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M-Pap

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Active ingredient
Acetaminophen 160 mg/5 mL
Other brand names
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2024
Label revision date
October 21, 2025
Active ingredient
Acetaminophen 160 mg/5 mL
Other brand names
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2024
Label revision date
October 21, 2025
Manufacturer
Method Pharmaceuticals, LLC
Registration number
M013
NDC root
58657-524

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Drug Overview

M-PAP is a liquid medication that contains acetaminophen, which is commonly used to reduce fever and temporarily relieve minor aches and pains. These pains can be due to various conditions, including headaches, muscular aches, backaches, arthritis, the common cold, toothaches, and menstrual cramps.

This cherry-flavored liquid comes in a 4 fl. oz. (118 mL) bottle, with a dosage of 160 mg of acetaminophen per 5 mL. It is designed to help you feel more comfortable when dealing with common discomforts.

Uses

You can use this medication to help reduce fever and temporarily relieve minor aches and pains. It’s effective for various discomforts, including headaches, muscular aches, backaches, arthritis, and toothaches. If you're experiencing menstrual cramps or symptoms from the common cold, this medication can also provide relief.

Rest assured, there are no known teratogenic effects (which means it doesn't cause birth defects) associated with this medication.

Dosage and Administration

If you are an adult or a child aged 12 years and older, you should take 3 teaspoonfuls (which is 15 mL) of the medication every 5 hours. However, make sure not to exceed a total of 15 teaspoonfuls (or 75 mL) in a 24-hour period to ensure your safety.

For children under 12 years of age, it’s important to consult with a licensed professional, such as a doctor or pharmacist, before giving them this medication. They will provide the appropriate guidance on dosage and administration for younger patients. Always follow their instructions carefully to ensure the best care for your child.

What to Avoid

You should avoid using this medication if you are allergic to acetaminophen or any of its inactive ingredients. Additionally, do not take it alongside any other medications that contain acetaminophen, whether they are prescription or over-the-counter. If you're unsure about a medication's ingredients, it's best to consult with your doctor or pharmacist.

It's important to follow the recommended usage guidelines: do not use this medication for more than 10 days for pain or more than 3 days for fever unless your doctor has specifically directed you to do so. Adhering to these instructions helps ensure your safety and well-being.

Side Effects

Taking this medication can lead to some serious side effects, particularly concerning your liver. It's important to avoid exceeding 8 teaspoonfuls (40 mL) in a 24-hour period, using it alongside other products containing acetaminophen, or consuming three or more alcoholic drinks daily while on this medication, as these actions can significantly increase the risk of severe liver damage.

You should also be aware of potential allergic reactions, which may include severe skin issues like reddening, blisters, or rashes. If you experience any of these symptoms, stop using the medication and seek medical help immediately. Additionally, if you develop new symptoms such as rash, hives, or worsening pain or fever, consult a doctor, as these could indicate a serious condition. Always talk to your doctor if you have liver disease or are taking other medications, especially blood thinners like warfarin. In case of an overdose, which can also lead to liver damage, seek medical assistance right away, even if you don't notice any symptoms.

Warnings and Precautions

This product contains acetaminophen, which can lead to severe liver damage if you exceed 8 teaspoonfuls (40 mL) in 24 hours, take it with other medications that also contain acetaminophen, or consume 3 or more alcoholic drinks daily while using it. Be aware that acetaminophen may cause serious skin reactions, such as redness, blisters, or rashes. If you experience any of these symptoms, stop using the product and seek medical help immediately. Additionally, if you have a severe sore throat that lasts more than 2 days or is accompanied by fever, headache, rash, nausea, or vomiting, consult your doctor promptly.

Before using this product, it's important to talk to your doctor if you have any health issues, especially liver disease, or if you are taking other medications, including blood thinners like warfarin. If you suspect an overdose, seek emergency medical assistance or contact a Poison Control Center right away, even if you don't notice any symptoms. You should also stop taking the product and call your doctor if you develop new symptoms such as rash, hives, or itching, if redness or swelling occurs, if pain lasts more than 10 days, if fever worsens or lasts more than 3 days, or if your symptoms do not improve, as these could indicate a serious condition.

Overdose

Taking more than the recommended dose of a medication can lead to serious health issues, including liver damage. If you suspect an overdose, it’s important to seek medical help immediately or contact a Poison Control Center.

Even if you don’t notice any signs or symptoms, getting prompt medical attention is crucial. Remember, acting quickly can make a significant difference in your health outcomes.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using this medication. They can provide guidance on whether it’s safe for you and your baby. Always prioritize your health and the health of your child by seeking expert advice.

Lactation Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This ensures that you understand any potential risks and can make informed decisions about your health and the health of your baby. Always prioritize open communication with your doctor regarding your breastfeeding journey.

Pediatric Use

If you have a child under 12 years old, it's important to use this medication only under the direct guidance of a licensed professional, such as a doctor or pharmacist. For children aged 12 and older, the recommended dosage is 3 teaspoonfuls (15 mL) every 5 hours, but be careful not to exceed 15 teaspoonfuls (75 mL) in a 24-hour period. Always follow these guidelines to ensure your child's safety and well-being.

