Apap

Description

The product is available in two National Drug Code (NDC) formats: 54738-040-01, which contains 100 tablets of acetaminophen (APAP) at a dosage of 500 mg per tablet, and 54738-040-03, which contains 1000 tablets of acetaminophen (APAP) at the same dosage of 500 mg per tablet. Acetaminophen is a widely used analgesic and antipyretic agent.

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

Adults and children aged 12 years and over are advised 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 duration of use should not exceed 10 days unless specifically instructed by a doctor.

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

Contraindications

Use is contraindicated in patients who exceed the recommended dosage, as this may lead to liver damage. No other contraindications have been identified.

Warnings and Precautions

This product contains acetaminophen, which poses a significant risk of liver damage if not used according to the specified guidelines. The maximum recommended daily dosage is 6 caplets (3,000 mg) within a 24-hour period. Severe liver damage may occur if the following conditions are met: exceeding 4,000 mg of acetaminophen in a 24-hour period, concomitant use with other medications containing acetaminophen, or consumption of three or more alcoholic beverages daily while using this product.

Healthcare professionals should advise patients against using this product in conjunction with any other medications that contain acetaminophen, whether prescription or over-the-counter. If there is uncertainty regarding the acetaminophen content of a medication, patients should be directed to consult a physician or pharmacist.

Patients with a known allergy to acetaminophen or any of the inactive ingredients in this formulation should avoid its use. Additionally, individuals with liver disease should seek medical advice prior to using this product. Caution is also advised for patients taking warfarin or other anticoagulants; they should consult a healthcare provider before use.

Patients should be instructed to discontinue use and contact a healthcare professional if any of the following occur: pain worsens or persists beyond 10 days, fever intensifies or lasts more than 3 days, redness or swelling develops, or new symptoms arise, as these may indicate a serious underlying condition.

In the event of an overdose, immediate medical assistance should be sought, or the local Poison Control Center should be contacted without delay. Prompt medical intervention is crucial for both adults and children, even in the absence of noticeable signs or symptoms.

Side Effects

Patients using this product should be aware of the potential for serious adverse reactions, particularly related to liver health. The product contains acetaminophen, and exceeding the maximum daily dose of 6 caplets (3,000 mg) within 24 hours may lead to severe liver damage. This risk is heightened if patients consume more than 4,000 mg of acetaminophen in a 24-hour period, use other medications containing acetaminophen, or consume three or more alcoholic drinks daily while using this product.

Patients are advised not to use this product in conjunction with any other drug containing acetaminophen, whether prescription or non-prescription. Individuals with known allergies to acetaminophen or any inactive ingredients in this product should also refrain from use.

Before using this product, patients with liver disease should consult a healthcare professional. Additionally, those taking the anticoagulant warfarin should seek advice from a doctor or pharmacist prior to use.

Patients are instructed to discontinue use and consult a healthcare provider if pain worsens or persists for more than 10 days, if fever worsens or lasts more than 3 days, if redness or swelling occurs, or if new symptoms arise, as these may indicate a serious condition.

For pregnant or breastfeeding individuals, it is recommended to consult a health professional before using this product.

Drug Interactions

Patients taking the anticoagulant warfarin should consult a healthcare professional prior to initiating treatment with this medication. The interaction between this drug and warfarin may necessitate careful monitoring of coagulation parameters to ensure therapeutic efficacy and minimize the risk of bleeding complications. Adjustments to the dosage of warfarin may be required based on the clinical judgment of the healthcare provider.

Packaging & NDC

Below are the non-prescription pack sizes of Apap (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. Treatment should not exceed 10 days without medical advice.

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

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. It is advisable to monitor these patients closely for any adverse effects or changes in efficacy.

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 on the excretion of this drug 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 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 individuals with reduced kidney function, as the lack of information necessitates careful clinical judgment and monitoring of these patients.

Hepatic Impairment

Patients with hepatic impairment should be advised that this product contains acetaminophen, which may pose a risk of liver damage. The maximum recommended daily dose is 6 caplets (3,000 mg) within a 24-hour period. It is critical to note that severe liver damage may occur if the total daily intake of acetaminophen exceeds 4,000 mg, whether from this product or in combination with other medications containing acetaminophen. Additionally, consumption of 3 or more alcoholic drinks per day while using this product may further increase the risk of liver injury.

Patients with liver disease are strongly encouraged to 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 cases of overdosage, it is critical to recognize the potential risks associated with excessive intake of this product. The maximum recommended daily dose is 6 caplets, equating to 3,000 mg within a 24-hour period. Exceeding this dosage can lead to serious health complications.

Risk of Severe Liver Damage

Severe liver damage is a significant concern when acetaminophen is ingested in amounts greater than 4,000 mg within a 24-hour timeframe. Additionally, the risk of liver damage is heightened if acetaminophen is taken concurrently with other medications that also contain acetaminophen. Healthcare professionals should be vigilant in assessing the total daily intake of acetaminophen from all sources to prevent potential toxicity.

Furthermore, the consumption of alcohol can exacerbate the risk of liver damage. Patients who consume three or more alcoholic drinks daily while using this product are at an increased risk for severe liver injury.

Recommended Actions

In the event of suspected overdosage, immediate medical attention is warranted. Healthcare providers should evaluate the patient's condition and consider the administration of appropriate interventions, which may include monitoring liver function and providing supportive care. It is essential to educate patients on the importance of adhering to the recommended dosage and the dangers of combining this product with other acetaminophen-containing medications or excessive alcohol consumption.

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 safety profile in nonclinical settings.

Postmarketing Experience

Postmarketing experience has revealed rare cases of severe skin reactions, including Stevens-Johnson syndrome and toxic epidermal necrolysis, in patients taking acetaminophen. Additionally, reports of acute liver failure associated with acetaminophen use have been noted, particularly in patients with underlying liver disease or those exceeding the recommended dosage. Instances of allergic reactions, including anaphylaxis, have also been documented following acetaminophen administration. Furthermore, renal impairment and acute kidney injury have been reported in patients using acetaminophen, especially among those with pre-existing kidney conditions.

Patient Counseling

Healthcare providers should advise patients to keep the medication out of reach of children to prevent accidental ingestion.

Patients should be informed about the risks associated with overdose. It is crucial to communicate that taking more than the recommended dose may lead to liver damage. In the event of an overdose, patients must seek medical help or contact a Poison Control Center immediately. Emphasize the importance of obtaining quick medical attention for both adults and children, even if no signs or symptoms are initially apparent.

Storage and Handling

The product is supplied in a configuration that ensures tamper evidence; it should not be used if the imprinted safety seal under the cap is broken or missing.

For optimal storage, the product must be maintained at a temperature range of 15-30 °C (59-86 °F). Proper handling and storage conditions are essential to preserve the integrity and efficacy of the product.

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 additional information is available regarding laboratory tests, abuse potential, or postmarketing experiences.

Drug Information (PDF)

This file contains official product information for Apap, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)