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Acetaminophen 325 mg

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Active ingredient
Acetaminophen 325 mg
Other brand names
Dosage form
Tablet
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2015
Label revision date
January 15, 2025
Active ingredient
Acetaminophen 325 mg
Other brand names
Dosage form
Tablet
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2015
Label revision date
January 15, 2025
Manufacturer
Reliable 1 Laboratories LLC
Registration number
M013
NDC root
69618-010

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Drug Overview

Acetaminophen USP is a regular strength pain reliever and fever reducer, commonly used to temporarily relieve minor aches and pains. This includes discomfort from headaches, muscular aches, backaches, toothaches, and menstrual cramps, as well as pain associated with arthritis and the common cold.

In addition to alleviating pain, acetaminophen also helps to temporarily reduce fever, making it a versatile option for managing various mild health issues. Each tablet contains 325 mg of acetaminophen, and it is available in bottles of 100 tablets.

Uses

You can use this medication to temporarily relieve minor aches and pains caused by various conditions, including headaches, muscular aches, backaches, toothaches, and minor arthritis pain. It can also help with discomfort from the common cold 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

If you are an adult or a child aged 12 years and older, you can take 2 tablets every 4 to 6 hours as needed for your symptoms. However, make sure not to exceed 12 tablets in a 24-hour period.

For children aged 6 to 11 years, the recommended dosage is 1 tablet every 4 to 6 hours while symptoms persist, with a maximum of 5 tablets in a 24-hour period. It's important to note that this medication should not be given to children under 6 years of age. Always follow these guidelines to ensure safe and effective use of the medication.

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 drug has acetaminophen in it, please consult with your doctor or pharmacist for clarification.

By following this guideline, you can help prevent potential health risks associated with acetaminophen overdose, which can be serious. Always prioritize your safety and seek professional advice if you have any questions about your medications.

Side Effects

Using this product may lead to some side effects, particularly concerning your liver health. It's important to note that taking more than 4,000 mg of acetaminophen in 24 hours can cause severe liver damage. This risk increases if you consume three or more alcoholic drinks while using the product or if you take other medications that also contain acetaminophen.

You should stop using this product and consult a doctor if your pain worsens or lasts longer than 10 days (5 days for children), if your fever persists for more than 3 days, or if you notice any new symptoms, redness, or swelling. Additionally, if you have liver disease or are taking the blood thinner warfarin, it's essential to speak with a doctor or pharmacist before using this product.

Warnings and Precautions

This product contains acetaminophen, which can lead to severe liver damage if you exceed the recommended dosage. For adults, this means not taking more than 4,000 mg in 24 hours, and for children, no more than 5 tablets in the same time frame. Be cautious if you consume three or more alcoholic drinks while using this product, or if you are taking other medications that also contain acetaminophen. If you suspect an overdose, seek medical help immediately, even if you don’t see any symptoms.

Before using this product, consult your doctor if you have liver disease or are taking the blood thinner warfarin. It’s also important to avoid using this product alongside any other medications that contain acetaminophen. If your pain worsens or lasts longer than 10 days for adults or 5 days for children, or if a fever persists for more than 3 days, stop using the product and contact your doctor. Additionally, if you notice new symptoms or signs of redness or swelling, seek medical advice promptly.

Overdose

Taking too much of this medication can lead to serious health issues, particularly severe liver damage. For adults, consuming more than 4,000 mg in a 24-hour period is considered an overdose, while for children, taking more than 5 tablets in the same timeframe can also be dangerous. It's important to be cautious if you are using other medications that contain acetaminophen, as combining them can increase the risk of liver damage. Additionally, if you drink three or more alcoholic beverages while using this product, you may also be at risk for severe liver damage.

If you suspect an overdose, look for signs such as nausea, vomiting, loss of appetite, confusion, or jaundice (yellowing of the skin or eyes). If you notice any of these symptoms or believe an overdose has occurred, seek immediate medical help. It's always better to be safe and get checked by a healthcare professional.

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 6 years old, it's important to know that this medication should not be used. For children aged 6 to 11 years, the recommended dosage is 1 tablet every 4 to 6 hours as needed, but do not exceed 5 tablets in a 24-hour period. For those 12 years and older, the dosage increases to 2 tablets every 4 to 6 hours, with a maximum of 12 tablets in a day.

