Acetaminophen

Description

Acetaminophen is an extended-release formulation available in tablet form, specifically designed for oral administration. Each tablet contains 650 mg of acetaminophen, serving as an effective pain reliever and fever reducer. This product is indicated for the relief of minor muscle aches and pain, providing therapeutic effects for up to 8 hours. The packaging includes a total of 250 extended-release tablets.

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 aged 12 years and over are instructed to take 2 tablets every 8 hours with water. The tablets must be swallowed whole and should not be crushed, chewed, split, or dissolved. The maximum dosage should not exceed 6 tablets 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 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.

Warnings and Precautions

Severe liver damage may occur with the use of this product, which contains acetaminophen. Healthcare professionals should advise patients to adhere strictly to the recommended dosage, as taking more than 6 tablets in a 24-hour period constitutes the maximum daily amount. Additionally, patients should be cautioned against the concurrent use of other medications containing acetaminophen and the consumption of 3 or more alcoholic drinks daily while using this product.

Acetaminophen may also lead to severe skin reactions. Symptoms indicative of such reactions include skin reddening, blisters, and rash. In the event of a skin reaction, patients must discontinue use immediately and seek medical assistance.

In cases of overdose, it is imperative to obtain emergency medical help or contact a Poison Control Center (1-800-222-1222) without delay. Prompt medical attention is crucial for both adults and children, even if no signs or symptoms are initially apparent.

Patients should be instructed to stop taking the product and consult their healthcare provider if any of the following occur: worsening pain that lasts more than 10 days, fever that worsens or persists for more than 3 days, the emergence of new symptoms, or the presence of redness or swelling. These symptoms may indicate a serious underlying condition.

For individuals who are pregnant or breastfeeding, it is essential to consult a healthcare professional prior to use to ensure safety for both the mother and child.

Side Effects

Patients using this product should be aware of the potential for serious adverse reactions, particularly related to liver health and allergic responses.

Severe liver damage may occur if patients exceed the maximum recommended dosage of 6 tablets in a 24-hour period, take this product in conjunction with other medications containing acetaminophen, or consume 3 or more alcoholic drinks daily while using this product.

Additionally, there is an allergy alert associated with acetaminophen, which may lead to severe skin reactions. Symptoms of such reactions can include skin reddening, blisters, and rash. In the event that a skin reaction occurs, patients are advised to discontinue use immediately and seek medical assistance.

These warnings highlight the importance of adhering to recommended dosages and being vigilant for signs of allergic reactions while using this product.

Drug Interactions

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

Additionally, this medication should not be used in conjunction with any other products containing acetaminophen, whether prescription or over-the-counter. Co-administration may lead to an increased risk of acetaminophen-related hepatotoxicity. If there is uncertainty regarding the presence of acetaminophen in other medications, patients are advised to seek guidance from a 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 not use this medication. For adolescents aged 12 years and older, the recommended dosage is 2 tablets every 8 hours, taken with water. Tablets must be swallowed whole and should not be crushed, chewed, split, or dissolved.

The maximum allowable dosage for this age group is 6 tablets within a 24-hour period. It is important to limit the duration of use to no more than 10 days unless otherwise 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 should exercise caution when using this medication, particularly those aged 65 and older. It is advisable for these patients to consult a healthcare provider prior to use, especially if they have a history of liver disease. Additionally, geriatric patients who are concurrently taking the anticoagulant warfarin should seek guidance from a doctor or pharmacist before initiating treatment.

The recommended dosage for adults and children aged 12 years and older is 2 tablets every 8 hours, taken with water. It is important that the tablets are swallowed whole and not crushed, chewed, split, or dissolved. Geriatric patients must adhere strictly to the maximum dosage of 6 tablets within a 24-hour period and should not use the medication for more than 10 days unless directed by a healthcare professional.

In the event of an overdose, prompt medical attention is critical for both adults and children, even if no signs or symptoms are immediately apparent. Careful monitoring and adherence to dosing guidelines are essential to ensure the safety and efficacy of the treatment in elderly patients.

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 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

There is no specific information available regarding dosage adjustments, special monitoring, or safety considerations for patients with renal impairment. Healthcare professionals should exercise caution when prescribing to patients with reduced kidney function, as the lack of data necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in these patients, although specific recommendations are not provided.

Hepatic Impairment

Patients with hepatic impairment should exercise caution when using this product, which contains acetaminophen. It is critical to adhere to the maximum daily dosage of 6 tablets within a 24-hour period, as exceeding this limit may result in severe liver damage.

Additionally, patients must be aware that the concurrent use of this product with other medications containing acetaminophen can also lead to severe liver damage.

Furthermore, individuals who consume 3 or more alcoholic drinks daily while using this product are at an increased risk of severe liver damage. Therefore, it is advisable for patients with compromised liver function to avoid alcohol consumption during treatment. Regular monitoring of liver function may be warranted in these patients to ensure safety and prevent potential adverse effects.

Overdosage

In cases of overdosage, it is critical to recognize the potential for severe liver damage associated with the use of this product.

Maximum Daily Dosage Healthcare professionals should advise patients that exceeding the maximum recommended dosage of 6 tablets within a 24-hour period significantly increases the risk of severe liver damage.

Drug Interactions The concomitant use of this product with other medications containing acetaminophen can also lead to severe liver damage. It is essential for healthcare providers to review all medications a patient is taking to prevent potential interactions.

Alcohol Consumption Patients should be cautioned against the consumption of 3 or more alcoholic drinks daily while using this product, as this behavior further elevates the risk of liver damage.

In the event of suspected overdosage, immediate medical attention is warranted. Healthcare professionals should monitor liver function and consider appropriate management strategies based on the severity of the symptoms presented.

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 compound in these areas.

Postmarketing Experience

Postmarketing experience has identified that acetaminophen may be associated with severe skin reactions. Reports indicate that symptoms can 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 seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222 in the event of an overdose. It is crucial to emphasize that prompt medical attention is necessary for both adults and children, even if no signs or symptoms are apparent.

Patients should be instructed to consult with their doctor prior to use if they have a history of liver disease. Additionally, it is important for patients to discuss their current medications with their healthcare provider or pharmacist, particularly if they are taking the blood-thinning medication warfarin.

Healthcare providers should inform patients to discontinue use and consult a doctor if their pain worsens or persists for more than 10 days. Similarly, patients should be advised to stop use and seek medical advice if their fever intensifies or lasts longer than 3 days, if they experience new symptoms, or if they notice any redness or swelling.

For patients who are pregnant or breastfeeding, it is essential to recommend that they consult a health professional before using the medication.

Storage and Handling

The product is supplied in packaging that includes specific NDC numbers, which should be referenced for accurate identification. It is essential to store the product at a temperature range of 20 to 25 °C (68 to 77 °F). Care should be taken to avoid exposure to excessive heat, specifically temperatures exceeding 40 °C (104 °F).

Healthcare professionals should ensure that the carton remains unopened and that the foil inner seal is intact prior to use, as the product should not be utilized if either of these conditions is not met. Proper adherence to these storage and handling guidelines is crucial for maintaining product integrity and efficacy.

Additional Clinical Information

The medication is administered orally, with the recommended dosage for adults and children aged 12 years and older being 2 tablets every 8 hours, taken with water. Patients should swallow the tablets whole and avoid crushing, chewing, splitting, or dissolving them. The maximum dosage should not exceed 6 tablets in 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. It is important to keep the medication out of reach of children. In the event of an overdose, patients should seek medical assistance or contact a Poison Control Center immediately, as prompt medical attention is crucial for both adults and children, even if no symptoms are apparent.

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)