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Severe Nighttime

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Active ingredients
  • Doxylamine Succinate 12.5 mg/30 mL
  • Acetaminophen 650 mg/30 mL
  • Dextromethorphan Hydrobromide 20 mg/30 mL
  • Phenylephrine Hydrochloride 10 mg/30 mL
Other brand names
Drug classes
Antihistamine, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist, alpha-1 Adrenergic Agonist
Dosage form
Solution
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2013
Label revision date
October 30, 2024
Active ingredients
  • Doxylamine Succinate 12.5 mg/30 mL
  • Acetaminophen 650 mg/30 mL
  • Dextromethorphan Hydrobromide 20 mg/30 mL
  • Phenylephrine Hydrochloride 10 mg/30 mL
Other brand names
Drug classes
Antihistamine, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist, alpha-1 Adrenergic Agonist
Dosage form
Solution
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2013
Label revision date
October 30, 2024
Manufacturer
CVS Pharmacy
Registration number
M012
NDC root
59779-763

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Drug Overview

CVS Health Nighttime Cold & Flu Relief is a maximum strength formulation designed to help you temporarily relieve symptoms associated with the common cold and flu. This alcohol-free liquid comes in a pleasant berry flavor and is formulated to address a variety of symptoms, including nasal and sinus congestion, headache, minor aches and pains, fever, sore throat, runny nose, sneezing, and cough.

The active ingredients work together to provide relief: acetaminophen acts as a pain reliever and fever reducer, dextromethorphan HBr serves as a cough suppressant, doxylamine succinate functions as an antihistamine, and phenylephrine HCl works as a nasal decongestant. This combination not only helps alleviate discomfort but also promotes easier breathing by reducing swelling in the nasal passages and encouraging drainage.

Uses

This medication is designed to temporarily relieve a variety of common cold and flu symptoms that you might experience. If you're dealing with nasal or sinus congestion and pressure, headaches, minor aches and pains, fever, or a sore throat, this product can help ease those discomforts. It also addresses runny noses and sneezing, and can soothe coughs caused by minor throat and bronchial irritation, making it easier for you to sleep.

Additionally, this medication works to reduce swelling in your nasal passages, promoting drainage and helping you breathe more freely through your nose. Whether you're feeling under the weather or just need some relief from those pesky symptoms, this product is here to help you feel better.

Dosage and Administration

It's important to take this medication exactly as directed to ensure your safety. You should only use the dose cup that comes with the medication to measure your dose. Remember, you should not exceed 4 doses in a 24-hour period.

For adults and children aged 12 years and older, the recommended dose is 30 mL every 4 hours. If you have children between the ages of 4 and 12, it's best to consult a doctor for the appropriate dosage. For children under 4 years old, this medication should not be used at all. Always follow these guidelines to avoid any potential overdose.

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 about a medication, it's best to consult with your doctor or pharmacist. Additionally, do not use this product if you are taking a prescription monoamine oxidase inhibitor (MAOI) for conditions like depression 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, please 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. Taking these precautions can help ensure your safety and well-being.

Side Effects

Taking this medication can lead to some serious side effects, so it's important to be aware of them. You should avoid exceeding 4,000 mg of acetaminophen in 24 hours, as this can cause severe liver damage, especially if combined with other acetaminophen-containing products or if you consume three or more alcoholic drinks daily. Be alert for severe skin reactions, which may include skin reddening, blisters, or rash; if these occur, stop using the medication and seek medical help immediately.

If you experience symptoms like nervousness, dizziness, sleeplessness, or if your pain, cough, or fever worsens or lasts longer than specified time frames, consult your doctor. Additionally, if you have certain health conditions such as liver disease, heart disease, or diabetes, or if you are taking other medications like blood thinners, it's crucial to talk to your doctor before using this product. Remember, if you suspect an overdose, seek medical assistance right away, as prompt action is vital.

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 rashes. 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 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: liver disease, heart disease, high blood pressure, thyroid disease, diabetes, glaucoma, or breathing problems like emphysema. You should also consult a doctor if you are taking sedatives, tranquilizers, or the blood thinner warfarin. If you experience symptoms like nervousness, dizziness, or sleeplessness, or if your pain, cough, or fever worsens or lasts longer than specified, stop taking the product and call your doctor. In case of an overdose, seek emergency medical help or contact a Poison Control Center immediately, even if you don't notice any symptoms.