Keep a close eye on your child's symptoms. If their pain worsens or lasts more than 5 days, or if a fever gets worse or lasts more than 3 days, you should stop using the medication and consult a doctor. Additionally, be aware that if you suspect an overdose, it's crucial to seek medical help immediately, even if your child shows no signs of distress.

Geriatric Use

If you are an older adult or caring for one, it's important to consult with a doctor before using this medication, especially if there is a history of liver disease. Additionally, if you or the person you are caring for is taking warfarin, a common blood thinner, be sure to speak with a doctor or pharmacist before starting this medication.

In the event of an overdose, seek medical help immediately, even if there are no noticeable symptoms. Quick action is crucial for both adults and children in these situations. Your health and safety are the top priority, so don’t hesitate to reach out for guidance.

Renal Impairment

If you have kidney problems, it's important to know that there are no specific guidelines or dosage adjustments mentioned for your condition in the available information. This means that the usual recommendations for monitoring or safety considerations related to renal impairment (kidney issues) are not provided.

Always consult your healthcare provider for personalized advice and to ensure that any medications you take are safe and appropriate for your kidney health. They can help you understand how your condition may affect 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 in a 24-hour period can lead to severe liver damage. This is the maximum daily amount for adults. For children, the limit is 5 tablets in 24 hours. Additionally, be aware that combining this product with other medications that also contain acetaminophen can increase the risk of liver damage. If you consume 3 or more alcoholic drinks while using this product, it can further heighten the risk of serious liver issues.

To protect your liver, always follow the recommended dosage guidelines and consult with your healthcare provider if you have any concerns or questions about using acetaminophen, especially if you have a history of liver conditions.

Drug Interactions

It's important to be cautious when taking medications. You should avoid using this drug alongside any other products that contain acetaminophen, whether they are prescription or over-the-counter. Mixing these can lead to serious health issues.

Additionally, if you are taking warfarin, a medication that helps prevent blood clots, it's essential to consult with your doctor or pharmacist before using this drug. They can provide guidance to ensure your safety and help you manage any potential interactions effectively. Always discuss your medications and any lab tests with your healthcare provider to stay informed and safe.

Storage and Handling

To ensure the best performance of your product, store it in a cool, dry place at a temperature between 15° to 30°C (59° to 86°F). This temperature range helps maintain the product's effectiveness and safety.

When handling the product, be sure to do so with clean hands and in a clean environment to avoid contamination. Always follow any specific disposal instructions provided to ensure safe and responsible disposal.

Additional Information

No further information is available.

FAQ

What is Acetaminophen USP used for?

Acetaminophen USP is used to temporarily relieve minor aches and pains from headaches, muscular aches, backaches, arthritis, the common cold, toothaches, and menstrual cramps, as well as to reduce fever.

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

Adults and children 12 years and over should take 2 tablets every 4-6 hours while symptoms last, not exceeding 12 tablets in 24 hours.

What is the recommended dosage for children aged 6 to 11 years?

Children aged 6 to 11 years should take 1 tablet every 4-6 hours while symptoms last, not exceeding 5 tablets in 24 hours.

Can children under 6 years use Acetaminophen USP?

No, Acetaminophen USP should not be used in children under 6 years.

What should I do if pain or fever worsens?

Stop use and ask a doctor if pain lasts more than 10 days in adults, more than 5 days in children, or if fever lasts more than 3 days.

Are there any warnings associated with Acetaminophen USP?

Yes, severe liver damage may occur if you take more than the recommended dose, use it with other drugs containing acetaminophen, or consume 3 or more alcoholic drinks while using it.

What should I do in case of an overdose?

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

Should I consult a doctor before using Acetaminophen USP?

Yes, you should ask a doctor before use if you have liver disease or are taking the blood-thinning drug warfarin.

Is it safe to use Acetaminophen USP during pregnancy or breastfeeding?

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

Packaging Info

Below are the non-prescription pack sizes of Acetaminophen 325 mg (acetaminophen). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Acetaminophen 325 mg.
Details

Drug Information (PDF)

This file contains official product information for Acetaminophen 325 mg, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

This product is identified by NDC 69618-010-01 and is classified as a Regular Strength formulation. Each tablet contains 325 mg of Acetaminophen USP, which serves as a pain reliever and fever reducer. The product is packaged in a bottle containing 100 tablets. It is formulated to provide relief comparable to the active ingredient found in Regular Strength TYLENOL®.

