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Tension Headache

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Active ingredients
  • Acetaminophen 500 mg
  • Caffeine 65 mg
Other brand names
Drug classes
Central Nervous System Stimulant, Methylxanthine
Dosage form
Tablet, Film Coated
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2007
Label revision date
August 18, 2025
Active ingredients
  • Acetaminophen 500 mg
  • Caffeine 65 mg
Other brand names
Drug classes
Central Nervous System Stimulant, Methylxanthine
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 2007
Label revision date
August 18, 2025
Manufacturer
Rite Aid Corporation
Registration number
M013
NDC root
11822-0428

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

Drug Overview

Acetaminophen and Caffeine is a medication designed to temporarily relieve minor aches and pains, such as those caused by headaches and muscular discomfort. It is aspirin-free, making it a suitable option for individuals who may be sensitive to aspirin or prefer to avoid it.

This combination works primarily as a pain reliever, helping to alleviate discomfort effectively. If you're looking for relief from tension headaches, you might find this product comparable to other over-the-counter options like Excedrin® Tension Headache.

Uses

You can use this medication to temporarily relieve minor aches and pains, such as headaches and muscular aches. It’s designed to help you feel more comfortable when you're experiencing these common discomforts.

Rest assured, there are no known teratogenic effects (which means it doesn't cause birth defects) associated with this medication, making it a safer option for those concerned about such risks.

Dosage and Administration

It's important to follow the dosage instructions carefully to ensure your safety and effectiveness of the medication. For adults and children aged 12 years and older, you should take 2 caplets every 6 hours as needed. However, make sure not to exceed 6 caplets in a 24-hour period.

If you are considering this medication for a child under 12 years old, it's best to consult with a doctor first to determine the appropriate dosage. Always remember to take only the amount directed to avoid any potential risks.

What to Avoid

It's important to be cautious when using this medication. You should not take it if you are allergic to acetaminophen, a common pain reliever found in many over-the-counter and prescription medications. Additionally, avoid using this medication alongside any other products that contain acetaminophen, as this can lead to serious health risks. If you're unsure whether a medication contains acetaminophen, please consult your doctor or pharmacist for guidance.

Remember, taking this medication improperly can lead to misuse or dependence (a condition where your body becomes reliant on a substance). Always follow these guidelines to ensure your safety and well-being.

Side Effects

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. Be aware that acetaminophen may also cause serious skin reactions, such as blisters, rash, or skin reddening. If you experience any of these symptoms, stop using the product and seek medical help immediately.

Additionally, the recommended dose contains about as much caffeine as a cup of coffee, so it's wise to limit other sources of caffeine to avoid side effects like nervousness, irritability, sleeplessness, or rapid heartbeat. If you notice new symptoms, or if pain or fever worsens or lasts longer than specified, contact your doctor, as these could indicate a serious condition. In case of accidental overdose, seek medical assistance right away, even if no symptoms are present.

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 medications containing acetaminophen, or consume three or more alcoholic drinks daily while using it. Be aware that acetaminophen may also cause serious skin reactions, such as blisters, rash, or skin reddening. If you notice any skin reactions, stop using the product and seek medical help immediately. Additionally, the recommended dose contains caffeine, similar to a cup of coffee, so limit other caffeine sources to avoid nervousness, irritability, or rapid heartbeat.

Before using this product, consult your doctor if you have liver disease or are taking the blood thinner warfarin. If you accidentally take too much, seek emergency medical help or contact a Poison Control Center right away, even if you don’t notice any symptoms. You should also stop using the product and call your doctor if you experience new symptoms, if a painful area becomes red or swollen, if pain worsens or lasts more than 10 days, or if a fever lasts more than 3 days, as these could indicate a serious condition.

Overdose

If you suspect an accidental 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 overdose.

Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing. Always err on the side of caution and get help right away if you think an overdose has occurred. Your quick action can make a significant difference in ensuring safety and health.

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 using this medication. For children aged 12 and older, the recommended dosage is 2 caplets every 6 hours, but make sure not to exceed 6 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, it’s important to consult with a healthcare provider before starting the medication. 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 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 you understand how to manage your treatment effectively while considering your kidney 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 with your doctor if you have liver disease. They can provide guidance on safe usage and any necessary adjustments to your dosage. Your health and safety are the top priority, so don’t hesitate to seek professional advice.

Drug Interactions

It's important to be cautious when taking this medication. You should avoid using it alongside any other products that contain acetaminophen, whether they are prescription or over-the-counter. If you are currently taking warfarin, a blood-thinning medication, make sure to consult with your doctor or pharmacist before using this product, as it may interact with your treatment.

Additionally, be mindful of your caffeine intake while using this medication. Consuming too much caffeine from medications, foods, or drinks can lead to side effects like nervousness, irritability, trouble sleeping, and sometimes a rapid heartbeat. Always discuss your current medications and any dietary habits with your healthcare provider to ensure your safety and well-being.

