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Tension Headache Relief

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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
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2021
Label revision date
October 21, 2025
Active ingredients
  • Acetaminophen 500 mg
  • Caffeine 65 mg
Other brand names
Drug classes
Central Nervous System Stimulant, Methylxanthine
Dosage form
Tablet
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2021
Label revision date
October 21, 2025
Manufacturer
TIME CAP LABS INC
Registration number
M013
NDC root
49483-373

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

Drug Overview

This medication is designed to temporarily relieve minor aches and pains, including those caused by headaches and muscular aches. It works by targeting the discomfort you may feel, helping to provide some relief when you need it most. Whether you're dealing with a headache or muscle soreness, this drug can assist in easing your pain for a short period.

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 who may be concerned about such risks.

Dosage and Administration

When using this medication, it's important to follow the directions carefully. For adults and children aged 12 years and older, you should take 2 caplets every 6 hours. However, make sure not to exceed 6 caplets in a 24-hour period.

If the person taking the medication is under 12 years old, it's best to consult a doctor for the appropriate dosage. Always remember to use the medication as directed and avoid taking more than the recommended amount.

What to Avoid

You should avoid using this medication if you are allergic to acetaminophen, as it can cause serious reactions. Additionally, do not take it alongside any other medications that contain acetaminophen, whether they are prescription or over-the-counter. If you're unsure whether a medication includes acetaminophen, it's important to consult with your doctor or pharmacist for guidance. Taking these precautions will help ensure your safety while using this medication.

Side Effects

You should be aware that acetaminophen can cause severe skin reactions, which may include symptoms like skin reddening, blisters, or rash. If you experience any of these reactions, it’s important to stop using the product and seek medical help immediately.

Additionally, be cautious about the potential for liver damage. This can occur if you take more than 6 caplets in 24 hours, use other medications containing acetaminophen, or consume 3 or more alcoholic drinks daily while using this product. The recommended dose also contains caffeine, similar to 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 any new symptoms, or if pain or fever worsens or lasts longer than specified, consult your doctor, as these could indicate a more serious issue.

Warnings and Precautions

You should be aware of some important warnings and precautions when using this product. First, if you experience any severe skin reactions such as reddening, blisters, or rash, stop using the product immediately and seek medical help. Additionally, be cautious with the amount you take, as exceeding 6 caplets in 24 hours, using other medications that contain acetaminophen, or consuming 3 or more alcoholic drinks daily can lead to severe liver damage. If you are sensitive to caffeine, note that this product contains a similar amount of caffeine as a cup of coffee, so limit your intake of other caffeine sources to avoid side effects like nervousness or rapid heartbeat.

Before using this product, consult your doctor if you have liver disease or are taking the blood thinner warfarin. If you suspect an overdose, seek emergency medical assistance or contact a Poison Control Center immediately at 1-800-222-1222, as prompt attention is crucial. Lastly, stop using the product and call your doctor if you notice any new symptoms, if a painful area becomes red or swollen, if your pain worsens or lasts more than 10 days, or if your fever gets worse or lasts more than 3 days, as these could indicate a serious condition.

Overdose

If you suspect an overdose, it’s important to seek medical help immediately. You can contact a Poison Control Center at 1-800-222-1222 for guidance. 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, it’s always better to be safe and seek assistance if you have any concerns about an overdose.

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 and any medications you may consider.

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, as well as adults, the recommended dosage is 2 caplets every 6 hours, but you should not exceed 6 caplets in a 24-hour period. Always follow these guidelines to ensure the safety and well-being of your child.

Geriatric Use

If you are an older adult or a caregiver, it's important to consult with a doctor before using this medication, especially if you have liver disease. Additionally, if you are taking the blood thinner warfarin, make sure to discuss this with your doctor or pharmacist to avoid any potential interactions.

Remember, seeking quick medical attention is crucial for both adults and children, even if you don't notice any immediate signs or symptoms. Staying informed and proactive about your health can help ensure your safety and well-being.