Uses and Indications

This drug is indicated for the temporary relief of minor aches and pains associated with various conditions, including headache, muscular aches, backache, minor pain of arthritis, the common cold, toothache, and premenstrual or 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 over are instructed to take 2 tablets every 4 to 6 hours as needed for symptom relief, with a maximum dosage of 12 tablets within a 24-hour period.

For children aged 6 to 11 years, the recommended dosage is 1 tablet every 4 to 6 hours while symptoms persist, not exceeding 5 tablets in a 24-hour timeframe.

The use of this medication is not recommended for children under 6 years of age.

Contraindications

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

Warnings and Precautions

This product contains acetaminophen, which poses significant risks for liver damage under certain conditions. Healthcare professionals should be aware of the following critical warnings and precautions to ensure safe use.

Liver Warning Severe liver damage may occur if an adult exceeds 4,000 mg of acetaminophen in a 24-hour period, which is the maximum daily dosage. For children, the maximum daily amount is limited to 5 tablets. The risk of liver damage is heightened if this product is taken concurrently with other medications containing acetaminophen or if an adult consumes three or more alcoholic drinks while using this product.

Overdose Warning Taking more than the recommended dose can lead to overdose and potential liver damage. In the event of an overdose, it is imperative to seek medical assistance or contact a Poison Control Center immediately. Prompt medical attention is crucial for both adults and children, even in the absence of noticeable signs or symptoms.

General Precautions Healthcare providers should advise patients not to use this product in conjunction with any other medications containing acetaminophen, whether prescription or over-the-counter. If there is uncertainty regarding the presence of acetaminophen in other medications, consultation with a doctor or pharmacist is recommended. Additionally, patients with liver disease should consult a healthcare professional before use. Caution is also advised for individuals taking the anticoagulant warfarin; they should seek guidance from a doctor or pharmacist prior to using this product.

Stop Taking and Call Your Doctor Patients should be instructed to discontinue use and consult a healthcare provider if any of the following occur: pain worsens or persists for more than 10 days in adults, pain lasts more than 5 days in children, fever worsens or lasts more than 3 days, new symptoms arise, or if there is any redness or swelling, as these may indicate a serious condition.

Get Emergency Medical Help In cases of overdose, immediate medical help should be sought, or a Poison Control Center should be contacted without delay. Quick medical intervention is essential for both adults and children, regardless of the presence of symptoms.

Side Effects

Patients using this product should be aware of the potential for serious adverse reactions, particularly related to liver health. The product contains acetaminophen, and severe liver damage may occur if an adult exceeds 4,000 mg in a 24-hour period, which is the maximum recommended daily amount. Additionally, children should not take more than 5 tablets in a 24-hour period. The risk of liver damage is further heightened if the product is taken in conjunction with other medications containing acetaminophen or if an adult consumes 3 or more alcoholic drinks while using this product.

Patients are advised to stop use and consult a doctor if pain worsens or persists for more than 10 days in adults or more than 5 days in children. A fever that worsens or lasts more than 3 days, the emergence of new symptoms, or the presence of redness or swelling may indicate a serious condition and warrants medical attention.

Before using this product, individuals with liver disease should seek medical advice. Furthermore, patients taking the blood-thinning medication warfarin should consult a doctor or pharmacist prior to use to avoid potential interactions.

Drug Interactions

Co-administration of this medication with any other drug containing acetaminophen, whether prescription or nonprescription, is contraindicated due to the risk of acetaminophen overdose, which can lead to severe liver damage.

Additionally, caution is advised when this medication is used in conjunction with warfarin, a blood-thinning agent. It is recommended that patients consult with a healthcare professional, such as a doctor or pharmacist, prior to using this medication if they are currently taking warfarin. Monitoring of coagulation parameters may be necessary to ensure patient safety and to adjust dosages accordingly.

Packaging & NDC

Below are the non-prescription pack sizes of Acetaminophen 325 mg (acetaminophen). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Acetaminophen 325 mg.
Details

Pediatric Use

Pediatric patients under 6 years of age should not use this medication. For children aged 6 to 11 years, the recommended dosage is 1 tablet every 4 to 6 hours as needed, with a maximum of 5 tablets in a 24-hour period. In contrast, adults and children aged 12 years and older may take 2 tablets every 4 to 6 hours, not exceeding 12 tablets in 24 hours.

