Acetaminophen

Description

No relevant information is available for SPL code 34089-3.

Uses and Indications

This drug is indicated for the reduction of fever and the relief of minor aches and pains associated with various conditions, including the common cold, headache, flu, sore throat, and toothache.

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

Dosage and Administration

This product is intended for use in pediatric patients, and healthcare professionals should refer to the dosage chart for appropriate dosing. It is essential to shake the product well before each use. The enclosed measuring syringe must be utilized to ensure accurate dosing.

For patients weighing under 24 pounds and under 2 years of age, it is advised to consult a physician for the appropriate dose. For patients weighing between 24 and 35 pounds, aged 2 to 3 years, the recommended dose is 5 mL.

Dosing should be repeated every 4 hours as needed while symptoms persist, with a maximum of 5 doses administered within a 24-hour period. It is critical to adhere to these guidelines and not exceed the recommended dosage to avoid the risk of overdose.

Contraindications

Use of this product is contraindicated in the following situations:

• Co-administration with any other drug containing acetaminophen, whether prescription or non-prescription, 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 patients with a known allergy to acetaminophen or any of the inactive ingredients in this formulation, as this may lead to severe allergic reactions.

Warnings and Precautions

Severe liver damage may occur in pediatric patients taking this product, which contains acetaminophen, if they exceed five doses within a 24-hour period or if they are concurrently using other medications that contain acetaminophen. Healthcare professionals should advise caregivers to adhere strictly to dosing guidelines to mitigate the risk of hepatotoxicity.

Acetaminophen has been associated with severe skin reactions, which may manifest as skin reddening, blisters, or rash. In the event of any skin reaction, it is imperative to discontinue use immediately and seek medical assistance.

In cases of severe sore throat that persists for more than two days, or if it is accompanied by fever, headache, rash, nausea, or vomiting, prompt consultation with a healthcare provider is recommended to rule out serious underlying conditions.

Healthcare professionals should inquire about any pre-existing liver disease in pediatric patients prior to recommending this product. Additionally, it is advisable to consult with a doctor or pharmacist if the child is currently taking warfarin or any other anticoagulant, as potential interactions may necessitate closer monitoring.

Patients should be instructed to discontinue use and contact a healthcare provider if new symptoms arise, if there is any redness or swelling, if pain worsens or persists beyond five days, or if fever intensifies or lasts more than three days. These symptoms may indicate a serious condition requiring further evaluation.

Side Effects

Patients using this product should be aware of several important warnings and potential adverse reactions.

Severe liver damage may occur if the maximum daily amount of acetaminophen, which is more than 5 doses in 24 hours, is exceeded, or if it is taken concurrently with other medications containing acetaminophen. In cases of overdose, which may also lead to liver damage, it is crucial to seek medical assistance immediately or contact a Poison Control Center at 1-800-222-1222, as prompt medical attention is essential for both adults and children, even in the absence of noticeable symptoms.

Patients should also be alert to the possibility of severe skin reactions associated with acetaminophen use. Symptoms may include skin reddening, blisters, or rash. If any of these symptoms occur, it is imperative to discontinue use and seek medical help without delay.

In addition, if a patient experiences a sore throat that is severe, persists for more than 2 days, or is accompanied by fever, headache, rash, nausea, or vomiting, they should consult a doctor promptly, as these may indicate a serious condition.

Patients are advised to stop use and consult a healthcare professional if new symptoms arise, if redness or swelling is observed, if pain worsens or lasts more than 5 days, or if fever intensifies or persists for more than 3 days, as these could be signs of a serious underlying condition.

Before using this product, it is recommended that patients with liver disease consult a doctor. Additionally, those taking the blood-thinning medication warfarin should seek advice from a healthcare provider or pharmacist prior to use.

Drug Interactions

Co-administration 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.

In pediatric patients, it is advisable to consult a healthcare professional, such as a doctor or pharmacist, prior to use if the child is concurrently taking warfarin, a blood-thinning agent. This is essential to ensure appropriate monitoring and to mitigate the risk of potential interactions that may affect coagulation parameters.

Packaging & NDC

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

Pediatric Use

Pediatric patients should not exceed the recommended dosage, and caregivers are advised to consult the overdose warning. When determining the appropriate dose, weight should be used whenever possible; if weight is not available, age may be utilized. It is essential to administer the medication using the enclosed measuring syringe.