Overdose

If you suspect an overdose, it’s important to seek medical help immediately or contact a Poison Control Center at 1-800-222-1222. Quick action is crucial for both adults and children, even if you don’t see any signs or symptoms of an overdose.

Remember, an overdose can happen without obvious warning signs, so it’s always better to be safe and get professional assistance right away. Your health and safety are the top priority.

Pregnancy Use

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

Lactation Use

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

Pediatric Use

If you are considering using this medication for your child, it's important to know the guidelines. For children aged 4 to under 12 years, you should consult a doctor before use. However, this medication is not recommended for children under 4 years old.

Be aware that some children may experience excitability or marked drowsiness while taking this medication. In the event of an overdose, it is crucial to seek medical help immediately or contact a Poison Control Center, even if there are no noticeable symptoms. For adults and children aged 12 and older, the recommended dosage is 30 mL every 4 hours. Always prioritize safety and consult a healthcare professional with any questions or concerns.

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 prioritize open communication with your healthcare team to ensure safe and effective treatment.

Renal Impairment

If you have kidney problems, it's important to consult your doctor before using this medication, especially if you experience difficulty urinating due to an enlarged prostate gland. Your healthcare provider can help determine if this medication is safe for you and may suggest adjustments to your dosage or monitoring based on your kidney function. Always prioritize open communication with your doctor regarding any concerns related to your kidney health.

Hepatic Impairment

If you have liver disease, it’s important to consult your doctor before using this medication. Your healthcare provider can help determine if it’s safe for you and may need to adjust your dosage or monitor your liver function closely. Always prioritize your health by discussing any liver conditions with your doctor before starting new treatments.

Drug Interactions

It's important to be cautious when taking medications, as some can interact with each other in ways that may be harmful. For instance, you should avoid using any other products that contain acetaminophen, whether they are prescription or over-the-counter. If you're unsure about a medication, don't hesitate to ask your doctor or pharmacist. Additionally, if you are currently taking or have recently stopped a monoamine oxidase inhibitor (MAOI), which is a type of medication used for depression or certain other conditions, consult your healthcare provider before using this medication.

You should also be aware that taking blood thinners like warfarin can increase your risk of bleeding. Furthermore, combining this medication with alcohol, sedatives, or tranquilizers may lead to increased drowsiness. 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 a temperature between 20-25°C (68-77°F). This temperature range helps maintain the integrity and effectiveness of the device.

When handling the product, be sure to do so with clean hands and in a clean environment to avoid contamination. If you have any specific disposal instructions, please follow them carefully to ensure safety and compliance.

Additional Information

You should take this medication orally and be cautious when driving or operating machinery, as it may cause drowsiness, especially if combined with alcohol, sedatives, or tranquilizers. If you experience nervousness, dizziness, or sleeplessness, or if your pain, nasal congestion, or cough worsens or lasts more than 7 days, contact your healthcare provider. Additionally, if you have a fever that worsens or lasts more than 3 days, notice any redness or swelling, develop new symptoms, or if your cough returns with a rash or headache, these could indicate a serious condition.

Always follow the dosing instructions carefully. Use only the provided dose cup and do not exceed 4 doses in a 24-hour period. If you have any concerns about your symptoms or the medication, reach out to your healthcare professional for guidance.

FAQ

What is CVS Health Nighttime Cold & Flu Relief?

CVS Health Nighttime Cold & Flu Relief is a maximum strength, alcohol-free formulation that temporarily relieves common cold and flu symptoms, including nasal congestion, headache, and cough.

What are the active ingredients in this product?

The active ingredients include acetaminophen (pain reliever and fever reducer), dextromethorphan HBr (cough suppressant), doxylamine succinate (antihistamine), and phenylephrine HCl (nasal decongestant).

What symptoms does this product relieve?

It temporarily relieves symptoms such as nasal congestion, sinus pressure, headache, minor aches and pains, fever, sore throat, runny nose, sneezing, and cough.