Storage and Handling

To ensure the best performance of your product, store it at room temperature, specifically at 25ºC (77ºF). It’s okay if the temperature occasionally varies between 15ºC and 30ºC (59ºF to 86ºF). Always check the end flap of the packaging for the expiration date and lot number, as this information is important for safety and effectiveness.

When handling the product, make sure to do so in a clean environment to maintain its integrity. Proper storage and careful handling will help you use the product safely and effectively.

Additional Information

You should take this medication orally. If you are pregnant or breastfeeding, it's important to consult a healthcare professional before using it. Always keep this medication out of reach of children. In the event of an accidental overdose, seek medical help immediately or contact a Poison Control Center, as prompt attention is crucial for both adults and children, even if no symptoms are apparent.

FAQ

What is Acetaminophen and Caffeine used for?

Acetaminophen and Caffeine temporarily relieves minor aches and pains due to headaches and muscular aches.

How should I take Acetaminophen and Caffeine?

Adults and children 12 years and over should take 2 caplets every 6 hours, not exceeding 6 caplets in 24 hours. Children under 12 years should ask a doctor.

Are there any contraindications for using this product?

Do not use Acetaminophen and Caffeine with any other drug containing acetaminophen or if you are allergic to acetaminophen.

What should I do if I experience a skin reaction?

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

What are the liver warnings associated with this product?

Severe liver damage may occur if you take more than 4,000 mg of acetaminophen in 24 hours, use it with other acetaminophen-containing drugs, or consume 3 or more alcoholic drinks daily while using this product.

Can I take this product if I have liver disease?

You should ask a doctor before using Acetaminophen and Caffeine if you have liver disease.

What should I do in case of an accidental overdose?

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

Is it safe to use this product while pregnant or breastfeeding?

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

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

Stop use and ask a doctor if new symptoms occur, the painful area is red or swollen, pain lasts more than 10 days, or fever lasts more than 3 days.

How should I store Acetaminophen and Caffeine?

Store at 25ºC (77ºF), with permitted excursions between 15º-30ºC (59º-86ºF).

Packaging Info

Below are the non-prescription pack sizes of Tension Headache (acetaminophen, caffeine). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Tension Headache.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

NDC 11822-0428-2. This product is formulated to provide relief from tension headaches and contains acetaminophen and caffeine as active ingredients. It is aspirin-free and is presented in the form of 100 coated caplets. The product is tamper evident; do not use if the imprinted safety seal under the cap is broken or missing. This formulation is not manufactured or distributed by GSK Consumer Healthcare S.A., the owner of the registered trademark Excedrin® Tension Headache. Distributed by Rite Aid, 200 Newberry Commons, Etters, PA 17319. For more information, visit www.riteaid.com.

Uses and Indications

This drug is indicated for the temporary relief of minor aches and pains associated with headache and muscular aches.

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

Dosage and Administration

Patients should adhere strictly to the recommended dosage. For adults and children aged 12 years and older, the prescribed dosage is 2 caplets every 6 hours, with a maximum limit of 6 caplets within a 24-hour period.

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

Contraindications

Use of this product is contraindicated in the following situations:

  • Co-administration with any other drug containing acetaminophen, whether prescription or nonprescription, is prohibited 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.

  • This product should not be used in individuals with a known allergy to acetaminophen, as this may lead to severe allergic reactions.

Warnings and Precautions

Severe liver damage may occur with the use of this product, which contains acetaminophen. Healthcare professionals should advise patients to avoid exceeding 4,000 mg of acetaminophen within a 24-hour period, to refrain from using other medications that also contain acetaminophen, and to limit alcohol consumption to fewer than three drinks per day while using this product.

Acetaminophen may also lead to severe skin reactions, which can manifest as blisters, rash, or skin reddening. In the event of any skin reaction, patients should be instructed to discontinue use immediately and seek medical assistance.

Caution is advised regarding caffeine intake, as the recommended dose of this product contains approximately the same amount of caffeine as a standard cup of coffee. Patients should be counseled to limit the consumption of other caffeine-containing medications, foods, or beverages, as excessive caffeine intake may result in symptoms such as nervousness, irritability, sleeplessness, and, in some cases, rapid heartbeat.

Patients with a history of liver disease should consult a healthcare provider prior to using this product. Additionally, those taking the anticoagulant warfarin should seek advice from a doctor or pharmacist before use to avoid potential interactions.

In the case of an accidental overdose, it is imperative to obtain emergency medical help or contact a Poison Control Center immediately, as prompt medical attention is crucial for both adults and children, even in the absence of noticeable symptoms.

