Acetaminophen 325mg

Description

No description information is available for the specified drug.

Uses and Indications

This drug is indicated for the reduction of fever and the temporary relief of minor aches and pains associated with various conditions. These conditions include headache, backache, the common cold, premenstrual and menstrual cramps, muscular ache, minor pain of arthritis, and toothache.

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

Dosage and Administration

Adults and children aged 12 years and older are instructed to take 2 tablets every 4 to 6 hours as needed while symptoms persist. The maximum allowable dosage is 12 tablets within a 24-hour period.

For children aged 6 to 11 years, the recommended dosage is 1 tablet every 4 to 6 hours while symptoms last, with a maximum limit of 5 tablets in a 24-hour period.

This product is not recommended for use in children under 6 years of age, as it may result in an overdose of acetaminophen, potentially leading to liver damage.

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 be aware of the following critical warnings regarding its use:

Liver Warning Adults should not exceed 12 tablets within a 24-hour period, as this is the maximum daily dosage. For children, the maximum is 5 doses in 24 hours. Caution is advised when this product is taken in conjunction with other medications containing acetaminophen. Additionally, adults who consume 3 or more alcoholic drinks daily while using this product are at increased risk for severe liver damage.

General Precautions Patients with liver disease should consult a healthcare provider prior to using this product. Furthermore, individuals taking the anticoagulant warfarin should seek advice from a doctor or pharmacist before use, as interactions may occur.

Emergency Medical Help In the event of an overdose, immediate medical assistance is essential. Patients or caregivers should contact a Poison Control Center at 1-800-222-1222 without delay. Prompt medical attention is crucial for both adults and children, even if no signs or symptoms are initially apparent.

Discontinuation and Consultation Patients should discontinue use and consult a healthcare provider if any of the following occur:

• Pain worsens or persists for more than 10 days in adults and children.

• Pain worsens or lasts more than 5 days in children under 12 years.

• Fever worsens or lasts more than 3 days.

• New symptoms develop.

• Redness or swelling is observed.

These symptoms may indicate a serious underlying condition that requires further evaluation.

Side Effects

Patients using this product should be aware of the potential for serious adverse reactions, particularly concerning liver health. The product contains acetaminophen, and severe liver damage may occur if an adult takes more than 12 tablets in a 24-hour period, which is the maximum daily amount. Additionally, children should not take more than 5 doses in 24 hours. The risk of liver damage is heightened if the product is taken in conjunction with other medications containing acetaminophen or if an adult consumes 3 or more alcoholic drinks daily while using this product.

Patients are advised not to use this product if they are allergic to acetaminophen or any of the inactive ingredients. It is also contraindicated for use with any other drug containing acetaminophen, whether prescription or nonprescription. If there is uncertainty regarding the presence of acetaminophen in other medications, patients should consult a doctor or pharmacist.

Before using this product, patients with liver disease should seek medical advice. Furthermore, individuals taking the blood-thinning medication warfarin should consult a healthcare professional prior to use.

Patients should discontinue use and consult a doctor if pain worsens or persists beyond 10 days in adults and children, or if pain lasts more than 5 days in children under 12 years. Additionally, if fever worsens or lasts more than 3 days, or if new symptoms arise, medical advice should be sought. Signs of redness or swelling may indicate a serious condition, warranting immediate medical attention.

In the event of an overdose, which may lead to liver damage, it is crucial to seek medical help or contact a Poison Control Center immediately at 1-800-222-1222. Quick medical attention is essential for both adults and children, even if no signs or symptoms are initially apparent.

Drug Interactions

Acetaminophen may interact with the anticoagulant warfarin. Co-administration of these agents should be approached with caution. It is advisable for patients to consult a healthcare professional, such as a doctor or pharmacist, prior to using acetaminophen if they are currently taking warfarin. Monitoring of INR (International Normalized Ratio) levels may be warranted to ensure therapeutic efficacy and safety, as acetaminophen can potentially alter the anticoagulant effect of warfarin.