What is the recommended dosage for adults?

Adults and children 12 years and over should take 30 mL every 4 hours, not exceeding 4 doses in 24 hours.

Can children use this product?

Children under 4 years should not use this product, and those aged 4 to under 12 years should ask a doctor before use.

Are there any contraindications for this product?

Do not use this product if you are taking any other drug containing acetaminophen, if you are on a prescription monoamine oxidase inhibitor (MAOI), or if you have had an allergic reaction to it or its ingredients.

What should I do in case of overdose?

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

What precautions should I take while using this product?

Avoid alcoholic drinks, be cautious when driving or operating machinery, and consult a doctor if you have liver disease, heart disease, or other specified conditions.

What should I do if my symptoms worsen?

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

Is it safe to use during pregnancy or breastfeeding?

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

Packaging Info

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

Packaging configurations for Severe Nighttime.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

CVS Health™ Severe Nighttime Cold & Flu Relief is a maximum strength formulation designed to alleviate symptoms associated with colds and flu. The active ingredients include acetaminophen, a pain reliever and fever reducer; dextromethorphan HBr, a cough suppressant; doxylamine succinate, an antihistamine; and phenylephrine HCl, a nasal decongestant. This product effectively relieves aches, fever, sore throat, cough, sneezing, runny nose, and nasal/sinus congestion and pressure. The formulation is alcohol-free and presented in a berry flavor. Each bottle contains 8 fluid ounces (237 mL).

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, headache, minor aches and pains, fever, sore throat, runny nose, sneezing, and cough due to minor throat and bronchial irritation. Additionally, it aids in promoting sleep by addressing cough and reduces swelling of the nasal passages, thereby facilitating nasal and/or sinus drainage and restoring freer breathing through the nose.

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

Dosage and Administration

Patients should adhere strictly to the prescribed dosage and administration guidelines. It is imperative to utilize only the dose cup provided with the medication to ensure accurate dosing.

For adults and children aged 12 years and older, the recommended dosage is 30 mL every 4 hours, with a maximum limit of 4 doses within a 24-hour period. For children aged 4 to under 12 years, it is advised to consult a healthcare professional for appropriate dosing recommendations. The medication is not indicated for use in children under 4 years of age.

Healthcare professionals should emphasize the importance of not exceeding the maximum dosage to avoid potential overdose, as detailed in the Overdose warning.

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 uncertain about the presence of acetaminophen in other medications, consult a healthcare professional.

  • In patients currently taking a prescription monoamine oxidase inhibitor (MAOI) or within 2 weeks of discontinuing such treatment. MAOIs are used for certain psychiatric conditions and Parkinson’s disease, and their interaction with this product may lead to serious adverse effects. Verify with a healthcare professional if there is uncertainty regarding MAOI use.

  • In individuals with a known history of allergic reactions to this product or any of its components, as this may result in severe allergic responses.

Warnings and Precautions

This product contains acetaminophen, which poses a risk of severe liver damage if the following conditions are met: exceeding 4,000 mg of acetaminophen 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 trigger 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 if they experience a severe sore throat that persists for more than two days or is accompanied by fever, headache, rash, nausea, or vomiting.

General precautions should be taken for patients with the following conditions: liver disease, heart disease, high blood pressure, thyroid disease, diabetes, glaucoma, excessive phlegm production, breathing problems such as emphysema or chronic bronchitis, difficulty urinating due to an enlarged prostate gland, persistent or chronic cough (e.g., due to smoking, asthma, or emphysema), or those on a sodium-restricted diet. Additionally, patients should consult a doctor or pharmacist prior to use if they are taking sedatives, tranquilizers, or the anticoagulant warfarin.

In the event of an overdose, immediate medical attention is crucial. Patients should contact a Poison Control Center (1-800-222-1222) without delay, as prompt intervention is essential for both adults and children, even in the absence of noticeable symptoms.

Patients are advised to discontinue use and contact a healthcare provider 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 arise; or if a cough recurs alongside a rash or headache that persists. These symptoms may indicate a serious underlying condition that requires further evaluation.

Side Effects

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

Patients should be aware of the potential for severe skin reactions associated with acetaminophen, which may 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.