Patients should be advised to discontinue use and consult a healthcare professional if new symptoms arise, if the painful area becomes red or swollen, if pain worsens or persists for more than 10 days, or if fever intensifies or lasts longer than 3 days, as these may indicate a serious underlying condition.

Side Effects

Severe liver damage may occur in patients taking this product containing acetaminophen if they exceed 4,000 mg in 24 hours, use it in conjunction with other drugs containing acetaminophen, 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 blisters, rash, or skin reddening. In the event of a skin reaction, it is imperative to discontinue use and seek medical assistance immediately.

The recommended dosage of this product contains approximately the same amount of caffeine as a cup of coffee. Patients are advised to limit the intake of other caffeine-containing medications, foods, or beverages while using this product, as excessive caffeine consumption may lead to symptoms such as nervousness, irritability, sleeplessness, and, in some cases, rapid heartbeat.

Patients should not use this product in conjunction with any other drug containing acetaminophen, whether prescription or nonprescription. Those with known allergies to acetaminophen should also refrain from using this product.

Before using this product, patients with liver disease should consult a healthcare professional. Additionally, individuals taking the blood-thinning medication warfarin should seek advice from a doctor or pharmacist prior to use.

Patients are advised to stop using the product and consult a doctor if new symptoms arise, if the painful area becomes red or swollen, if pain worsens or persists for more than 10 days, or if fever intensifies or lasts for more than 3 days, as these may indicate a serious condition.

In cases of accidental overdose, it is crucial for patients to seek medical help or contact a Poison Control Center immediately, as prompt medical attention is essential for both adults and children, even in the absence of noticeable signs or symptoms.

Drug Interactions

Concurrent use of this product with any other medications containing acetaminophen, whether prescription or nonprescription, is contraindicated due to the risk of acetaminophen overdose and potential hepatotoxicity.

Patients taking the anticoagulant warfarin should consult a healthcare professional, such as a doctor or pharmacist, prior to using this product. The combination may necessitate careful monitoring of coagulation parameters to avoid potential alterations in anticoagulant efficacy.

Additionally, it is advisable to limit the intake of caffeine-containing medications, foods, or beverages while using this product. Excessive caffeine consumption may lead to adverse effects, including nervousness, irritability, insomnia, and, in some cases, tachycardia. Monitoring for these symptoms is recommended to ensure patient safety and comfort.

Packaging & NDC

Below are the non-prescription pack sizes of Tension Headache (acetaminophen, caffeine). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Tension Headache.
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 6 hours, with a maximum of 6 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. The potential risks and benefits must be carefully weighed, as the effects on fetal outcomes and lactation are not fully established. It is essential for women of childbearing potential to seek medical advice to ensure safe use during pregnancy and lactation.

Lactation

Lactating mothers are advised to consult a health professional prior to using this medication. There is no specific data available regarding the excretion of this medication in 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 individuals 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 for patients to adhere to the following guidelines to minimize the risk of hepatotoxicity:

  • Patients should not exceed a maximum dosage of 4,000 mg of acetaminophen within a 24-hour period.

  • Concurrent use with other medications containing acetaminophen is contraindicated, as this may lead to unintentional overdose and increased risk of liver damage.

  • Consumption of three or more alcoholic drinks daily while using this product is not recommended, as it may exacerbate the risk of liver injury.

Additionally, patients with known liver disease are advised to consult a healthcare professional prior to using this product to ensure safe and appropriate use. Regular monitoring of liver function may be warranted in patients with compromised liver function to detect any potential adverse effects promptly.

Overdosage

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

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

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 in these areas limits the understanding of the compound's potential effects in nonclinical settings.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Healthcare providers should advise patients on the importance of seeking immediate medical assistance in the event of an accidental overdose. Patients should be informed to contact a Poison Control Center or seek medical help right away, as prompt medical attention is critical for both adults and children. It is essential to emphasize that even if no signs or symptoms are apparent, medical evaluation is necessary to ensure safety and appropriate care.

Storage and Handling

The product is supplied in configurations that include specific NDC numbers, which can be found on the packaging. It is essential to store the product at a controlled room temperature of 25ºC (77ºF). Temporary excursions are permissible within the range of 15ºC to 30ºC (59ºF to 86ºF).

For proper inventory management, healthcare professionals should refer to the end flap of the packaging for the expiration date and lot number, ensuring that the product is used within its designated timeframe.

Additional Clinical Information

The medication is administered orally. Clinicians should advise patients who are pregnant or breastfeeding to consult a health professional prior to use. It is essential to keep the medication out of reach of children. In the event of an accidental overdose, patients should seek medical assistance or contact a Poison Control Center immediately, as prompt medical attention is crucial for both adults and children, even in the absence of noticeable signs or symptoms.

Drug Information (PDF)

This file contains official product information for Tension Headache, 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 Tension Headache, 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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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.