Acetaminophen

Description

Acetaminophen tablets are formulated to contain 325 mg of acetaminophen per tablet. These tablets are presented in bulk form for distribution and use.

Uses and Indications

This drug is indicated for the relief of pain. There are no teratogenic effects associated with its use, and no nonteratogenic effects have been reported.

Dosage and Administration

Adults and children aged 12 years and older are instructed to take 2 tablets every 4 to 6 hours as needed for symptom relief. The total daily dosage must not exceed 12 tablets within a 24-hour period. Continuous use beyond 10 days is not recommended unless directed by a healthcare professional.

For children aged 6 to 11 years, the recommended dosage is 1 tablet every 4 to 6 hours while symptoms persist. The maximum allowable dosage for this age group is 5 tablets in a 24-hour period.

It is important to note that the adult Regular Strength product is contraindicated for use in children under 6 years of age, as it may lead to an overdose and potential liver damage.

Contraindications

Use of this product is contraindicated in patients who are concurrently taking any other medication that contains acetaminophen. This is due to the potential for acetaminophen overdose, which can lead to severe liver damage.

Warnings and Precautions

Patients should be advised regarding the potential risks associated with the use of acetaminophen, particularly in relation to alcohol consumption. Individuals who consume three or more alcoholic beverages daily should consult their healthcare provider to determine the appropriateness of using acetaminophen or other analgesics and antipyretics, as acetaminophen has the potential to cause liver damage.

It is imperative to avoid concomitant use of any other medications that contain acetaminophen. This precaution is essential to prevent unintentional overdose and associated hepatotoxicity.

Patients are instructed to discontinue use and seek medical advice if any of the following occur: pain worsens or persists for more than 10 days; fever intensifies or lasts longer than 3 days; new symptoms develop; or if there is any redness or swelling. These signs may indicate a serious underlying condition that requires further evaluation.

Healthcare professionals should remain vigilant in monitoring patients for these symptoms and provide appropriate guidance on the safe use of acetaminophen, ensuring that patients are aware of the potential risks and necessary precautions.

Side Effects

Patients may experience a range of adverse reactions associated with the use of acetaminophen. It is important to be aware of the potential for serious reactions, particularly in the context of overdose and alcohol consumption.

Warnings Patients who consume three or more alcoholic drinks daily should consult their healthcare provider regarding the use of acetaminophen or other pain relievers and fever reducers, as acetaminophen has the potential to cause liver damage.

Overdosage Warning Taking more than the recommended dose of acetaminophen can lead to liver damage. In the event of an overdose, it is crucial for patients to seek medical assistance or contact a Poison Control Center immediately. Prompt medical attention is essential for both adults and children, even if no signs or symptoms are initially apparent.

Stop Use and Ask a Doctor If Patients are advised to discontinue use and consult a healthcare professional if they experience any of the following: worsening pain that persists for more than 10 days, a fever that worsens or lasts for more than 3 days, the emergence of new symptoms, or the presence of redness or swelling. These symptoms may indicate a serious underlying condition that requires medical evaluation.

Drug Interactions

Acetaminophen may interact with alcohol and other medications, necessitating careful consideration of concurrent use.

Alcohol Interaction Chronic consumption of alcohol, defined as three or more alcoholic drinks per day, may increase the risk of liver damage when acetaminophen is taken. Patients are advised to consult their healthcare provider regarding the safety of using acetaminophen or other pain relievers or fever reducers in the context of regular alcohol consumption.

Acetaminophen Combination Acetaminophen should not be used in conjunction with any other medication that contains acetaminophen. The risk of exceeding the recommended dosage can lead to severe liver injury. It is essential for patients to review all medications with their healthcare provider to avoid potential overdose.

Packaging & NDC

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

Pediatric Use

Pediatric patients aged 6 years to 11 years may take 1 tablet every 4 to 6 hours as needed for symptom relief, with a maximum of 5 tablets in a 24-hour period.

For children under 6 years of age, the adult Regular Strength product is contraindicated, as it may lead to an overdose and potential liver damage. Caution is advised to ensure appropriate dosing in this age group.

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 adverse effects or changes in therapeutic response, 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. It is important to assess the potential risks and benefits associated with the use of this drug during pregnancy and lactation. Healthcare providers can offer guidance based on individual circumstances and the latest clinical data.

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 be advised regarding the potential risks associated with the use of acetaminophen. Specifically, individuals who consume three or more alcoholic drinks daily are encouraged to consult their healthcare provider to determine the appropriateness of using acetaminophen or other pain relievers and fever reducers. This caution is warranted due to the risk of liver damage associated with acetaminophen, particularly in the context of compromised liver function. Regular monitoring of liver function may be necessary for patients with existing liver conditions to ensure safe use of this medication.

Overdosage

In cases of overdose, the administration of doses exceeding the recommended amount may lead to significant liver damage. It is imperative that healthcare professionals remain vigilant regarding the potential consequences of overdosage.

Immediate medical assistance is crucial. In the event of an overdose, it is recommended to seek medical help or contact a Poison Control Center without delay. The national Poison Control Center can be reached at 1-800-222-1222.

Prompt medical attention is essential for both adults and children, even in the absence of observable signs or symptoms. Early intervention can mitigate the risk of severe complications associated with overdose.

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

No postmarketing experience details are available in the insert.

Patient Counseling

Healthcare providers should advise patients to keep the medication out of reach of children to prevent accidental ingestion. It is important to inform patients not to use this medication in conjunction with any other drug that contains acetaminophen, as this could lead to potential overdose or adverse effects.

Patients should be instructed to stop using the medication and seek medical advice if they experience any of the following: if their pain worsens or persists for more than 10 days, if their fever worsens or lasts longer than 3 days, if they develop new symptoms, or if they notice any redness or swelling. These symptoms may indicate a serious underlying condition that requires further evaluation by a healthcare professional.

Storage and Handling

The product is supplied in a carton that must remain unopened until use. It should be stored at a temperature range of 20° to 25°C (68° to 77°F) to ensure optimal stability and efficacy. Care should be taken to avoid using the product if the carton has been opened, as this may compromise its integrity.

Additional Clinical Information

The route of administration for the medication is oral. Clinicians should advise patients regarding important counseling information. Patients who consume three or more alcoholic drinks daily should consult their doctor before taking acetaminophen or other pain relievers, as acetaminophen may lead to liver damage. Pregnant or breastfeeding patients are also encouraged to seek professional advice prior to use.

It is crucial to keep the medication out of reach of children. Patients should be informed about the risks of overdose, which can result in liver damage. In the event of an overdose, immediate medical assistance should be sought, and patients can contact a Poison Control Center at 1-800-222-1222. Quick medical attention is essential for both adults and children, even if no symptoms are apparent.

Drug Information (PDF)

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

View product document (PDF)