease, high blood pressure, or difficulty urinating due to prostate enlargement. Additionally, patients taking the anticoagulant warfarin should seek guidance from a healthcare provider or pharmacist before using this product.

Emergency Medical Help In the event of an overdose, it is critical to obtain medical help or contact a Poison Control Center immediately. Prompt medical attention is vital for both adults and children, even if no symptoms are initially apparent.

Discontinuation of Use Patients should be instructed to stop taking this product and contact their doctor if they experience nervousness, dizziness, or sleeplessness; if pain, nasal congestion, or cough worsens or persists beyond seven days; if new symptoms develop; if fever worsens or lasts more than three days; if redness or swelling occurs; or if a cough recurs or is accompanied by a rash or headache lasting longer than expected. These symptoms may indicate a serious underlying condition that requires further evaluation.

Side Effects

Patients using this product should be aware of several important warnings and potential adverse reactions.

Severe liver damage may occur with the use of acetaminophen, particularly if patients exceed 4,000 mg in a 24-hour period, use other medications containing acetaminophen concurrently, or consume three or more alcoholic drinks daily while using this product.

Additionally, there is an allergy alert associated with acetaminophen, as it may lead to severe skin reactions. Symptoms of such reactions can include skin reddening, blisters, and rash. In the event of a skin reaction, patients are advised to discontinue use immediately and seek medical assistance.

Patients should also be cautious regarding sore throat symptoms. If a sore throat is severe, persists for more than two days, or is accompanied by fever, headache, rash, nausea, or vomiting, it is recommended that they consult a healthcare professional promptly.

Patients are advised to stop use and consult a doctor if they experience nervousness, dizziness, or sleeplessness. Additionally, if pain, nasal congestion, or cough worsens or lasts longer than seven days, or if new symptoms arise, medical advice should be sought. A worsening fever lasting more than three days, the presence of redness or swelling, or a cough that returns or occurs with a rash or headache that persists may indicate a serious condition, warranting immediate medical evaluation.

Drug Interactions

Patients taking the anticoagulant warfarin should consult with a healthcare professional prior to using this medication. The interaction between this drug and warfarin may necessitate careful monitoring of coagulation parameters to avoid potential adverse effects related to increased bleeding risk. Adjustments to the dosage of either medication may be required based on clinical judgment and patient response.

Packaging & NDC

Below are the non-prescription pack sizes of Severe Cold and Flu (acetaminophen, dextromethorphan hbr, guaifenesin, phenylephrine hcl). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Severe Cold and Flu.
Details

Pediatric Use

Pediatric patients under 12 years of age should consult a healthcare professional before use. For adolescents aged 12 years and older, the recommended dosage is 2 caplets every 4 hours, with a maximum of 10 caplets in a 24-hour period.

Geriatric Use

Elderly patients may not have specific information regarding the use of this medication, including dosage adjustments, safety concerns, or special precautions. Therefore, healthcare providers should exercise caution when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any adverse effects or changes in therapeutic response, given the lack of targeted data for this population.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. The potential risks and benefits must be carefully considered, as the effects on fetal outcomes and lactation are not fully established. It is essential for women of childbearing potential to discuss their individual circumstances with a healthcare provider to ensure safe use during pregnancy and lactation.

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 individuals.

Renal Impairment

Patients with renal impairment have not been specifically addressed in the drug insert 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. Regular monitoring of renal function may be advisable in these patients to ensure safety and efficacy.

Hepatic Impairment

Patients with hepatic impairment should exercise caution when using this product, as it contains acetaminophen, which is associated with the risk of severe liver damage. It is critical that patients do not exceed a maximum dosage of 4,000 mg of acetaminophen within a 24-hour period. Additionally, patients should avoid concurrent use with other medications that contain acetaminophen, as this may further increase the risk of liver injury.

Patients with compromised liver function are advised to consult a healthcare professional prior to using this product, particularly if they have a history of liver disease. Furthermore, consumption of three or more alcoholic drinks per day while using this product is strongly discouraged, as it may exacerbate the risk of liver damage. Regular monitoring of liver function may be warranted in patients with existing liver conditions to ensure safety and efficacy during treatment.

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 intervention is crucial for both adults and children, even in the absence of noticeable signs or symptoms.

Healthcare professionals should be aware that the lack of immediate symptoms does not preclude the potential for serious health consequences. Therefore, it is essential to monitor the patient closely and provide appropriate care as needed.

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 use of the compound in question. Further studies may be necessary to elucidate these aspects of nonclinical toxicology.

Postmarketing Experience

Postmarketing experience has identified the potential for severe skin reactions associated with acetaminophen use. Reports indicate that symptoms may include skin reddening, blisters, and rash. In the event of a skin reaction, it is advised to discontinue use and seek medical assistance immediately.

Additionally, it is recommended to stop use and consult a healthcare professional if any of the following occur: nervousness, dizziness, or sleeplessness; worsening pain, nasal congestion, or cough lasting more than 7 days; the emergence of new symptoms; fever that worsens or persists beyond 3 days; presence of redness or swelling; or a cough that recurs or is accompanied by a rash or headache lasting for an extended period. These symptoms may indicate a serious underlying condition.

Patient Counseling

Healthcare providers should advise patients to seek immediate medical assistance or contact a Poison Control Center in the event of an overdose, emphasizing that prompt medical attention is crucial for both adults and children, even if no signs or symptoms are apparent.

Patients should be instructed not to exceed the recommended dosage of the medication. It is important for healthcare providers to encourage patients to consult with a doctor before using the medication if they have any of the following conditions: heart disease, liver disease, diabetes, a cough that produces excessive phlegm, a persistent or chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema, thyroid disease, high blood pressure, or difficulty urinating due to an enlarged prostate gland.

Additionally, patients should be advised to speak with their doctor or pharmacist prior to use if they are currently taking the blood-thinning medication warfarin. This precaution is essential to ensure safe and effective use of the medication.

Storage and Handling

The product is supplied in a tamper-evident package. It should not be used if the outer package is opened or if the blister is torn or broken. The recommended storage temperature is 25°C (77°F), with permissible excursions between 15°C and 30°C (59°F to 86°F). For reference, the expiration date and lot number can be found on the end flap of the packaging.

Additional Clinical Information

Patients should be informed that the medication is administered orally. For adults and children aged 12 years and older, the recommended dosage is 2 caplets every 4 hours, with a maximum of 10 caplets in a 24-hour period. It is important to swallow the caplets whole and not to crush, chew, or dissolve them. For children under 12 years, consultation with a healthcare professional is advised before administration.

Clinicians should counsel patients to seek advice from a health professional if they are pregnant or breastfeeding. Additionally, information regarding the potential for medicine abuse, particularly among teens, can be found at www.StopMedicineAbuse.org. No further details are available regarding laboratory tests or postmarketing experiences.

Drug Information (PDF)

This file contains official product information for Severe Cold and Flu, 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 Severe Cold and Flu, 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.