Acetaminophen

Description

The drug is identified by SPL Code 34089-3 and is presented as a white to off-white, round, biconvex tablet. The tablet is debossed with "XYZ" on one side and "123" on the opposite side. Each tablet contains 500 mg of the active ingredient. Inactive ingredients consist of lactose monohydrate, microcrystalline cellulose, sodium starch glycolate, and magnesium stearate.

Uses and Indications

This drug is indicated for the temporary relief of minor aches and pains associated with various conditions, including the common cold, headache, backache, minor pain of arthritis, toothache, muscular aches, 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 12 years of age and over are instructed to take 2 caplets every 6 hours as needed while symptoms persist. The maximum dosage should not exceed 6 caplets 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:

• The product should be kept out of reach of children to prevent accidental ingestion.

• In the event of an accidental overdose, immediate medical assistance should be sought or contact with a Poison Control Center is advised.

Warnings and Precautions

This product contains acetaminophen, which poses a significant risk of severe liver damage if the following conditions are met: exceeding 4000 mg of acetaminophen within a 24-hour period, concurrent use with other medications containing acetaminophen, or consumption of three or more alcoholic beverages daily while using this product.

Allergy Alert Acetaminophen may lead to severe skin reactions, which can manifest as skin reddening, blisters, or rash. In the event of a skin reaction, it is imperative to discontinue use immediately and seek medical assistance.

General Precautions This product should not be used in conjunction with any other medications containing acetaminophen, whether prescription or over-the-counter. Healthcare professionals should advise patients to consult a doctor or pharmacist if there is uncertainty regarding the presence of acetaminophen in other medications. Additionally, individuals with a known allergy to acetaminophen or any inactive ingredients in this formulation should avoid its use. Patients with liver disease should seek medical advice prior to using this product. Furthermore, it is advisable for patients taking the anticoagulant warfarin to consult a healthcare provider before use.

Monitoring and Consultation Patients should be instructed to stop taking this product 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.

Emergency Medical Help In the event of an overdose, immediate medical attention is essential. Patients or caregivers should contact a Poison Control Center or seek emergency medical help without delay, even if no signs or symptoms are apparent. Prompt intervention is critical for both adults and children.

Side Effects

Severe liver damage may occur in patients who exceed 4000 mg of acetaminophen within a 24-hour period, use other medications containing acetaminophen, or consume three or more alcoholic drinks daily while using this product.

Patients should be aware that acetaminophen may cause severe skin reactions, which can manifest as skin reddening, blisters, or rash. In the event of a skin reaction, it is imperative to discontinue use and seek medical assistance immediately.

This product should not be used in conjunction with any other drug containing acetaminophen, whether prescription or non-prescription. Patients who are unsure if a drug contains acetaminophen are advised to consult a doctor or pharmacist. Additionally, individuals with a known allergy to acetaminophen or any inactive ingredients in this product should refrain from use.

Patients with liver disease should consult a doctor before using this product. Furthermore, those taking the blood-thinning medication warfarin should seek advice from a doctor or pharmacist prior to use.

Patients are advised to stop use and consult a doctor if pain worsens or persists for more than 10 days, if fever worsens or lasts more than 3 days, if new symptoms arise, or if redness or swelling is observed, as these may indicate a serious condition.

For pregnant or breastfeeding individuals, it is recommended to consult a health professional before use. This product should be kept out of reach of children. In the case of an overdose, it is crucial to seek medical help or contact a Poison Control Center immediately, as prompt medical attention is essential for both adults and children, even if no signs or symptoms are apparent.

Drug Interactions

Concurrent use of this medication with any other drug containing acetaminophen, whether prescription or non-prescription, is contraindicated due to the risk of acetaminophen overdose, which can lead to severe liver damage.

Additionally, caution is advised when this medication is used in conjunction with warfarin, a blood-thinning agent. Patients should consult a healthcare professional, such as a doctor or pharmacist, prior to using this medication if they are currently taking warfarin. Monitoring of coagulation parameters may be warranted to ensure safe and effective use.

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 caplets every 6 hours as needed, with a maximum of 6 caplets in a 24-hour period, unless otherwise directed by a physician. The use of this medication should not exceed 10 days without medical advice.

In the event of an overdose, it is crucial to seek immediate medical assistance or contact a Poison Control Center. Prompt medical attention is essential for both adults and pediatric patients, even if no signs or symptoms of overdose are apparent.

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 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 absence of detailed guidance necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in this patient population.

Hepatic Impairment

Patients with hepatic impairment should exercise caution when using this product, as it contains acetaminophen, which can lead to severe liver damage under certain conditions. Specifically, patients should not exceed 4000 mg of acetaminophen in a 24-hour period, nor should they take this product concurrently with other medications that contain acetaminophen. Additionally, consumption of three or more alcoholic drinks daily while using this product may further increase the risk of liver damage.

It is recommended that patients with liver disease consult a healthcare professional prior to using this product to assess the appropriateness of treatment and to discuss potential risks associated with acetaminophen use. Monitoring of liver function may be warranted in these patients to ensure safety and efficacy.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center without delay. Prompt intervention is crucial for both adults and children, even in the absence of noticeable signs or symptoms.

Healthcare professionals are advised to remain vigilant and proactive in managing potential overdose situations. The absence of symptoms does not preclude the possibility of serious complications; therefore, thorough evaluation and monitoring are essential.

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. 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 the medication out of reach of children to prevent accidental ingestion. It is essential to emphasize the importance of safety in the home environment, particularly for families with young children.

In the event of an accidental overdose, healthcare providers should instruct patients to seek medical help immediately or contact a Poison Control Center. It is crucial to communicate that prompt medical attention is necessary for both adults and children, even if no signs or symptoms of overdose are apparent. This proactive approach can significantly mitigate potential health risks associated with overdose situations.

Storage and Handling

The product is supplied in a configuration that includes specific NDC numbers, which are essential for identification and inventory management. It is recommended to store the product at room temperature, maintaining a range between 20°C and 25°C (68°F and 77°F). Care should be taken to avoid exposure to excessive heat, cold, and humidity, as these conditions may compromise the integrity of the product. After each use, it is important to ensure that the cap is closed tightly to maintain the product's quality and efficacy.

Additional Clinical Information

No further data are available.

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)