Renal Impairment

If you have kidney problems, it's important to know that the drug insert does not provide specific information about dosage adjustments, special monitoring, or safety considerations for your condition. This means that there are no tailored guidelines for how this medication may affect you if you have renal impairment (kidney issues).

Always consult your healthcare provider for personalized advice and to ensure that any medication you take is safe and appropriate for your health situation. They can help determine the best course of action based on your kidney function and overall health.

Hepatic Impairment

If you have liver problems, it's important to be cautious when using this product, as it contains acetaminophen. Taking more than 6 caplets in a 24-hour period, using other medications that also contain acetaminophen, or consuming 3 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 talk to your doctor or pharmacist before using this medication, especially if you are taking warfarin, a blood-thinning drug. Acetaminophen can interact with warfarin and may affect your INR levels, which is a measure of how well your blood is clotting.

Always keep your healthcare provider informed about all the medications you are taking to ensure your safety and the effectiveness of your treatment.

Storage and Handling

To ensure the best performance of your product, store it at a temperature of 25°C (77°F). It can safely be kept within a range of 15°-30°C (59°-86°F) for short periods. Always check the expiration date on the package and use the product before this date to guarantee its effectiveness.

When handling the product, make sure to maintain a clean environment to avoid contamination. Following these guidelines will help you use the product safely and effectively.

Additional Information

You should take this medication orally. For adults and children 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. If the patient is under 12 years old, it's important to consult a doctor for appropriate dosing guidance.

FAQ

What is the primary use of this drug?

This drug temporarily relieves minor aches and pains due to headache and muscular aches.

What should I do if I am allergic to acetaminophen?

Do not use this drug if you are allergic to acetaminophen, and consult a doctor if you have any concerns.

What is the recommended dosage for adults and children over 12?

Adults and children 12 years and over should take 2 caplets every 6 hours, not exceeding 6 caplets in 24 hours.

What should I do if I experience a skin reaction?

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

Are there any warnings regarding liver health?

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

Can I take this drug while pregnant or breastfeeding?

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

What should I do in case of overdose?

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

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

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

Is there a caffeine warning associated with this drug?

Yes, the recommended dose contains about as much caffeine as a cup of coffee, so limit other caffeine sources to avoid nervousness and irritability.

What should I do if I am taking warfarin?

Ask a doctor or pharmacist before use, as acetaminophen may interact with warfarin and affect INR levels.

Packaging Info

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

Packaging configurations for Tension Headache Relief.
Details

Drug Information (PDF)

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

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

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

For children under 12 years of age, it is essential to consult a physician before administration. It is imperative that patients do not exceed the directed dosage to avoid potential adverse effects.

Contraindications

Use of this product is contraindicated in individuals with a known allergy to acetaminophen. Additionally, it should not be used concurrently with any other medications that contain acetaminophen, whether prescription or over-the-counter. If there is uncertainty regarding the presence of acetaminophen in other medications, consultation with a healthcare professional is advised.

Warnings and Precautions

Acetaminophen may cause severe skin reactions, including symptoms such as skin reddening, blisters, and rash. In the event of a skin reaction, it is imperative to discontinue use immediately and seek medical assistance.

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

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. Healthcare professionals should counsel patients to limit the use of other caffeine-containing medications, foods, or beverages during treatment, as excessive caffeine consumption may lead to symptoms such as nervousness, irritability, sleeplessness, and, in some cases, rapid heartbeat.

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

In cases of overdose, immediate medical attention is crucial. Patients should contact a Poison Control Center or seek emergency medical help without delay, even if no signs or symptoms are present. The national Poison Control Center can be reached at 1-800-222-1222.

Patients are advised to discontinue use and consult a healthcare professional if any 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. These symptoms may indicate a serious underlying condition that requires medical evaluation.

Side Effects

Patients using this product should be aware of potential adverse reactions, which can range from serious to common.

