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 headache, muscular aches, backache, sore throat, flu, the common cold, toothache, and premenstrual and menstrual cramps. It is also indicated for the relief of minor pain from arthritis and for the reduction of fever.

There are no teratogenic or nonteratogenic effects associated with this drug.

Dosage and Administration

For adults and children aged 12 years and over, the recommended dose is 20.3 mL (equivalent to 650 mg) administered every 4 to 6 hours. It is important not to exceed 6 doses within a 24-hour period.

For children aged 6 to under 12 years, the appropriate dose is 10.15 mL (325 mg) given every 4 hours, with a maximum of 5 doses allowed in a 24-hour period.

For children under 6 years of age, it is advised to consult a doctor prior to administration.

The product should be measured and administered using the single dose cup provided with the packaging to ensure accurate dosing.

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 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.

Additionally, this product should not be used in individuals with a known allergy to acetaminophen or any of the inactive ingredients contained in this formulation, as this may lead to serious allergic reactions.

Warnings and Precautions

Severe liver damage may occur with the use of this product, which contains acetaminophen. Healthcare professionals should advise patients of the following critical points regarding liver safety:

• Adults should not exceed 6 doses within a 24-hour period, as this represents the maximum daily amount.

• For children, the maximum is 5 doses in a 24-hour period.

• Caution is advised when this product is taken concurrently with other medications containing acetaminophen.

• Patients who consume 3 or more alcoholic drinks daily while using this product are at increased risk for liver damage.

In addition to liver safety, healthcare providers should be aware of the potential for severe allergic reactions associated with acetaminophen. Symptoms of such reactions may include skin reddening, blisters, and rash. Should any of these symptoms manifest, it is imperative to discontinue use immediately and seek medical assistance.

Healthcare professionals should also be vigilant regarding patients presenting with a sore throat. If the sore throat is severe, persists for more than 2 days, or is accompanied by fever, headache, rash, nausea, or vomiting, prompt consultation with a physician is recommended.

In the event of any adverse reactions, particularly skin reactions, patients should be instructed to stop taking the product and contact their healthcare provider without delay.

Side Effects

Severe liver damage may occur in patients who exceed the recommended dosage of this product. Specifically, adults should not take more than 6 doses within a 24-hour period, while children should not exceed 5 doses in the same timeframe. The risk of liver damage is further heightened if the product is taken in conjunction with other medications containing acetaminophen or if the adult consumes 3 or more alcoholic drinks daily while using this product.

Patients should be aware of the potential for severe skin reactions associated with acetaminophen. Symptoms of such reactions may include skin reddening, blisters, and rash. In the event of a skin reaction, patients are advised to discontinue use immediately and seek medical assistance.

Additionally, a warning is issued for patients experiencing a severe sore throat. If the sore throat persists for more than 2 days or is accompanied by fever, headache, rash, nausea, or vomiting, it is imperative to consult a healthcare professional promptly.

Patients should also be informed about the risks associated with overdose. Taking more than the recommended dose can lead to liver damage. In cases of suspected overdose, it is crucial to seek medical help or contact a Poison Control Center immediately. Quick medical attention is essential for both adults and children, even if no signs or symptoms are initially apparent.

Drug Interactions

The concomitant use of this medication with warfarin, a blood-thinning agent, may elevate the risk of bleeding. It is advisable for patients to consult with a healthcare professional, such as a doctor or pharmacist, prior to initiating therapy if they are currently prescribed warfarin. Monitoring of coagulation parameters may be warranted to ensure patient safety and to adjust dosages as necessary.

Packaging & NDC

Below are the non-prescription pack sizes of Acetaminophen. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Pediatric Use

Pediatric patients aged 6 to under 12 years may be administered 10.15 mL (325 mg) every 4 hours, with a maximum of 5 doses in a 24-hour period. For children under 6 years of age, consultation with a doctor is advised prior to use.

Healthcare professionals should advise caregivers to seek medical guidance before administering this medication to children experiencing pain associated with arthritis. Additionally, if a child's pain worsens or persists for more than 5 days, it is important to discontinue use and consult a doctor.

It is crucial to keep this medication out of reach of children. An overdose warning is in place, emphasizing the need for quick medical attention for children, even in the absence of noticeable signs or symptoms.

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 efficacy, 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 mothers.

Renal Impairment

Patients with renal impairment have no specific information regarding dosage adjustments, special monitoring, or safety considerations provided in the drug insert. Therefore, healthcare professionals should exercise caution when prescribing this medication to individuals with reduced kidney function, as the lack of data necessitates careful clinical judgment.

Hepatic Impairment

Patients with hepatic impairment should be closely monitored when using this product, which contains acetaminophen. Severe liver damage may occur under certain conditions, particularly in individuals with compromised liver function.

For adults, it is critical to adhere to the maximum daily dosage of 6 doses within a 24-hour period. Exceeding this limit significantly increases the risk of liver damage. In pediatric patients, the maximum is limited to 5 doses in a 24-hour period.

Additionally, patients should be advised against the concurrent use of other medications containing acetaminophen, as this can further elevate the risk of hepatotoxicity.

Patients with a history of alcohol consumption should exercise caution; specifically, those who consume 3 or more alcoholic drinks daily are at an increased risk of liver damage while using this product.

Regular monitoring of liver function is recommended for patients with hepatic impairment to ensure safety and mitigate potential adverse effects.

Overdosage

In the event of an overdose, it is crucial to recognize that exceeding the recommended dosage may lead to significant liver damage. Healthcare professionals are advised to seek immediate medical assistance or contact a Poison Control Center without delay. Prompt intervention is essential for both adults and children, even in the absence of noticeable signs or symptoms.

Severe liver damage is particularly concerning when an adult consumes more than six doses within a 24-hour period, which constitutes the maximum allowable daily amount. It is imperative that healthcare providers remain vigilant and act swiftly to mitigate potential harm in cases of suspected overdose.

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 in these areas limits the understanding of the compound's potential effects in nonclinical settings.

Postmarketing Experience

Postmarketing experience has identified that acetaminophen may be associated with severe skin reactions, which can manifest as skin reddening, blisters, or rash. In the event of a skin reaction, it is advised to discontinue use immediately and seek medical assistance.

Additionally, reports indicate that exceeding the recommended dosage of acetaminophen may lead to liver damage. In cases of overdose, prompt medical attention is essential for both adults and children, even if no signs or symptoms are apparent.

Serious side effects can also be reported through the designated contact number provided for such purposes.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. It is important to inform patients that they should not 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 other medications, they should be encouraged to consult with a doctor or pharmacist.

Patients should be cautioned against using this product if they have a known allergy to acetaminophen or any of the inactive ingredients contained in the formulation. Additionally, healthcare providers should recommend that patients seek medical advice before using this medication if they have liver disease, as this may affect the safety and efficacy of the treatment.

For pediatric patients, particularly those experiencing pain related to arthritis, it is essential to advise parents or guardians to consult a doctor prior to use. Furthermore, patients taking the blood-thinning medication warfarin should be instructed to speak with a doctor or pharmacist before using this product to avoid potential interactions.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It is essential to store the product at a controlled temperature range of 20° to 25°C (68° to 77°F) to maintain its integrity and efficacy. Proper storage conditions should be ensured to prevent exposure to extreme temperatures.

Additional Clinical Information

The medication is administered orally. Clinicians should advise patients who are pregnant or breastfeeding to consult a health 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)