Healthcare professionals should advise caregivers to discontinue use and consult a doctor if a child's pain worsens or persists for more than 5 days, or if a child's fever worsens or lasts more than 3 days. Additionally, it is important to note that quick medical attention is critical in cases of overdose in children, even if no signs or symptoms are immediately apparent.

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 medication. 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.

In the event of an overdose, prompt medical attention is essential for elderly patients, as well as for children, even if no immediate signs or symptoms are apparent. This precaution underscores the importance of monitoring and managing the health of geriatric patients when using this medication.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. It is important to assess the potential risks and benefits, as well as any available data regarding fetal outcomes and lactation. Healthcare providers can offer guidance tailored to individual circumstances, ensuring the safety of both the patient and the developing fetus or nursing infant.

Lactation

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

Renal Impairment

Patients with renal impairment have not been specifically addressed in the available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the overall clinical context when prescribing to patients with renal impairment, as the lack of specific guidance necessitates individualized assessment and monitoring.

Hepatic Impairment

Patients with hepatic impairment should be closely monitored when using this product, which contains acetaminophen. Severe liver damage may occur if the following conditions are met:

  • An adult consumes more than 4,000 mg of acetaminophen within a 24-hour period, which is the maximum daily dosage.

  • A child takes more than 5 tablets in a 24-hour period, which is also the maximum daily dosage for pediatric patients.

  • The product is taken concurrently with other medications that contain acetaminophen.

  • An adult consumes 3 or more alcoholic drinks while using this product.

Due to the potential for increased risk of liver damage, it is recommended that patients with compromised liver function adhere strictly to the prescribed dosage and avoid the use of additional acetaminophen-containing products. Regular monitoring of liver function tests may be warranted in these patients to ensure safety and prevent adverse effects.

Overdosage

In cases of overdosage, significant health risks are associated with the consumption of this product beyond the recommended limits.

Adult Overdosage Severe liver damage may occur if an adult ingests more than 4,000 mg of the active ingredient within a 24-hour period, which is established as the maximum daily dosage. Additionally, the risk of liver damage is heightened if the product is taken concurrently with other medications containing acetaminophen. Furthermore, the consumption of three or more alcoholic beverages while using this product can also lead to severe liver damage.

Pediatric Overdosage For pediatric patients, severe liver damage may occur if a child takes more than five tablets within a 24-hour timeframe, which is the maximum daily amount for this demographic.

Healthcare professionals are advised to monitor patients closely for symptoms of liver damage in cases of suspected overdosage and to initiate appropriate management procedures as necessary.

Nonclinical Toxicology

No information is available regarding teratogenic or non-teratogenic effects. Additionally, there is no data provided concerning nonclinical toxicology, animal pharmacology, or toxicology.

Postmarketing Experience

Postmarketing experience has identified rare cases of severe skin reactions associated with acetaminophen use. Reported symptoms include skin reddening, blisters, and rash. These events were documented through voluntary reports and surveillance programs.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. It is important to inform patients about the risks associated with overdose, emphasizing that taking more than the recommended dose may lead to liver damage. In the event of an overdose, patients should seek medical help or contact a Poison Control Center immediately, as prompt medical attention is crucial for both adults and children, even if no signs or symptoms are apparent.

Patients should be cautioned against using this medication in conjunction with any other drug that contains acetaminophen, whether prescription or nonprescription. If patients are uncertain whether a medication contains acetaminophen, they should be encouraged to consult with a doctor or pharmacist for clarification.

Healthcare providers should instruct patients to discontinue use and seek medical advice if any of the following occur: pain worsens or persists for more than 10 days in adults, pain worsens or lasts more than 5 days in children, fever worsens or lasts more than 3 days, new symptoms arise, or if there is any redness or swelling. These symptoms may indicate a serious condition that requires further evaluation.

Additionally, patients should be advised to consult a doctor before using this medication if they have a history of liver disease. It is also recommended that patients taking the blood-thinning medication warfarin discuss their use of this medication with a doctor or pharmacist prior to starting treatment.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It is essential to store the product at a temperature range of 15° to 30°C (59° to 86°F) to maintain its efficacy and stability. Proper container requirements should be adhered to, ensuring that the product is kept in a suitable environment. Special handling needs must be observed to prevent any compromise to the product's integrity during storage and transportation.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Acetaminophen 325 mg, 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 Acetaminophen 325 mg, 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.