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Dayquil Severe Plus Vicks Vapocool

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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
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2018
Label revision date
October 1, 2025
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
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2018
Label revision date
October 1, 2025
Manufacturer
The Procter & Gamble Manufacturing Company
Registration number
M012
NDC root
37000-524

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Drug Overview

DayQuil ™ SEVERE + VICKS ® Vapo COOL is a non-drowsy medication designed to help you feel better when you're suffering from common cold or flu symptoms. It contains a combination of ingredients, including acetaminophen (a pain reliever and fever reducer), phenylephrine HCl (a decongestant), dextromethorphan HBr (a cough suppressant), and guaifenesin (an expectorant that helps loosen mucus).

This medication temporarily relieves symptoms such as nasal and sinus congestion, cough, minor aches and pains, headaches, fever, and sore throat. It works by reducing swelling in the nasal passages, promoting drainage, and helping to clear mucus from the bronchial passages, making it easier for you to breathe and cough effectively.

Uses

If you're dealing with the discomfort of a common cold or flu, this medication can help temporarily relieve a variety of symptoms. You may find relief from nasal and sinus congestion, pressure, and even minor aches and pains. It can also help with headaches, fever, and a sore throat, making you feel more comfortable as you recover.

Additionally, this medication works to reduce swelling in your nasal passages, allowing for easier breathing through your nose. It promotes drainage in your nasal and sinus areas, and helps to loosen phlegm (mucus) and thin bronchial secretions. This can make your coughs more productive by clearing out bothersome mucus from your bronchial passageways.

Dosage and Administration

It's important to take this medication exactly as directed. For adults and children aged 12 years and older, you should take 2 caplets with a full glass of water every 4 hours. However, make sure not to exceed 8 caplets in a 24-hour period to avoid any potential risks.

If you have children between the ages of 4 and under 12, it's best to consult a doctor before giving them this medication. For children under 4 years old, you should not use this medication at all. Always follow these guidelines to ensure safe and effective use.

What to Avoid

It's important to be cautious when using this medication. You should not use it alongside any other drugs that contain acetaminophen, whether they are prescription or over-the-counter. If you're unsure whether a medication contains acetaminophen, please consult your doctor or pharmacist for clarification.

Additionally, avoid taking this medication if you are currently on a prescription monoamine oxidase inhibitor (MAOI), which is a type of drug used for depression, certain psychiatric conditions, or Parkinson's disease. You should also refrain from using it for at least two weeks after stopping an MAOI. If you're uncertain about your medications, don't hesitate to ask your healthcare provider for guidance.

Side Effects

Taking this product may lead to some side effects, and it's important to be aware of them. Severe liver damage can occur if you exceed the maximum daily limit of 8 caplets, take it with other acetaminophen-containing medications, or consume 3 or more alcoholic drinks daily while using it. Additionally, acetaminophen can 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.

You should also consult a doctor if you have a severe sore throat that lasts more than 2 days or is accompanied by fever, headache, rash, nausea, or vomiting. If you notice symptoms like nervousness, dizziness, sleeplessness, or if your pain or cough worsens or lasts longer than expected, it's advisable to stop use and contact a healthcare professional. In case of an overdose, seek medical assistance right away, as prompt attention is crucial.

Warnings and Precautions

This product contains acetaminophen, which can cause severe liver damage if you take more than 8 caplets in 24 hours, use it with other acetaminophen-containing medications, or consume 3 or more alcoholic drinks daily while using it. Be aware that acetaminophen may also lead to serious skin reactions, such as reddening, blisters, or rash. If you experience any skin reactions, 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 promptly.

Before using this product, check with your doctor if you have any of the following conditions: liver disease, heart disease, high blood pressure, thyroid disease, diabetes, or trouble urinating due to an enlarged prostate. It's also important to avoid using this product with any other medications containing acetaminophen or if you are currently taking a monoamine oxidase inhibitor (MAOI) or have taken one in the past two weeks. If you are on the blood thinner warfarin, consult your doctor or pharmacist before use. Always follow the dosage instructions carefully.

If you suspect an overdose, seek emergency medical help or contact a Poison Control Center immediately, even if no symptoms are present. Stop using the product and call your doctor if you experience nervousness, dizziness, sleeplessness, worsening pain or cough, fever lasting more than 3 days, redness or swelling, or any new symptoms. These could indicate a serious condition that requires medical attention.