For dosing frequency, the medication may be repeated every 4 hours as long as symptoms persist, but should not be given more than 5 times within a 24-hour period. The following dosing guidelines apply:

• For patients weighing under 24 lbs (under 2 years of age), consultation with a doctor is recommended before administration.

• For patients weighing between 24-35 lbs (ages 2-3 years), the recommended dose is 5 mL.

Caregivers should seek medical advice prior to use if the child has liver disease. Additionally, the medication must be kept out of reach of children to ensure safety.

Geriatric Use

There is no specific information 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. 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

The safety of acetaminophen during pregnancy has not been established. Acetaminophen is contraindicated in pregnant patients with liver disease, as this condition may exacerbate potential risks. Women who are pregnant or planning to become pregnant should consult a healthcare professional before using acetaminophen. Caution is advised during pregnancy due to the potential risks to the fetus, which have not been fully evaluated.

Lactation

Lactating mothers should consult a doctor before using this product. There is a potential for excretion in breast milk, and caution is advised when administering this product to nursing mothers due to the potential risk to the infant.

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 be closely monitored when using this product, as it contains acetaminophen, which is associated with the risk of severe liver damage. It is critical to adhere to the maximum daily dosage of 5 doses within a 24-hour period. Exceeding this limit, particularly in patients with compromised liver function, may significantly increase the risk of hepatotoxicity.

Additionally, patients should be advised to avoid concomitant use of other medications containing acetaminophen to prevent cumulative dosing, which could further exacerbate the risk of liver injury. Regular assessment of liver function may be warranted in these patients to ensure safety and efficacy while using this product.

Overdosage

Taking more than the recommended dose of this medication may lead to serious liver damage. In the event of an overdose, it is imperative to seek medical assistance immediately. Healthcare professionals should advise patients or caregivers to contact a Poison Control Center at 1-800-222-1222 without delay.

Prompt medical attention is crucial for both adults and children, even in the absence of noticeable signs or symptoms of overdose. Early intervention can significantly impact the outcome and mitigate potential complications associated with liver injury.

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, which can manifest as skin reddening, blisters, or rash. In the event of a skin reaction, it is advised to discontinue use and seek medical assistance immediately.

Additionally, users are instructed to stop taking acetaminophen and consult a healthcare professional if new symptoms arise, if redness or swelling occurs, if pain worsens or persists beyond five days, or if fever intensifies or lasts more than three days, as these may indicate a serious condition.

Reports also highlight the risk of liver damage associated with acetaminophen overdose, which occurs when the recommended dosage is exceeded. In cases of suspected overdose, it is crucial to seek medical help or contact a Poison Control Center promptly at 1-800-222-1222, as timely medical intervention is essential for both adults and children, even in the absence of noticeable signs or symptoms.

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 not to use this product in conjunction with any other medications that contain acetaminophen, whether prescription or non-prescription. If patients are uncertain about the presence of acetaminophen in other medications, they should be encouraged to consult a doctor or pharmacist for clarification.

Patients should be cautioned against using this medication if their child has a known allergy to acetaminophen or any of the inactive ingredients contained in the product. Healthcare providers should instruct patients to discontinue use and seek medical advice if new symptoms arise, or if there is any redness or swelling observed. Additionally, patients should be informed to stop using the medication and consult a doctor if pain worsens or persists for more than five days, or if fever intensifies or lasts longer than three days, as these may indicate a serious underlying condition.

It is also essential for healthcare providers to recommend that patients consult a doctor before using this medication if their child has liver disease. Furthermore, patients should be advised to speak with a doctor or pharmacist prior to use if their child is currently taking the blood-thinning medication warfarin, to ensure safety and avoid potential interactions.

Storage and Handling

The product is supplied in packaging that ensures its integrity during storage and handling. It should be stored at a temperature range of 20° to 25°C (68° to 77°F). Care must be taken to protect the product from freezing, as well as from exposure to light, to maintain its efficacy and safety.

Additional Clinical Information

The medication is administered orally, with a recommended repeat dosing interval of every 4 hours as long as symptoms persist. Clinicians should ensure that patients do not exceed 5 doses within a 24-hour period.

No additional information is available regarding laboratory tests, abuse potential, patient counseling, 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)