Participants experiencing a severe sore throat that persists for more than two days, or is accompanied by fever, headache, rash, nausea, or vomiting, should consult a healthcare professional promptly.

Patients are advised to stop use and contact a doctor if they experience nervousness, dizziness, or sleeplessness; if pain, nasal congestion, or cough worsens or lasts longer than seven days; if fever worsens or lasts more than three days; if redness or swelling is present; if new symptoms arise; or if a cough recurs or occurs with a rash or headache that persists, as these may indicate a serious condition.

Before using this product, patients with liver disease, heart disease, high blood pressure, thyroid disease, diabetes, glaucoma, or a breathing problem such as emphysema or chronic bronchitis should consult a healthcare provider. Additionally, those with trouble urinating due to an enlarged prostate gland or persistent cough associated with smoking, asthma, or emphysema, as well as individuals on a sodium-restricted diet, should seek medical advice prior to use.

Patients taking sedatives, tranquilizers, or the blood-thinning medication warfarin should also consult a doctor or pharmacist before using this product.

While using this product, patients may experience excitability, particularly in children, and marked drowsiness. It is recommended to avoid alcoholic beverages, as well as to exercise caution when driving or operating machinery, since alcohol, sedatives, and tranquilizers may enhance drowsiness.

In the event of an overdose, it is crucial for patients to seek medical help or contact a Poison Control Center immediately at 1-800-222-1222. Prompt medical attention is essential for both adults and children, even if no signs or symptoms are initially apparent.

Drug Interactions

Co-administration of this medication with any other product containing acetaminophen, whether prescription or nonprescription, is contraindicated. Patients should be advised to consult a healthcare professional if there is uncertainty regarding the presence of acetaminophen in other medications.

Caution is advised when considering the use of this medication in conjunction with prescription monoamine oxidase inhibitors (MAOIs), which are utilized for the treatment of depression, psychiatric disorders, or Parkinson’s disease. It is recommended to seek guidance from a healthcare provider if the patient is currently taking an MAOI or has discontinued an MAOI within the past two weeks.

The concomitant use of this medication with warfarin, an anticoagulant, may elevate the risk of bleeding. Monitoring of coagulation parameters is advisable to ensure patient safety.

Additionally, the use of alcohol, sedatives, and tranquilizers in conjunction with this medication may potentiate drowsiness. Patients should be cautioned about the potential for increased sedation and advised to exercise caution when engaging in activities that require alertness.

Packaging & NDC

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

Packaging configurations for Severe Nighttime.
Details

Pediatric Use

Pediatric patients aged 4 to under 12 years should consult a healthcare professional before use. The medication is contraindicated in children under 4 years of age. Caution is advised as excitability may occur, particularly in pediatric patients. Additionally, marked drowsiness is a potential side effect that may affect children.

In the event of an overdose, immediate medical assistance should be sought, and contacting a Poison Control Center is recommended. Quick medical attention is essential for both adults and children, even if no signs or symptoms are apparent.

For dosing, adults and children aged 12 years and older may take 30 mL every 4 hours. For children aged 4 to under 12 years, a healthcare provider should be consulted for appropriate dosing recommendations.

Geriatric Use

There is no specific information available regarding the use of this medication in geriatric patients, including dosage adjustments, safety concerns, or special precautions. Healthcare providers should exercise caution when prescribing this medication to elderly patients, as individual responses may vary. It is advisable to monitor these patients closely for any 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. The potential risks and benefits must be carefully considered in these populations to ensure the safety of both the mother and the fetus or infant.

Lactation

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

Renal Impairment

Patients with renal impairment should consult a healthcare professional prior to use, particularly if they experience difficulty urinating due to an enlarged prostate gland. It is essential to assess renal function and consider potential dosing adjustments or monitoring requirements based on the degree of impairment.

Hepatic Impairment

Patients with hepatic impairment should consult a healthcare professional prior to using this medication. It is essential for individuals with liver disease to receive appropriate guidance regarding the use of this product, as compromised liver function may affect the drug's metabolism and overall safety profile. Monitoring of liver function may be necessary to ensure the safe administration of the medication in this population.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222. 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 severity of symptoms may vary based on the specific substance involved in the overdose. Therefore, a thorough assessment and monitoring of the patient are essential.