Packaging & NDC

Below are the non-prescription pack sizes of Acetaminophen 325mg (acetaminophen). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Pediatric Use

Pediatric patients aged 6 to 11 years may take 1 tablet every 4 to 6 hours as needed for symptom relief, with a maximum of 5 tablets in a 24-hour period.

For children under 6 years of age, the use of this adult regular strength product is contraindicated, as it may result in an overdose of acetaminophen, potentially leading to liver damage.

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 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 aware that this product contains acetaminophen, which carries a risk of severe liver damage. It is crucial for patients to adhere to the recommended dosage guidelines to minimize this risk. For adults, the maximum daily amount is 12 tablets within a 24-hour period, while for children, no more than 5 doses should be administered in the same timeframe.

Patients with compromised liver function are advised to consult a healthcare professional prior to using this product, particularly if they have a history of liver disease. Additionally, caution is warranted if the patient consumes three or more alcoholic drinks daily while using this product, as this may further increase the risk of liver damage.

In the event of an overdose, which may occur if the recommended dose is exceeded, immediate medical assistance should be sought. It is essential to contact a Poison Control Center or seek medical help right away, as prompt attention is critical for both adults and children, even in the absence of noticeable signs or symptoms of overdose.

Overdosage

In the event of an overdose, it is crucial to recognize that exceeding the recommended dosage may lead to significant liver damage. Immediate medical assistance is essential; healthcare professionals should advise patients to seek medical help or contact a Poison Control Center at 1-800-222-1222 without delay.

Symptoms and Risks of Overdosage

Both adults and children are at risk of severe liver damage if the following dosage thresholds are exceeded: adults should not take more than 12 tablets within a 24-hour period, while children should not exceed 5 doses in the same timeframe. Additionally, the risk of severe liver damage is heightened when the product is taken concurrently with other medications containing acetaminophen.

Furthermore, adults who consume three or more alcoholic beverages daily while using this product are also at an increased risk for severe liver damage.

Management of Overdosage

Prompt medical attention is critical, even in the absence of noticeable symptoms. Healthcare providers should be prepared to assess the patient's condition and initiate appropriate management protocols for suspected acetaminophen overdose, which may include monitoring liver function and considering the administration of N-acetylcysteine as an antidote.

Nonclinical Toxicology

If pregnant or breastfeeding, it is advised to consult a health professional prior to use. No specific non-teratogenic effects have been identified in the available data. Additionally, there are no detailed findings regarding nonclinical toxicology or animal pharmacology and toxicology provided in the current information.

Postmarketing Experience

Postmarketing experience has identified rare cases of severe skin reactions, including Stevens-Johnson syndrome and toxic epidermal necrolysis, associated with the use of acetaminophen. Additionally, reports of acute liver failure have been documented, with some cases necessitating liver transplantation, particularly among patients who exceed the recommended dosage or have underlying liver disease. Instances of allergic reactions, including anaphylaxis, have also been reported. Furthermore, there have been cases of renal impairment and acute kidney injury linked to the use of acetaminophen, especially in patients with pre-existing kidney conditions or those consuming high doses.

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 medication contains acetaminophen, they should be encouraged to consult with a doctor or pharmacist.

It is crucial to inform patients not to use this product if they have a known allergy to acetaminophen or any of the inactive ingredients present in the formulation. Patients should be instructed to discontinue use and seek medical advice if their pain worsens or persists for more than 10 days in adults and children, or if it lasts more than 5 days in children under 12 years of age. Additionally, patients should be advised to stop use and consult a doctor if their fever worsens or lasts more than 3 days, if new symptoms arise, or if they notice any redness or swelling, as these may indicate a serious condition.

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

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 20-25 ˚C (68-77 ˚F) to maintain its integrity and efficacy. Proper storage conditions must be adhered to, ensuring that the product is kept within the specified temperature limits to prevent degradation.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Acetaminophen 325mg, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

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