Acetaminophen

Description

Acetaminophen is presented as an oral solution, conforming to USP standards, with a concentration of 650 mg per 20.3 mL. Each 20.3 mL dose contains 650 mg of acetaminophen and is formulated to be alcohol-free. The product should be stored at a temperature range of 20° to 25°C (68° to 77°F), in accordance with USP Controlled Room Temperature guidelines. This formulation is designated for institutional use only.

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, minor pain of arthritis, the common cold, toothache, 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

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 as needed. It is important to note that the total number of doses should not exceed 6 in a 24-hour period.

For children under 12 years of age, it is advised to consult a healthcare professional for appropriate dosing recommendations.

Contraindications

Use of this product is contraindicated in the following situations:

The product should not be used in conjunction with any other medication containing acetaminophen, whether prescription or nonprescription, due to the risk of acetaminophen overdose. Additionally, it is contraindicated in individuals with a known allergy to acetaminophen or any of the inactive ingredients present in this formulation.

Furthermore, the product should not be used for more than 10 days for pain or more than 3 days for fever unless directed by a healthcare professional. Patients should also refrain from using this product if they are uncertain whether another medication contains acetaminophen; in such cases, consultation with a doctor or pharmacist is advised.

Warnings and Precautions

Severe liver damage may occur with the use of this product, which contains acetaminophen, under the following circumstances: if an adult consumes more than 5 unit dose cups within a 24-hour period, if it is taken concurrently with other medications containing acetaminophen, or if the individual consumes three or more alcoholic drinks daily while using this product.

Acetaminophen may also 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.

Healthcare professionals should be vigilant regarding sore throat symptoms. If a sore throat is severe, persists for more than two days, or is accompanied by fever, headache, rash, nausea, or vomiting, prompt consultation with a physician is advised.

Overdose of this product can result in significant liver damage. In cases of overdose, immediate medical attention is essential. Individuals should contact a Poison Control Center (1-800-222-1222) without delay, as rapid intervention is critical for both adults and children, even in the absence of noticeable symptoms.

Before recommending this product, healthcare providers should inquire whether the patient is taking warfarin, a blood-thinning medication, as this may necessitate additional caution.

Patients should be advised to discontinue use and consult a physician if symptoms do not improve, if new symptoms arise, or if pain or fever persists or worsens.

Side Effects

Severe liver damage may occur in patients who exceed the maximum daily amount of 5 unit dose cups within a 24-hour period, particularly if they are also taking other medications containing acetaminophen or consuming three or more alcoholic drinks daily while using this product.

Patients should be aware that acetaminophen can lead to 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 and seek medical assistance immediately.

Overdose of the product, defined as taking more than the recommended dose, poses a significant risk of liver damage. In cases of suspected overdose, it is crucial for patients to obtain medical help or contact a Poison Control Center without delay, as prompt medical attention is essential for both adults and children, even in the absence of noticeable signs or symptoms.

Patients are advised to stop use and consult a healthcare professional if symptoms do not improve, if new symptoms arise, or if pain or fever persists or worsens.

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 nonprescription. Co-administration may lead to an increased risk of acetaminophen-related hepatotoxicity. Monitoring for signs of liver damage is advised in patients who may inadvertently exceed the recommended acetaminophen dosage.

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 for appropriate dosing recommendations. For patients aged 12 years and older, the recommended dosage is 20.3 mL (650 mg) every 4 to 6 hours, with a maximum of 6 doses within a 24-hour period.

It is important to note that in cases of 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 geriatric use information, dosage adjustments, or safety concerns outlined in the prescribing information. Therefore, healthcare providers should exercise caution when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any potential adverse effects or changes in efficacy, given the general considerations for pharmacotherapy in the elderly 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 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

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. It is critical to adhere to the maximum daily dosage of 5 unit dose cups within a 24-hour period to prevent severe liver damage. Patients are advised against taking this product in conjunction with other medications that also contain acetaminophen, as this may increase the risk of liver injury.

Additionally, patients who consume three or more alcoholic drinks daily should exercise caution, as the combination of alcohol and acetaminophen can exacerbate the potential for liver damage. In the event of an overdose, which may occur if the recommended dosage is exceeded, immediate medical assistance should be sought. Patients are encouraged to contact a Poison Control Center at 1-800-222-1222 for guidance, as prompt medical attention is essential for both adults and children, even in the absence of noticeable symptoms.

Overdosage

In cases of overdose, the administration of doses exceeding the recommended amount may lead to significant liver damage. It is imperative that healthcare professionals remain vigilant regarding the potential for serious adverse effects associated with overdosage.

Immediate medical assistance is crucial. In the event of an overdose, it is recommended to seek medical help or contact a Poison Control Center without delay. The national Poison Control Center can be reached at 1-800-222-1222.

Prompt medical attention is essential for both adults and children, even in the absence of noticeable signs or symptoms. Early intervention can significantly mitigate the risks associated with overdose and improve patient outcomes.

Nonclinical Toxicology

There is currently no available information regarding teratogenic or non-teratogenic effects associated with the substance. Additionally, no data has been provided concerning nonclinical toxicology, including animal pharmacology and toxicology. As such, the assessment of potential risks related to these aspects remains incomplete.

Postmarketing Experience

Severe skin reactions have been reported in postmarketing experience with acetaminophen. Symptoms associated with these reactions may include skin reddening, blisters, and rash. In the event of a skin reaction, it is advised to discontinue use immediately and seek medical assistance. Additionally, serious side effects can be reported through the designated contact number.

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 whether a drug contains acetaminophen, they should be encouraged to consult a doctor or pharmacist for clarification.

It is important to instruct patients not to use this medication for more than 10 days for pain relief unless directed by a healthcare professional. Similarly, patients should be cautioned against using it for more than 3 days for fever without medical guidance. Patients with a known allergy to acetaminophen or any of the inactive ingredients in this product should be advised not to use it.

Patients should be informed to discontinue use and seek medical advice if their symptoms do not improve, if new symptoms arise, or if pain or fever persists or worsens. Additionally, healthcare providers should recommend that patients consult a doctor or pharmacist before using this medication if they are currently taking the blood-thinning medication warfarin.

Storage and Handling

The product is supplied in accordance with the National Drug Code (NDC) specifications. It should be stored at a temperature range of 20° to 25°C (68° to 77°F), adhering to the guidelines set forth by the United States Pharmacopeia (USP) for Controlled Room Temperature. It is essential to protect the product from light to maintain its integrity and efficacy. Proper handling and storage conditions must be observed to ensure optimal quality.

Additional Clinical Information

The medication is administered orally. Clinicians should counsel patients to consult a health professional if they are pregnant or breastfeeding prior to use. Additionally, patients taking the blood-thinning medication warfarin should seek advice from a doctor or pharmacist before using this product. 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)