Overdose

If you suspect an overdose, it’s important to seek medical help immediately or contact a Poison Control Center. Quick action 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. If you notice any of these symptoms, don’t hesitate to get help right away. Remember, acting quickly can make a significant difference in the outcome.

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 children aged 4 to under 12 years, it's important to consult with a doctor before using this medication. For children under 4 years old, you should not use this product at all.

For adults and children aged 12 years and older, the recommended dosage is to take 2 caplets with water every 4 hours, but be careful not to exceed 8 caplets in a 24-hour period. Always follow these guidelines to ensure the safety and well-being of your child.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available about dosage adjustments, safety concerns, or special precautions. This means that if you or a loved one is an older adult considering this medication, it’s important to consult with a healthcare provider. They can help determine the best approach based on individual health needs and any other medications being taken.

Always keep in mind that older adults may have different responses to medications, so discussing any concerns with a doctor is essential for ensuring safety and effectiveness.

Renal Impairment

If you have kidney problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or safety considerations related to renal impairment (kidney issues). This means that there are no tailored recommendations for how your treatment may need to change based on your kidney function.

Always consult your healthcare provider for personalized advice and to ensure that your treatment plan is safe and effective for your specific situation. They can help monitor your kidney health and make any necessary adjustments to your medications.

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 exceed 8 caplets in a 24-hour period, and be careful not to take 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 tailored to your specific health needs and help ensure your safety while using this medication.

Drug Interactions

It's important to be aware of how certain medications can interact with each other and with your lifestyle choices. For instance, if you take acetaminophen (a common pain reliever), combining it with other medications that also contain acetaminophen or consuming three or more alcoholic drinks daily can increase your risk of liver damage.

Additionally, if you're using DayQuil, a cold and flu medication, alongside warfarin (a blood thinner), you may need to have your bleeding risk monitored more closely. Always discuss any medications you are taking, including over-the-counter drugs and alcohol consumption, with your healthcare provider to ensure your safety and well-being.

Storage and Handling

To ensure the safety and effectiveness of your product, it’s important to store it at a temperature that does not exceed 25°C (77°F). Keeping it within this temperature range helps maintain its quality and performance.

When handling the product, make sure to follow any specific instructions provided to avoid contamination or damage. Always ensure that you are in a clean environment to maintain a sterile field (a clean area free from germs) if applicable. Proper storage and careful handling are key to ensuring the product works as intended.

Additional Information

You should take this medication orally. If you are pregnant or breastfeeding, it's important to consult with a healthcare professional before using this medication to ensure it's safe for you and your baby.

FAQ

What is DayQuil ™ SEVERE + VICKS ® Vapo COOL used for?

DayQuil is indicated for temporarily relieving common cold and flu symptoms, including nasal congestion, sinus pressure, cough, minor aches and pains, headache, fever, and sore throat.

What are the active ingredients in DayQuil?

DayQuil contains Acetaminophen, Phenylephrine HCl, Dextromethorphan HBr, and Guaifenesin.

How should I take DayQuil?

Adults and children 12 years and over should take 2 caplets with water every 4 hours, not exceeding 8 caplets in 24 hours. For children under 12, consult a doctor.

Are there any warnings associated with DayQuil?

Yes, you should not exceed the recommended dosage, especially since it contains acetaminophen, which can cause severe liver damage if taken in excess or with other acetaminophen-containing drugs.

What should I do if I experience a severe skin reaction?

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

Can I use DayQuil if I am pregnant or breastfeeding?

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

What should I do in case of an overdose?

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

Are there any specific conditions that require consulting a doctor before using DayQuil?

Yes, consult a doctor if you have liver disease, heart disease, high blood pressure, thyroid disease, diabetes, or if you have a persistent cough.

Packaging Info

Below are the non-prescription pack sizes of Dayquil Severe Plus Vicks Vapocool (acetaminophen, dextromethorphan hydrobromide, guaifenesin, and phenylephrine hydrochloride). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Dayquil Severe Plus Vicks Vapocool.
Details

Drug Information (PDF)

This file contains official product information for Dayquil Severe Plus Vicks Vapocool, 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 and influenza. Specifically, it alleviates nasal congestion, sinus congestion and pressure, cough due to minor throat and bronchial irritation, minor aches and pains, headache, fever, and sore throat.

