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 allowable dosage is 6 gelcaps within a 24-hour period, unless otherwise directed by a healthcare professional. It is important not to exceed a duration of 10 days of use without consulting 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:

Patients should not use this product in conjunction with any other medication containing acetaminophen, whether prescription or nonprescription. If there is uncertainty regarding the presence of acetaminophen in other medications, consultation with a healthcare professional is advised.

Additionally, this product is contraindicated in individuals with a known allergy to acetaminophen or any of the inactive ingredients contained in the formulation.

Warnings and Precautions

This product contains acetaminophen, which poses a risk of severe liver damage if the following conditions are met: exceeding 4,000 mg of acetaminophen within a 24-hour period, concomitant use with other medications containing acetaminophen, or consumption of three or more alcoholic beverages daily while using this product. Healthcare professionals should counsel patients on these risks to ensure safe usage.

In the event of an overdose, it is imperative to seek emergency medical assistance or contact a Poison Control Center immediately at 1-800-222-1222. Prompt medical attention is crucial for both adults and children, even if no signs or symptoms are initially apparent.

Patients should be advised to discontinue use and consult a healthcare provider 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 further evaluation.

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 three days, if new symptoms arise, or if there is any 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

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 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, with a maximum of 6 gelcaps in a 24-hour period, unless otherwise directed by a healthcare provider. Treatment should not exceed 10 days without medical advice.

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

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. 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 the safety of both the mother and the developing fetus.

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 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 lack of data when prescribing to this patient population.

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 a 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 to fewer than three alcoholic drinks per day while using this product. Monitoring of liver function is recommended for patients with existing liver conditions or those who are at increased risk for hepatic impairment. Regular assessment of liver enzymes may be warranted to ensure patient safety and to mitigate the risk of potential hepatotoxicity.

Overdosage

In cases of overdosage, significant health risks are associated with the consumption of acetaminophen.

Risk of Severe Liver Damage

Healthcare professionals should be aware that severe liver damage may occur if an individual ingests more than 4,000 mg of acetaminophen within a 24-hour period. This risk is compounded when acetaminophen is taken concurrently with other medications that also contain acetaminophen, as this can lead to cumulative dosing that exceeds safe limits.

Additionally, the risk of severe liver damage is heightened in individuals who consume three or more alcoholic drinks daily while using acetaminophen. Alcohol can exacerbate the hepatotoxic effects of acetaminophen, leading to increased potential for liver injury.

Recommended Actions

In the event of suspected overdosage, it is imperative for healthcare professionals to assess the patient's condition promptly. Immediate medical intervention may be necessary, and the administration of activated charcoal may be considered if the ingestion occurred within a relevant timeframe. Monitoring liver function tests and providing supportive care are critical components of management.

Healthcare providers should remain vigilant for symptoms indicative of liver damage, which may include nausea, vomiting, loss of appetite, confusion, jaundice, and abdominal pain. Early recognition and intervention are essential to mitigate the potential consequences of acetaminophen overdosage.

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 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 seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222 in the event of an overdose, as 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 products containing acetaminophen, whether prescription or nonprescription. If patients are uncertain about the presence of acetaminophen in other medications, they should be encouraged to consult with a doctor or pharmacist.

It is essential to instruct patients to discontinue use and consult a doctor if their pain worsens or persists for more than 10 days. Similarly, they should stop using the medication and seek medical advice if their fever worsens or lasts longer than 3 days. Patients should also be advised to stop use and contact a healthcare professional if they experience new symptoms or notice any redness or swelling, as these may indicate a serious condition.

Patients with a history of liver disease should be encouraged to consult a doctor before using this medication. Additionally, those 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 reference. It should be stored at a controlled room temperature of 20°-25°C (68°-77°F) to maintain its integrity. Care should be taken to avoid high humidity conditions, as this may affect the product's quality. For further details regarding the expiration date and lot number, please refer to the information located at the bottom of the label.

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. 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)