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Pain Reliever

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Active ingredient
Acetaminophen 500 mg
Other brand names
Dosage form
Tablet, Coated
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2004
Label revision date
October 14, 2025
Active ingredient
Acetaminophen 500 mg
Other brand names
Dosage form
Tablet, Coated
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2004
Label revision date
October 14, 2025
Manufacturer
Walgreen Company
Registration number
M013
NDC root
0363-0519

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Drug Overview

Acetaminophen is a widely used pain reliever and fever reducer. It can temporarily relieve minor aches and pains associated with various conditions, including headaches, the common cold, backaches, toothaches, muscular aches, and menstrual cramps. Additionally, it helps to lower fever, making it a common choice for managing discomfort and illness.

This medication is similar to the active ingredient found in Extra Strength Tylenol® Rapid Release Gels, providing effective relief in a convenient gelcap form. Each gelcap contains 500 mg of acetaminophen, and the product is available in packages of 150 gelcaps.

Uses

You can use this medication to temporarily relieve minor aches and pains caused by various conditions, including headaches, the common cold, backaches, toothaches, muscular aches, and minor arthritis pain. It can also help ease the discomfort of premenstrual and menstrual cramps. Additionally, this medication is effective in temporarily reducing fever.

Rest assured, there are no known teratogenic effects (which means it does not cause birth defects) associated with this medication.

Dosage and Administration

When using this medication, it's important to follow the instructions carefully. For adults and children aged 12 years and older, you should take 2 gelcaps by mouth every 6 hours as long as you have symptoms. However, make sure not to exceed 6 gelcaps in a 24-hour period unless your doctor advises otherwise. Additionally, you should not use this medication for more than 10 days unless directed by a healthcare professional.

If you have a child under 12 years old, it's best to consult a doctor before giving them this medication. Always remember to take the medication exactly as directed to ensure safety and effectiveness.

What to Avoid

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

By following this advice, you can help ensure your safety and avoid potential complications. Always prioritize open communication with your healthcare provider about any medications you are taking.

Side Effects

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

It's important to stop using this product and consult a doctor if you experience any new symptoms, if your pain worsens or lasts more than 10 days, if your fever worsens or lasts more than 3 days, or if you notice any redness or swelling. If you have liver disease or are taking the blood-thinning medication warfarin, be sure to talk to your doctor or pharmacist before using this product.

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 experience any skin reactions, stop using the product and seek medical help immediately.

Before using this product, consult your doctor if you have liver disease or are taking the blood thinner warfarin. If you suspect an overdose, get emergency medical help or contact a Poison Control Center right away, as prompt attention is crucial for both adults and children. Additionally, stop using the product and call your doctor if you notice any new symptoms, if your pain worsens or lasts more than 10 days, if your fever worsens or lasts more than 3 days, or if you see any redness or swelling.

Overdose

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

Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing. Remember, acting quickly can make a significant difference in ensuring safety and health. Always err on the side of caution and get help right away.

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 your child is under 12 years old, it's important to consult a doctor before using this medication. For those aged 12 and older, the recommended dosage is 2 gelcaps every 6 hours while symptoms persist, but you should not exceed 6 gelcaps in a 24-hour period unless directed by a doctor. Additionally, do not use this medication for more than 10 days without a doctor's guidance.

In the event of an overdose, seek medical help immediately for both adults and children, even if there are no noticeable signs or symptoms. Your child's safety is paramount, so always follow these guidelines closely.

Geriatric Use

As an older adult or caregiver, it's important to know that there are no specific dosage adjustments or safety concerns noted for elderly patients regarding this medication. This means that the standard dosage can generally be used without special modifications for older individuals. However, always consult with a healthcare provider to ensure that this medication is appropriate for your specific health needs and circumstances.

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 your kidneys are not functioning properly.

Always consult your healthcare provider for personalized advice and to ensure that any medication you take is safe and appropriate for your kidney health. They can help monitor your condition and make any necessary adjustments to your treatment plan.

