Acetaminophen

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 the common cold, headache, backache, minor pain of 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 tablets every 6 hours as needed for symptom relief. The maximum dosage should not exceed 6 tablets within a 24-hour period, unless otherwise directed by a healthcare professional. Additionally, the duration of use should not exceed 10 days unless advised by a doctor.

For children under 12 years of age, it is recommended to consult a healthcare professional for appropriate dosing guidance.

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 or any of the inactive ingredients contained in the formulation, as this may lead to severe allergic reactions.

Warnings and Precautions

This product contains acetaminophen, which poses a risk of severe liver damage under certain conditions. Healthcare professionals should advise patients to avoid exceeding 4,000 mg of acetaminophen within a 24-hour period. Additionally, patients should not use this product concurrently with other medications that contain acetaminophen or consume three or more alcoholic drinks daily while using this product.

Patients with liver disease should consult a healthcare provider prior to use. Furthermore, it is essential for patients taking the anticoagulant warfarin to seek guidance from a doctor or pharmacist before using this product, as interactions may occur.

Healthcare professionals should instruct patients to discontinue use and contact their doctor if any of the following occur: worsening pain that lasts more than 10 days, a fever that persists or worsens beyond three days, the emergence of new symptoms, or the presence of redness or swelling. These symptoms may indicate a serious underlying condition that requires further evaluation.

Side Effects

Severe liver damage may occur in patients who exceed 4,000 mg of acetaminophen within a 24-hour period, use other medications containing acetaminophen concurrently, or consume three or more alcoholic drinks daily while using this product.

In the event of an overdose, it is imperative for patients to seek medical assistance or contact a Poison Control Center immediately. Prompt medical attention is crucial for both adults and children, even if no signs or symptoms are initially apparent.

Patients are advised to discontinue use and consult a healthcare professional if pain worsens or persists beyond 10 days, if fever intensifies or lasts more than 3 days, if new symptoms arise, or if redness or swelling occurs, as these may indicate a serious condition.

Individuals with liver disease should consult a doctor prior to use. Additionally, patients taking the blood-thinning medication warfarin are encouraged to seek advice from a doctor or pharmacist before using this product.

Drug Interactions

Patients taking warfarin, a blood-thinning medication, should consult with a healthcare professional prior to using this drug. The interaction between this medication and warfarin may necessitate careful monitoring of coagulation parameters and potential dosage adjustments to maintain therapeutic efficacy and minimize the risk of adverse effects.

Packaging & NDC

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

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

In cases of overdose, prompt medical attention is essential for both pediatric and adult patients, even if no signs or symptoms are immediately apparent.

Geriatric Use

There is no specific information available regarding the use of this medication in geriatric patients, including dosage adjustments, safety concerns, or special precautions. Healthcare providers should exercise caution when prescribing this medication to elderly patients, as individual responses may vary. It is advisable to monitor these patients closely for any 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 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 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

There is no information available regarding dosage adjustments, special monitoring, or safety considerations for patients with renal impairment. Healthcare professionals should exercise caution and consider the lack of specific guidance when prescribing to patients with reduced kidney function.

Hepatic Impairment

Patients with hepatic impairment should exercise caution when using this product, which contains acetaminophen. It is important to note that severe liver damage may occur if patients exceed the following limits:

• More than 4,000 mg of acetaminophen in a 24-hour period.

• Concurrent use with other medications that also contain acetaminophen.

• Consumption of three or more alcoholic drinks daily while using this product.

Due to the potential for increased risk of liver toxicity, patients with compromised liver function should be closely monitored for signs of liver damage. It is advisable for these patients to consult with a healthcare professional to determine appropriate dosing and to discuss any necessary adjustments based on their specific liver function status.

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 observable 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 comprehensive 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 limits the assessment of potential risks associated with the use of the compound in these contexts.

Postmarketing Experience

Postmarketing experience has identified that acetaminophen may be associated with severe skin reactions. Reported symptoms of these reactions include skin reddening, blisters, and rash. 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 keep this medication out of the reach of children to prevent accidental ingestion. It is important to inform patients not to use this product in conjunction with any other medications that contain acetaminophen, whether prescription or nonprescription. If patients are uncertain about the presence of acetaminophen in their other medications, they should be encouraged to consult with a doctor or pharmacist.

Patients should be cautioned against using this product if they have a known allergy to acetaminophen or any of the inactive ingredients contained in the formulation. They should be instructed to discontinue use and seek medical advice if their pain worsens or persists for more than 10 days, or if their fever worsens or lasts longer than 3 days. Additionally, patients should be advised to stop using the medication and consult a healthcare professional if they experience new symptoms, or if they notice any redness or swelling, as these may indicate a serious condition.

It is also essential 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 using this product to avoid potential interactions.

Storage and Handling

The product is supplied in packaging that includes an imprinted safety seal under the cap. It is essential to ensure that this seal is intact before use, as the product should not be utilized if the seal is broken or missing.

For optimal storage, the product must be maintained at a temperature range of 20°-25°C (68°-77°F), in accordance with USP Controlled Room Temperature guidelines. Proper adherence to these storage conditions is crucial to ensure the integrity and efficacy of the product.

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. No further information is available regarding laboratory tests, abuse potential, or postmarketing experiences.

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)