Acetaminophen

Description

No description information is available for the specified drug.

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 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 over are instructed to take 2 gelcaps every 6 hours as needed while symptoms persist. 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 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.

Additionally, this product should not be used in individuals with a known allergy to acetaminophen or any of the inactive ingredients contained in this formulation, as this may lead to serious 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 beverages daily while using this product.

Patients with a history of liver disease should consult a healthcare provider prior to use. Furthermore, individuals taking the anticoagulant warfarin are advised to seek guidance from a doctor or pharmacist before using this product, as interactions may occur.

Patients should be instructed to discontinue use and contact a healthcare professional 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 symptoms may indicate a serious underlying condition that requires medical evaluation.

No specific emergency medical help instructions are provided; however, healthcare professionals should remain vigilant for signs of severe adverse reactions and advise patients accordingly.

Side Effects

Severe liver damage may occur in patients who exceed a dosage of 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.

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 there is any presence of redness or swelling, as these may indicate a serious underlying condition.

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

Drug Interactions

Patients taking the anticoagulant warfarin should consult with a healthcare professional prior to using this medication. The interaction between this drug and warfarin may necessitate careful monitoring of coagulation parameters to avoid potential adverse effects related to increased bleeding risk. Adjustments to the dosage of warfarin may be required based on the clinical judgment of the healthcare provider.

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 gelcaps every 6 hours as needed for symptom relief, with a maximum of 6 gelcaps in a 24-hour period unless otherwise directed by a physician. Additionally, use should not exceed 10 days unless advised by a healthcare provider.

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. Monitoring for potential adverse effects and therapeutic efficacy is recommended in 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 weighed, as the effects on fetal outcomes and lactation are not fully established. It is essential for women of childbearing potential to seek medical advice to ensure safe use during pregnancy and lactation.

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 recommended dosage of 4,000 mg of acetaminophen within a 24-hour period. Additionally, patients should avoid the concurrent use of other medications that contain acetaminophen, as this can further increase the risk of liver injury.

Furthermore, patients with compromised liver function are advised to limit alcohol consumption. Specifically, the intake of three or more alcoholic drinks per day while using this product may significantly heighten the risk of liver damage.

Monitoring of liver function is recommended for patients with hepatic impairment who are prescribed this product, to ensure safety and mitigate potential adverse effects.

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 medical intervention is crucial for both adults and children, even in the absence of noticeable signs or symptoms.

Potential Symptoms and Risks An overdose of acetaminophen can lead to severe liver damage, particularly when the dosage exceeds 4,000 mg within a 24-hour period. Healthcare professionals should be vigilant in monitoring for signs of liver impairment, which may not manifest until several hours after ingestion.

Management Procedures Upon recognition of an overdose, healthcare providers should initiate appropriate management protocols. This may include the administration of activated charcoal if the patient presents within a suitable timeframe, as well as the consideration of N-acetylcysteine (NAC) as an antidote to mitigate liver damage. Continuous monitoring of liver function tests is recommended to assess the extent of any hepatic injury.

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. Reported symptoms of these reactions include skin reddening, blisters, and rash. In the event of a skin reaction, it is advised to discontinue use of the medication and seek medical assistance immediately.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. Patients should be informed 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.

It is crucial to inform patients that they should not use this product if they have a known allergy to acetaminophen or any of the inactive ingredients contained in the formulation. Patients 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 doctor if they experience new symptoms, or if they notice any redness or swelling, as these may indicate a serious condition.

Patients with liver disease should be encouraged to consult with their healthcare provider before using this medication. Furthermore, those who are taking the blood-thinning medication warfarin should be advised to seek guidance from a doctor or pharmacist prior to use.

Storage and Handling

The product is supplied in accordance with the National Drug Code (NDC) specifications. It should be stored at a temperature range of 20° to 25°C (68° to 77°F), adhering to the guidelines set forth by the United States Pharmacopeia (USP) for Controlled Room Temperature. It is essential to avoid exposure to high humidity during storage to maintain product integrity. For additional information regarding the expiration date and lot number, please refer to the end panel of the packaging.

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 at 1-800-222-1222, as prompt attention is essential for both adults and children, even in the absence of noticeable symptoms.

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)