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 aware that taking acetaminophen (a common pain reliever) alongside warfarin (a blood thinner) can increase the effects of warfarin. This combination may raise your risk of bleeding, so if you are using both medications, your healthcare provider will likely want to monitor your INR (a blood test that measures how long it takes your blood to clot) closely.

Always discuss any medications you are taking with your healthcare provider, including over-the-counter drugs like acetaminophen. They can help ensure that your treatment is safe and effective, especially if you are on other medications or have specific health concerns.

Storage and Handling

To ensure the best performance of your product, store it at room temperature, ideally around 25ºC (77ºF). It’s acceptable for the temperature to fluctuate between 15°-30°C (59°-86°F), but try to avoid exposing it to high humidity, as this can affect its quality. Always check the expiration date on the package and use the product before that date to ensure safety and effectiveness.

When handling the product, make sure to do so in a clean environment to maintain its integrity. Following these guidelines 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. In the event of an overdose, seek medical help immediately or contact a Poison Control Center. Quick medical attention is crucial for both adults and children, even if there are no noticeable signs or symptoms.

FAQ

What is Acetaminophen used for?

Acetaminophen is a pain reliever and fever reducer that temporarily relieves minor aches and pains from headaches, the common cold, backaches, arthritis, toothaches, muscular aches, and menstrual cramps.

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

Adults and children 12 years and over should take 2 gelcaps every 6 hours while symptoms last, not exceeding 6 gelcaps in 24 hours, unless directed by a doctor.

Are there any warnings associated with Acetaminophen?

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

What should I do if I experience a skin reaction?

If you experience blisters, rash, or skin reddening, stop using Acetaminophen and seek medical help immediately.

Can I use Acetaminophen if I have liver disease?

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

What should I do in case of an overdose?

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

Is Acetaminophen safe to use during pregnancy or breastfeeding?

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

How should I store Acetaminophen?

Store Acetaminophen at 25ºC (77ºF), with permitted excursions between 15°-30°C (59°-86°F), and avoid high humidity.

Packaging Info

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

Packaging configurations for Pain Reliever.
Details

Drug Information (PDF)

This file contains official product information for Pain Reliever, 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 various conditions, including headache, the common cold, backache, minor pain from arthritis, toothache, muscular aches, and premenstrual and menstrual cramps. Additionally, it is indicated for the temporary reduction of fever.

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

Dosage and Administration

Adults and children aged 12 years and older are instructed to take 2 gelcaps orally every 6 hours as needed for symptom relief. The maximum dosage should not exceed 6 gelcaps within a 24-hour period, unless otherwise directed by a healthcare professional. Additionally, the use of this medication should not extend beyond 10 days unless specifically advised by a doctor.

For children under 12 years of age, it is recommended to consult a healthcare professional before administration.

Contraindications

Use of this product is contraindicated in patients who are concurrently taking any other medication that contains acetaminophen, whether prescription or nonprescription. This precaution is necessary to avoid the risk of acetaminophen overdose, which can lead to serious liver damage. If there is uncertainty regarding the presence of acetaminophen in other medications, consultation with a healthcare professional is advised.

Warnings and Precautions

Severe liver damage may occur with the use of this product, which contains acetaminophen. Healthcare professionals should advise patients that the risk of liver injury increases significantly if they exceed 4,000 mg of acetaminophen within a 24-hour period, use other medications containing acetaminophen concurrently, or consume three or more alcoholic beverages daily while taking this product.

Patients should be informed of the potential for severe skin reactions associated with acetaminophen use. Symptoms may include blisters, rash, and skin reddening. In the event of a skin reaction, patients must discontinue use immediately and seek medical assistance.

It is essential to consult a healthcare provider prior to use in patients with liver disease. Additionally, patients taking the anticoagulant warfarin should seek advice from a doctor or pharmacist before using this product, as interactions may occur.

In cases of overdose, immediate medical attention is crucial. Patients should be instructed to contact a Poison Control Center or seek emergency medical help without delay, regardless of the presence of symptoms, as prompt intervention is vital for both adults and children.

