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 muscular aches, backache, minor pain of arthritis, toothache, premenstrual and menstrual cramps, headache, and discomfort related to the common cold. 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 12 years of age and over 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 children under 12 years of age, the use of this medication is not recommended.

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. If there is uncertainty regarding the presence of acetaminophen in another medication, 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.

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.

Maximum Dosage Patients must not exceed 6 caplets within a 24-hour period, as this is the maximum daily dosage. Additionally, caution should be exercised when this product is used concurrently with other medications containing acetaminophen, as this can lead to unintentional overdose. Consumption of 3 or more alcoholic drinks daily while using this product is also contraindicated due to the increased risk of liver damage.

Liver Disease and Anticoagulant Use It is imperative for patients to consult a healthcare provider prior to use if they have a history of liver disease. Furthermore, patients taking the anticoagulant warfarin should seek advice from a doctor or pharmacist before using this product, as potential interactions may necessitate closer monitoring.

Monitoring Symptoms Patients should be instructed to discontinue use and contact a healthcare professional if any of the following occur:

• Pain worsens or persists beyond 10 days.

• Fever intensifies or lasts more than 3 days.

• New symptoms develop.

• Signs of redness or swelling appear, as these may indicate a serious underlying condition.

In the absence of specific emergency medical instructions, healthcare professionals should remain vigilant and encourage patients to seek immediate medical attention if they experience severe adverse effects or symptoms indicative of liver dysfunction.

Side Effects

Severe liver damage may occur in patients who exceed the maximum daily dosage of 6 caplets within a 24-hour period, take the product in conjunction with other medications containing acetaminophen, or consume 3 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 3 days, if new symptoms arise, or if there is any redness or swelling, 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 should seek advice from a doctor or pharmacist before use.

Drug Interactions

Patients taking acetaminophen should consult with a healthcare professional prior to use if they are concurrently using warfarin, a blood-thinning medication. The combination may elevate the risk of bleeding due to potential pharmacodynamic interactions.

No additional drug interactions or laboratory test interactions have been identified for acetaminophen. Therefore, routine monitoring or dosage adjustments are not indicated beyond the aforementioned consideration with warfarin.

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 not use this medication. For adolescents aged 12 years and older, the recommended dosage is 2 caplets every 8 hours with water, to be swallowed whole without crushing, chewing, splitting, or dissolving. The maximum allowable dosage is 6 caplets within a 24-hour period, and use should not exceed 10 days unless directed by a healthcare professional.

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

Geriatric Use

Elderly patients may not have specific dosage adjustments, safety concerns, or special precautions outlined in the prescribing information. Therefore, healthcare providers should exercise clinical judgment when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any potential adverse effects or changes in therapeutic response, given the variability in pharmacokinetics and pharmacodynamics that can occur with aging.

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, as well as any available data regarding fetal outcomes and maternal health. Healthcare providers can offer guidance tailored to individual circumstances, ensuring the safety of both the patient and the developing fetus or nursing infant.

Lactation

Lactating mothers are advised to consult a health professional prior to using this medication. There is currently no available data regarding the excretion of this medication in human 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 data regarding dosage adjustments, special monitoring, or safety considerations. Therefore, healthcare professionals should exercise caution when prescribing this medication to patients with reduced kidney function, as the lack of information necessitates careful clinical judgment and monitoring.

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 must avoid concomitant use with other medications that contain acetaminophen, as this can further increase the risk of liver injury.

It is also important for patients with compromised liver function to limit alcohol consumption. Specifically, the intake of 3 or more alcoholic drinks per day while using this product is contraindicated, as it may exacerbate the potential for liver damage. Monitoring of liver function is recommended for patients with hepatic impairment who are prescribed this product, 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 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, vigilance and timely action are essential in managing overdose situations effectively.

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 question.

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, it is important for patients to discuss their use of any blood-thinning medications, such as warfarin, with their doctor or pharmacist prior to starting this product.

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.

Healthcare professionals are advised to inspect the packaging prior to use; the product should not be utilized if the foil inner seal is broken or missing, as this may compromise the product's safety and effectiveness. Proper handling and storage conditions are essential to ensure the quality of the product throughout its shelf life.

Additional Clinical Information

Patients aged 12 years and older are advised to take 2 caplets orally every 8 hours with water, ensuring they swallow the caplets whole without crushing, chewing, splitting, or dissolving them. The maximum dosage should not exceed 6 caplets within a 24-hour period, and use should not extend beyond 10 days unless directed by a healthcare professional.

Clinicians should counsel patients to consult a health professional if they are pregnant or breastfeeding. Additionally, it is important to keep the medication out of reach of children. 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)