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 minor pain of arthritis, muscular aches, backache, premenstrual and menstrual cramps, the common cold, headache, and toothache. 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 are instructed to take 2 caplets every 8 hours with water. The caplets should be swallowed whole and must not be crushed, chewed, split, or dissolved. The maximum dosage should not exceed 6 caplets within a 24-hour period. Additionally, the use of this medication should not extend beyond 10 days unless directed by a healthcare professional.

For individuals under 18 years of age, it is essential to consult a doctor before use.

Contraindications

Use of this product is contraindicated in the following situations:

• Co-administration with any other drugs containing acetaminophen, whether prescription or nonprescription, 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.

• In individuals with a known allergy to acetaminophen or any of the inactive ingredients 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 adhere strictly to the following guidelines to mitigate this risk.

Liver Damage Risk Severe liver damage may occur if patients exceed the maximum daily dosage of 6 caplets within a 24-hour period. Additionally, the risk increases if acetaminophen is taken concurrently with other medications containing acetaminophen or if the patient consumes three or more alcoholic drinks daily while using this product.

General Precautions Patients with a history of liver disease should consult a healthcare provider prior to using this product. Furthermore, individuals taking the anticoagulant warfarin should seek advice from a doctor or pharmacist before use, as potential interactions may necessitate closer monitoring.

Monitoring and Reporting Patients are advised to discontinue use and contact their healthcare provider if any of the following occur: worsening pain that persists beyond 10 days, fever that worsens or lasts 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.

No specific laboratory tests are recommended for monitoring the use of this product; however, healthcare professionals should remain vigilant for signs of liver impairment and other adverse effects in patients.

Side Effects

Severe liver damage may occur in patients who exceed the maximum daily dosage of six caplets within a 24-hour period, use the product in conjunction with other medications containing acetaminophen, 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, as prompt medical attention is critical for both adults and children, even in the absence of noticeable signs or symptoms.

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 redness or swelling is observed, as these may indicate a serious condition.

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

Drug Interactions

Acetaminophen has been observed to potentially enhance the anticoagulant effect of warfarin, which may lead to an increased risk of bleeding. It is recommended that the International Normalized Ratio (INR) be monitored closely in patients who are receiving both acetaminophen and warfarin concurrently to ensure safe and effective management of anticoagulation therapy.

No additional drug interactions or interactions with laboratory tests have been reported.

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 18 years of age should consult a healthcare professional prior to use. It is important to assess the appropriateness of treatment and dosage for this population, as specific recommendations may vary based on individual health needs and conditions.

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 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 renal impairment, including dosage adjustments, special monitoring, or safety considerations for patients with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of specific guidance when treating patients with renal impairment.

Hepatic Impairment

Patients with hepatic impairment should exercise caution when using this product, which contains acetaminophen. Severe liver damage may occur if patients exceed the maximum daily dosage of 6 caplets within a 24-hour period. Additionally, patients should avoid concomitant use of other medications containing acetaminophen, as this may further increase the risk of liver injury.

It is also advised that patients with compromised liver function limit their alcohol intake to fewer than 3 alcoholic drinks per day while using this product, as alcohol consumption can exacerbate the potential for liver damage. Regular monitoring of liver function may be warranted in patients with existing hepatic impairment to ensure safety and mitigate risks associated with acetaminophen use.

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.

Healthcare professionals should be aware that early recognition and management of overdose can significantly impact patient outcomes. Therefore, it is essential to remain vigilant and proactive in addressing any potential overdose situations.

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 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 a history of 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 a configuration that includes an NDC number for identification. It should be stored at a temperature range of 20-25°C (68-77°F) to maintain its integrity and efficacy. Care should be taken to ensure that the foil inner seal remains intact; the product should not be used if the seal is broken or missing, as this may compromise its safety and effectiveness.

Additional Clinical Information

The medication is administered orally. For adults, the recommended dosage is 2 caplets every 8 hours, taken with water, and they should be swallowed whole without crushing, chewing, splitting, or dissolving. Patients should not exceed 6 caplets in a 24-hour period and should not use the medication for more than 10 days unless directed by a healthcare professional. For individuals under 18 years of age, it is advised to consult a doctor before use.

No additional information is available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experience.

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)