Additionally, this drug reduces swelling of the nasal passages, temporarily restores freer breathing through the nose, promotes nasal and/or sinus drainage, and helps to loosen phlegm (mucus) and thin bronchial secretions. This action aids in clearing the bronchial passageways of bothersome mucus, thereby making coughs more productive.

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

Dosage and Administration

Patients should take the medication only as directed. For adults and children aged 12 years and older, the recommended dosage is 2 caplets taken with water every 4 hours, not to exceed 8 caplets in a 24-hour period.

For children aged 4 to under 12 years, it is advised to consult a physician for appropriate dosing recommendations. The medication is not indicated for use in children under 4 years of age.

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 an MAOI. This is due to the potential for serious interactions that may arise from the combination of these medications. If there is uncertainty about the presence of an MAOI in a prescription drug, a healthcare professional should be consulted prior to use.

Warnings and Precautions

Severe liver damage may occur with the use of this product, which contains acetaminophen, if the following conditions are met: exceeding 8 caplets within a 24-hour period, concurrent use with other medications containing acetaminophen, or consumption of three or more alcoholic drinks daily while using this product.

Acetaminophen may also cause severe skin reactions, which can manifest as skin reddening, blisters, or rash. In the event of a skin reaction, it is imperative to discontinue use immediately and seek medical assistance.

Healthcare professionals should advise patients to consult a doctor promptly if they experience a severe sore throat that persists for more than two days or is accompanied by fever, headache, rash, nausea, or vomiting.

It is crucial to avoid the concurrent use of this product with any other medications containing acetaminophen, whether prescription or nonprescription. If there is uncertainty regarding the presence of acetaminophen in other medications, patients should be directed to consult a healthcare provider or pharmacist.

Patients should not use this product if they are currently taking a prescription monoamine oxidase inhibitor (MAOI) or have taken one within the past two weeks. MAOIs are commonly prescribed for depression, psychiatric or emotional conditions, or Parkinson's disease. If patients are unsure whether their prescription includes an MAOI, they should seek clarification from a healthcare professional.

Before using this product, patients should be advised to consult a doctor if they have any of the following conditions: liver disease, heart disease, high blood pressure, thyroid disease, diabetes, difficulty urinating due to an enlarged prostate gland, or a cough associated with excessive phlegm. Additionally, those with a persistent or chronic cough, such as that associated with smoking, asthma, chronic bronchitis, or emphysema, should also seek medical advice prior to use. Patients taking the anticoagulant warfarin should consult a healthcare provider or pharmacist before using this product.

Patients must adhere strictly to the recommended dosage and should not exceed the directed amount.

In the event of an overdose, immediate medical attention is essential. Patients should be instructed to contact a Poison Control Center or seek emergency medical help without delay, as prompt intervention is critical for both adults and children, even in the absence of noticeable signs or symptoms.

Patients should discontinue use and consult a doctor if they experience nervousness, dizziness, or sleeplessness; if pain, nasal congestion, 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 develop; or if a cough recurs or is accompanied by a rash or headache that lasts. These symptoms may indicate a serious underlying condition that requires medical evaluation.

Side Effects

Severe liver damage may occur in patients taking this product containing acetaminophen if they exceed the maximum daily dosage of 8 caplets within 24 hours, use it concurrently with other drugs containing acetaminophen, or consume 3 or more alcoholic drinks daily while using this product.

Patients should be aware that acetaminophen may cause severe skin reactions, which can manifest as skin reddening, blisters, or rash. In the event of a skin reaction, it is imperative to discontinue use and seek medical assistance immediately.

In cases of severe sore throat that persists for more than 2 days or is accompanied by fever, headache, rash, nausea, or vomiting, patients are advised to consult a healthcare professional promptly.

This product should not be used in conjunction with any other drug containing acetaminophen, whether prescription or nonprescription. Patients should inquire with a doctor or pharmacist if they are uncertain whether a drug contains acetaminophen. Additionally, this product is contraindicated for individuals currently taking a prescription monoamine oxidase inhibitor (MAOI) or within 2 weeks of stopping such medication.

Patients with pre-existing conditions such as liver disease, heart disease, high blood pressure, thyroid disease, diabetes, or those experiencing trouble urinating due to an enlarged prostate gland, as well as those with a cough that produces excessive phlegm or persistent cough associated with smoking, asthma, chronic bronchitis, or emphysema, should consult a doctor before use.

