8 Hour Pain Relief

Description

Acetaminophen Extended Release Tablets are formulated to provide effective pain relief and fever reduction. Each tablet contains 650 mg of acetaminophen, designed for extended release to offer relief for up to 8 hours from minor muscle aches and pain. The product is presented in a package containing 50 caplets, each in a capsule-shaped bi-layer tablet form.

Uses and Indications

This drug is indicated for the temporary relief of minor aches and pains associated with various conditions, including muscular aches, backache, minor pain of arthritis, toothache, premenstrual and menstrual cramps, headache, and discomfort related to the common cold. 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 instructed to take 2 caplets every 8 hours with water. The caplets should be swallowed whole and must not be crushed, chewed, split, or dissolved. The maximum dosage should not exceed 6 caplets within a 24-hour period, unless otherwise directed by a healthcare professional. Additionally, the use of this medication should not extend beyond 10 days unless specifically directed by a doctor.

For children under 12 years of age, the use of this medication is not recommended.

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.

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

Warnings and Precautions

This product contains acetaminophen, which poses a risk of severe liver damage if the following conditions are met: exceeding 6 caplets within a 24-hour period, concurrent use with other medications containing acetaminophen, or consumption of 3 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 advise patients to consult a doctor prior to use if they have a history of liver disease. Additionally, patients taking the anticoagulant warfarin should seek guidance from a doctor or pharmacist before using this product.

In cases of overdose, it is crucial to obtain emergency medical help or contact a Poison Control Center immediately at 1-800-222-1222. Prompt medical attention is essential for both adults and children, even in the absence of noticeable signs or symptoms.

Patients should be instructed to stop taking this product and consult a doctor if any of the following occur: worsening pain or pain lasting more than 10 days, worsening fever or fever lasting more than 3 days, the emergence of new symptoms, or the presence of redness or swelling. These symptoms may indicate a serious underlying condition that requires medical evaluation.

Side Effects

Severe liver damage may occur in patients who exceed the maximum daily dosage of 6 caplets within a 24-hour period, take the product in conjunction with other medications containing acetaminophen, or consume 3 or more alcoholic drinks daily while using this product.

Patients should be aware that acetaminophen may 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 and seek medical assistance immediately.

The product should not be used in conjunction with any other drug containing acetaminophen, whether prescription or nonprescription. Patients who are unsure if a drug contains acetaminophen are advised to consult a doctor or pharmacist. Additionally, individuals with a known allergy to acetaminophen or any of the inactive ingredients in this product should refrain from use.

Patients are instructed to stop using the product and consult a doctor if pain worsens or persists for more than 10 days, if fever intensifies or lasts longer than 3 days, if new symptoms arise, or if redness or swelling is observed, as these may indicate a serious condition.

Individuals with liver disease should seek medical advice before using this product. Furthermore, patients taking the blood-thinning medication warfarin are encouraged to consult a doctor or pharmacist prior to use.

In cases of overdose, it is crucial to obtain medical help or contact a Poison Control Center immediately (1-800-222-1222). Prompt medical attention is essential for both adults and children, even if no signs or symptoms are apparent.

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 over-the-counter. Co-administration may lead to an increased risk of acetaminophen-related hepatotoxicity. Monitoring for signs of liver damage is advised if acetaminophen is used concurrently.

Packaging & NDC

Below are the non-prescription pack sizes of 8 Hour Pain Relief (acetaminophen). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Pediatric Use

Pediatric patients under 12 years of age should not use this medication. For adolescents aged 12 years and older, the recommended dosage is 2 caplets every 8 hours with water, not to exceed 6 caplets in a 24-hour period unless directed by a healthcare professional. Additionally, use should not extend beyond 10 days unless advised by a doctor.

Healthcare providers should be aware of the overdose warning, which emphasizes the importance of seeking immediate medical attention for both adults and children, even in the absence of noticeable signs or symptoms.

Geriatric Use

Geriatric patients may not have specific considerations outlined in the prescribing information. The absence of explicit data regarding age-related dosage adjustments, safety concerns, or special precautions suggests that the medication may be used in this population without specific modifications. However, healthcare providers should remain vigilant when prescribing to elderly patients, as individual responses to treatment can vary significantly.

It is advisable to monitor geriatric patients closely for any potential adverse effects or changes in efficacy, given the general physiological changes associated with aging. Providers should exercise clinical judgment and consider the overall health status and comorbidities of elderly patients when determining the appropriateness of this medication.

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 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 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. Regular monitoring of renal function may be advisable in these patients to ensure safety and efficacy.

Hepatic Impairment

Patients with hepatic impairment should consult a healthcare professional prior to using this product. The presence of liver disease may increase the risk of adverse effects, particularly due to the acetaminophen content.

Severe liver damage may occur if patients exceed the maximum recommended dosage of 6 caplets within a 24-hour period. Additionally, patients should avoid concomitant use of other medications containing acetaminophen, as this may further elevate the risk of liver injury.

It is also advised that patients limit alcohol consumption to fewer than 3 alcoholic drinks per day while using this product, as alcohol can exacerbate the potential for liver damage. Monitoring of liver function may be warranted in patients with compromised liver function to ensure safety and efficacy during treatment.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222. Prompt medical intervention is crucial for both adults and children, even in the absence of noticeable signs or symptoms.

Healthcare professionals should be aware that the lack of immediate symptoms does not preclude the potential for serious health consequences. Therefore, vigilance and timely action are essential in managing overdose situations effectively.

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. Reported symptoms of these reactions include skin reddening, blisters, and rash. In the event of a skin reaction, it is advised to discontinue use of the medication and seek medical assistance immediately.

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 with a doctor or pharmacist.

It is essential to inform patients that they should not use this medication if they have a known allergy to acetaminophen or any of the inactive ingredients present in the product. Patients should be instructed to discontinue use and seek medical advice if their pain worsens or persists for more than 10 days, or if their fever worsens or lasts longer than 3 days. Additionally, patients should be advised to stop using the medication and consult a doctor if they experience new symptoms, 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 speak with a doctor or pharmacist prior to use to ensure safety and avoid potential interactions.

Storage and Handling

The product is supplied in a carton that contains essential information and warnings, which should be retained for reference. It is recommended to store the product at a temperature range of 20-25°C (68-77°F) to ensure optimal stability and efficacy.

Additional Clinical Information

Patients aged 12 years and older are advised to take 2 caplets orally every 8 hours with water, ensuring they swallow the caplets whole without crushing, chewing, splitting, or dissolving them. The maximum dosage should not exceed 6 caplets in a 24-hour period unless directed by a healthcare professional, and use should not extend beyond 10 days without medical guidance.

Clinicians should counsel patients to consult a health professional if they are pregnant or breastfeeding. It is important to keep the medication out of reach of children. In the event of an overdose, immediate medical assistance should be sought, or the Poison Control Center contacted at 1-800-222-1222, as prompt attention is crucial for both adults and children, even if no symptoms are apparent.

Drug Information (PDF)

This file contains official product information for 8 Hour Pain Relief, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)