Severe skin reactions have been reported in patients taking acetaminophen, characterized by symptoms such as skin reddening, blisters, and rash. If any of these symptoms occur, patients are advised to discontinue use immediately and seek medical assistance.

There is a significant risk of severe liver damage associated with the use of this product, particularly if patients exceed the maximum recommended dosage of 6 caplets in a 24-hour period, use other medications containing acetaminophen concurrently, or consume 3 or more alcoholic drinks daily while using this product.

Additionally, the product contains caffeine, which is equivalent to the amount found in a standard cup of coffee. Patients should 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 are also advised to stop use and consult a healthcare professional if they experience any new symptoms, if a 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. These symptoms may indicate a serious underlying condition that requires medical evaluation.

Drug Interactions

Acetaminophen may interact with the anticoagulant warfarin, potentially influencing International Normalized Ratio (INR) levels. It is advisable for patients to consult with a healthcare professional, such as a doctor or pharmacist, prior to using acetaminophen if they are currently taking warfarin. Monitoring of INR levels may be warranted to ensure therapeutic efficacy and safety.

Packaging & NDC

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

Packaging configurations for Tension Headache Relief.
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 should consult a healthcare provider prior to use if they have liver disease, as this may affect the safety and efficacy of the treatment. Additionally, it is important for geriatric patients to seek advice from a doctor or pharmacist if they are concurrently taking the anticoagulant warfarin, due to potential interactions that could increase the risk of bleeding.

Prompt medical attention is essential for elderly patients, even in the absence of noticeable signs or symptoms, to ensure timely management of any adverse effects or complications that may arise from the use of this medication. Careful monitoring and consideration of these factors are crucial in the geriatric population to optimize therapeutic outcomes and minimize risks.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. It is essential to evaluate the potential risks and benefits associated with the use of this drug during pregnancy and lactation. Healthcare providers should consider the available data and individual patient circumstances when advising on the use of this medication in these populations.

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 no specific information regarding dosage adjustments, special monitoring, or safety considerations provided in the drug insert. Therefore, healthcare professionals should exercise caution when prescribing this medication to individuals with reduced kidney function, as the lack of data necessitates careful clinical judgment.

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 the maximum daily dosage of 6 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.

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 at 1-800-222-1222. Prompt 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, 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 the following adverse reactions: severe skin reactions, which may include skin reddening, blisters, and rash. These events have been reported voluntarily or through surveillance programs.

Patient Counseling

Healthcare providers should advise patients to keep the medication out of reach of children to prevent accidental ingestion. In the event of an overdose, it is crucial to seek medical help immediately or contact a Poison Control Center at 1-800-222-1222, as prompt medical attention is essential for both adults and children, even if no signs or symptoms are apparent.

Patients should be informed not to use the medication if they have a known allergy to acetaminophen. Additionally, they should be cautioned against using this medication in conjunction with any other products containing acetaminophen, whether prescription or nonprescription. If patients are uncertain about the contents of another medication, they should be encouraged to consult with a doctor or pharmacist.

Patients should be instructed to discontinue use and consult a doctor if they experience any new symptoms, if the painful area becomes red or swollen, or if their pain worsens or persists for more than 10 days. Furthermore, they should seek medical advice if a fever worsens or lasts longer than 3 days, as these may indicate a serious condition.

It is also important for healthcare providers to recommend that patients consult a doctor before using the medication if they have liver disease. Additionally, patients taking the blood-thinning medication warfarin should be advised to speak with a doctor or pharmacist prior to using this medication to avoid potential interactions.

Storage and Handling

The product is supplied in packaging that includes specific NDC numbers. It should be stored at a controlled room temperature of 25°C (77°F). Temporary excursions are permitted within the range of 15° to 30°C (59° to 86°F). It is essential to adhere to the expiration date indicated on the package to ensure product efficacy and safety.

Additional Clinical Information

The medication is administered orally. For adults and children 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. For children under 12 years, it is advised to consult a doctor for appropriate dosing guidance. No additional information is available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experiences.

Drug Information (PDF)

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