Patients are advised to discontinue use and seek medical advice if they experience symptoms such as nervousness, dizziness, sleeplessness, worsening pain, nasal congestion, or cough lasting more than 7 days, fever worsening or lasting more than 3 days, redness or swelling, new symptoms, or if a cough recurs with a rash or headache that persists. These symptoms may indicate a serious condition.

In the event of an overdose, it is critical 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.

Drug Interactions

Acetaminophen has the potential to elevate the risk of liver damage when used concurrently with other medications containing acetaminophen or in individuals consuming three or more alcoholic beverages daily. It is advisable for healthcare providers to assess the total daily intake of acetaminophen from all sources to mitigate this risk.

The concomitant use of DayQuil and warfarin may necessitate increased monitoring due to a potential heightened risk of bleeding. Clinicians should consider evaluating the patient's coagulation parameters more frequently to ensure safe therapeutic levels are maintained.

Packaging & NDC

Below are the non-prescription pack sizes of Dayquil Severe Plus Vicks Vapocool (acetaminophen, dextromethorphan hydrobromide, guaifenesin, and phenylephrine hydrochloride). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Dayquil Severe Plus Vicks Vapocool.
Details

Pediatric Use

Pediatric patients aged 4 to under 12 years should consult a healthcare professional before use. The medication is not recommended for children under 4 years of age. For adolescents and adults aged 12 years and older, the recommended dosage is 2 caplets taken with water every 4 hours, with a maximum of 8 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 potential adverse effects or changes in efficacy, 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. 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 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 available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to this patient population.

Hepatic Impairment

Patients with hepatic impairment should exercise caution when using this product, which contains acetaminophen. Severe liver damage may occur if patients exceed the maximum daily dosage of 8 caplets within a 24-hour period. Additionally, patients should avoid concomitant use with other medications containing acetaminophen, as this may further increase the risk of liver injury.

It is also advised that patients limit alcohol consumption to fewer than 3 alcoholic drinks per day while using this product, as excessive alcohol intake can exacerbate the potential for liver damage.

Before initiating treatment, patients with known liver disease should consult a healthcare professional to assess the appropriateness of this product for their condition. Monitoring of liver function may be warranted in these patients 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 adverse effects. Therefore, vigilance and timely action are essential in managing overdose situations effectively.

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 these contexts.

Postmarketing Experience

Postmarketing experience has identified several adverse reactions associated with the use of the product. Notably, severe skin reactions have been reported, which include symptoms such as skin reddening, blisters, and rash. In the event of a skin reaction, it is advised that the use of the product be discontinued immediately, and medical assistance should be sought without delay.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. Patients should be instructed not to use this product in conjunction with any other medications containing acetaminophen, whether prescription or nonprescription. If patients are uncertain whether a drug contains acetaminophen, they should be encouraged to consult a doctor or pharmacist.

It is important to inform patients that they should not use this product if they are currently taking a prescription monoamine oxidase inhibitor (MAOI) or have stopped taking an MAOI within the last two weeks. Patients should be advised to check with their healthcare provider if they are unsure whether their prescription medication contains an MAOI.

Patients should be instructed to discontinue use and seek medical advice if they experience symptoms such as nervousness, dizziness, or sleeplessness. Additionally, they should be advised to stop using the product and consult a doctor if pain, nasal congestion, or cough worsens or persists for more than seven days, if fever worsens or lasts more than three days, or if any redness or swelling occurs. Patients should also be informed to seek medical attention if new symptoms arise or if a cough returns or occurs alongside a rash or headache that lasts, as these may indicate a serious condition.

When using this product, patients must be reminded not to exceed the recommended dosage. Healthcare providers should encourage patients to consult a doctor before use if they have any of the following conditions: liver disease, heart disease, high blood pressure, thyroid disease, diabetes, or difficulty urinating due to an enlarged prostate gland. Patients should also be advised to seek medical advice if they have a cough accompanied by excessive phlegm or if they have a persistent or chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema. Furthermore, patients taking the blood-thinning medication warfarin should be instructed to consult a doctor or pharmacist before using this product.

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 not exceeding 25°C to maintain its integrity and efficacy. Proper container requirements must be adhered to, ensuring that the product is kept in a suitable environment. Special handling needs should be observed to prevent any compromise to the product's quality during storage and transportation.

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. No further information is available regarding laboratory tests, abuse potential, or postmarketing experiences.

Drug Information (PDF)

This file contains official product information for Dayquil Severe Plus Vicks Vapocool, 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 Dayquil Severe Plus Vicks Vapocool, 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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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.