Patients should also be advised to discontinue use and consult a healthcare professional if any new symptoms arise, if pain worsens or persists beyond 10 days, if fever intensifies or lasts more than 3 days, or if there is any redness or swelling.

Side Effects

Patients using this product should be aware of potential adverse reactions associated with its use. Notably, the product contains acetaminophen, which carries a significant 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.

In addition to liver-related concerns, there is an allergy alert associated with acetaminophen. Patients may experience severe skin reactions, which can manifest as blisters, rash, or skin reddening. Should any of these symptoms occur, it is imperative to discontinue use immediately and seek medical assistance.

Patients are advised to stop using the product and consult a healthcare professional if any new symptoms arise, if pain worsens or persists beyond 10 days, if fever intensifies or lasts more than 3 days, or if there is any redness or swelling present.

Furthermore, individuals with liver disease should consult a doctor prior to using this product. It is also recommended that patients taking the blood-thinning medication warfarin seek advice from a healthcare provider or pharmacist before use.

Drug Interactions

Acetaminophen has been observed to enhance the anticoagulant effects of warfarin, which may result in an elevated risk of bleeding complications. It is recommended that the International Normalized Ratio (INR) be monitored closely in patients receiving both acetaminophen and warfarin to ensure safe therapeutic levels and to mitigate the risk of adverse effects.

No additional drug interactions or interactions with laboratory tests have been identified.

Packaging & NDC

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

Packaging configurations for Pain Reliever.
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 gelcaps every 6 hours as needed, with a maximum of 6 gelcaps in a 24-hour period, unless otherwise directed by a physician. Treatment should not exceed 10 days without medical advice.

In the event of an overdose, it is essential to seek prompt medical attention for both adults and pediatric patients, even if no signs or symptoms are immediately apparent.

Geriatric Use

Elderly patients may not require specific dosage adjustments when using this medication, as there are no safety concerns or dosage modifications indicated in the available data. However, healthcare providers should remain vigilant in monitoring this population for any potential adverse effects, given the general considerations associated with pharmacotherapy in geriatric patients. It is advisable to assess the overall health status and comorbidities of elderly patients to ensure optimal therapeutic outcomes.

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

There is no specific information regarding renal impairment, dosage adjustments, special monitoring, or safety considerations for patients with reduced kidney function provided in the drug insert. Healthcare professionals should exercise caution when prescribing this medication to patients with renal impairment, as the lack of data may necessitate individualized assessment and monitoring based on the patient's overall clinical status.

Hepatic Impairment

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

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

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center without delay. Prompt medical intervention is crucial for both adults and children, even in the absence of noticeable signs or symptoms.

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

Nonclinical Toxicology

No teratogenic or non-teratogenic effects have been reported in the available nonclinical studies. Additionally, there is no information regarding animal pharmacology and toxicology. The absence of data in these areas limits the understanding of the compound's potential effects in nonclinical settings.

Postmarketing Experience

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

Patient Counseling

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

Patients should be informed not to use this medication in conjunction with any other drug that contains acetaminophen, whether prescription or nonprescription. If patients are uncertain about the presence of acetaminophen in their medications, they should be encouraged to consult with a doctor or pharmacist for clarification.

Healthcare providers should instruct patients to discontinue use and consult a doctor if any new symptoms arise. Additionally, patients should be advised to stop using the medication and seek medical advice if their pain worsens or persists for more than 10 days, if their fever intensifies or lasts longer than 3 days, or if they notice any redness or swelling.

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

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It should be stored at a controlled room temperature of 25ºC (77ºF), with permissible excursions between 15°-30°C (59°-86°F). Care should be taken to avoid high humidity conditions during storage. 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. Clinicians should advise patients who are pregnant or breastfeeding to consult a healthcare professional prior to use. In the event of an overdose, it is crucial for patients to seek immediate medical assistance or contact a Poison Control Center, as prompt intervention is essential for both adults and children, even in the absence of noticeable symptoms.

Drug Information (PDF)

This file contains official product information for Pain Reliever, 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 Pain Reliever, 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.