Management of an overdose may include supportive care and symptomatic treatment, tailored to the individual’s clinical presentation. Continuous evaluation and appropriate interventions should be initiated as necessary to mitigate potential complications.

Nonclinical Toxicology

If pregnant or breast-feeding, it is advised to consult a health professional before use due to potential teratogenic effects.

Excitability may occur, particularly in children, alongside marked drowsiness. The concomitant use of alcohol, sedatives, and tranquilizers may enhance drowsiness.

No specific information is available regarding nonclinical toxicology or animal pharmacology and toxicology in the insert.

Postmarketing Experience

Postmarketing experience has identified the potential for severe skin reactions associated with acetaminophen use, which may manifest as skin reddening, blisters, or rash. In the event of a skin reaction, it is advised to discontinue use and seek medical assistance immediately.

Additionally, reports indicate that excitability may occur, particularly in pediatric populations. Marked drowsiness has also been noted, with the potential for increased sedation when acetaminophen is used in conjunction with alcohol, sedatives, or tranquilizers.

Healthcare professionals are advised to recommend discontinuation of acetaminophen and consultation with a physician if patients experience worsening pain, nasal congestion, or cough lasting more than 7 days; fever that worsens or persists beyond 3 days; the presence of redness or swelling; the emergence of new symptoms; or a cough that recurs or is accompanied by a rash or headache lasting 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 at 1-800-222-1222 in the event of an overdose, as prompt attention is crucial for both adults and children, even if no symptoms are apparent.

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 about the presence of acetaminophen in their medications, they should consult a doctor or pharmacist.

It is important to inform patients that this product should not be used if they are currently taking a prescription monoamine oxidase inhibitor (MAOI) or have stopped taking an MAOI within the past two weeks. Patients should be encouraged to verify with their healthcare provider or pharmacist if they are unsure whether their prescription includes an MAOI.

Patients with a history of allergic reactions to this product or any of its ingredients should be advised against its use. They should also be instructed to discontinue use and consult a doctor if they experience symptoms such as nervousness, dizziness, or sleeplessness.

Healthcare providers should counsel patients to stop using the product and seek medical advice 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, or if new symptoms develop. Additionally, patients should be informed to seek medical attention if a cough recurs or is accompanied by a rash or persistent headache, as these may indicate a serious condition.

Patients should be reminded to adhere strictly to the recommended dosage and to be aware that excitability may occur, particularly in children. Marked drowsiness is a potential side effect, and patients should be cautioned against consuming alcoholic beverages while using this product. They should also exercise caution when driving or operating machinery, as alcohol, sedatives, and tranquilizers may enhance drowsiness.

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, glaucoma, a cough associated with excessive phlegm, breathing problems such as emphysema or chronic bronchitis, difficulty urinating due to an enlarged prostate gland, or a persistent or chronic cough related to smoking, asthma, or emphysema. Patients on a sodium-restricted diet or those taking sedatives, tranquilizers, or the blood-thinning medication warfarin should also seek guidance from their healthcare provider or pharmacist prior to use.

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 controlled temperature range of 20-25°C (68-77°F) to maintain its integrity and efficacy. Proper storage conditions must be adhered to, ensuring that the product is kept within the specified temperature limits to prevent degradation.

Additional Clinical Information

Patients should be informed that the medication is administered orally. Clinicians should counsel patients to exercise caution when driving or operating machinery, as the medication may cause drowsiness, especially when combined with alcohol, sedatives, or tranquilizers.

Patients are advised to seek medical attention if they experience worsening symptoms such as increased pain, nasal congestion, or cough lasting more than 7 days, fever persisting beyond 3 days, or the presence of redness or swelling. New symptoms, a returning cough, or a cough accompanied by a rash or headache that lasts should also prompt a consultation, as these may indicate a serious condition. Patients must adhere strictly to the dosing instructions, using only the provided dose cup and not exceeding 4 doses within a 24-hour period.

Drug Information (PDF)

This file contains official product information for Severe Nighttime, 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 Nighttime, 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

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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.