Geriatric Use

It's important to be cautious when considering medication, especially for older adults who may have multiple health conditions. While there are no specific guidelines for geriatric use mentioned, it's advisable to consult with a doctor before starting any new medication, particularly if you have existing health issues like liver disease. This is especially relevant for older adults, as they often manage several health concerns simultaneously.

Since there are no specific dosage adjustments or precautions outlined for elderly patients, your healthcare provider can help determine the best approach for your individual needs. Always prioritize open communication with your doctor to ensure safe and effective treatment.

Renal Impairment

If you have kidney problems, it's important to know that the drug insert does not provide specific information about dosage adjustments, special monitoring, or safety considerations for your condition. This means that there are no tailored guidelines for how this medication should be used if you have renal impairment (kidney issues).

Always consult your healthcare provider for personalized advice and to ensure that any medication you take is safe and appropriate for your health situation. They can help you understand how to manage your treatment effectively while considering your kidney health.

Hepatic Impairment

This product contains acetaminophen, which can be harmful to your liver, especially if you have liver problems. To avoid severe liver damage, do not exceed 8 teaspoonfuls (40 mL) in a 24-hour period, and be cautious if you are taking other medications that also contain acetaminophen. It's also important to limit alcohol consumption to fewer than three drinks per day while using this product.

If you have liver disease or any other health issues, please consult your doctor before using this product. Taking more than the recommended dose can lead to liver damage, so if you suspect an overdose, seek medical help immediately or contact a Poison Control Center. Quick medical attention is essential, even if you don't notice any symptoms.

Drug Interactions

It's important to have open conversations with your healthcare provider about any medications or tests you may be taking. While there are no specific drug interactions or laboratory test interactions noted for this medication, your healthcare provider can help ensure that everything you are taking works well together and is safe for you.

Always feel free to ask questions and share your complete list of medications and any tests you might be undergoing. This way, you can avoid any potential issues and ensure the best possible care.

Storage and Handling

To ensure the safety and effectiveness of your product, it’s important to store it properly. Keep it in a tight, light-resistant container that has a child-resistant cap to prevent accidental access. The ideal storage temperature is between 20°C and 25°C (68°F to 77°F), but it can safely be kept in temperatures ranging from 15°C to 30°C (59°F to 86°F) for short periods.

When handling the product, always make sure to do so in a clean environment to maintain its integrity. Following these guidelines will help you use the product safely and effectively.

Additional Information

For adults and children aged 12 and older, the recommended dosage is 3 teaspoonfuls (15 mL) every 5 hours, with a maximum of 15 teaspoonfuls (75 mL) in a 24-hour period. If the user is under 12 years old, it's important to follow the guidance of a licensed professional, such as a doctor or pharmacist.

If you are pregnant or breastfeeding, consult a health professional before using this product. Additionally, keep this medication out of reach of children. If you experience serious side effects, you can report them to the designated number provided.

FAQ

What is M-PAP?

M-PAP is an acetaminophen liquid used to reduce fever and temporarily relieve minor aches and pains.

What is the recommended dosage for adults and children 12 years and older?

Adults and children 12 years and older should take 3 teaspoonfuls (15 mL) every 5 hours, not exceeding 15 teaspoonfuls (75 mL) in 24 hours.

What should children under 12 years of age do?

Children under 12 years of age should use M-PAP under the direct guidance of a licensed professional, doctor, or pharmacist.

What are the key uses of M-PAP?

M-PAP is used to reduce fever and relieve minor aches and pains from headaches, muscular aches, backaches, arthritis, the common cold, toothaches, and menstrual cramps.

Are there any contraindications for using M-PAP?

Do not use M-PAP with any other drug containing acetaminophen or if you are allergic to acetaminophen or any inactive ingredients in the product.

What are the liver warnings associated with M-PAP?

Severe liver damage may occur if you take more than 8 teaspoonfuls (40 mL) in 24 hours, use it with other acetaminophen-containing drugs, or consume 3 or more alcoholic drinks daily while using it.

What should I do in case of an overdose?

In case of overdose, get medical help or contact a Poison Control Center immediately, even if no symptoms are present.

What should I do if I experience a skin reaction?

If you notice symptoms like skin reddening, blisters, or rash, stop using M-PAP and seek medical help right away.

Can I use M-PAP if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, consult a health professional before using M-PAP.

How should M-PAP be stored?

Store M-PAP at 20°C to 25°C (68°F to 77°F), with excursions permitted between 15°C and 30°C (59°F and 86°F).

Packaging Info

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

Packaging configurations for M-Pap.
Details

Drug Information (PDF)

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

View product document (PDF)

Description

No description information is available for the 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, muscular aches, backache, arthritis, the common cold, toothache, and menstrual cramps.

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

Dosage and Administration

Adults and children 12 years of age and older are advised to take 3 teaspoonfuls (15 mL) every 5 hours. The maximum allowable dosage should not exceed 15 teaspoonfuls (75 mL) within a 24-hour period.

For children under 12 years of age, administration should occur only under the direct guidance of a licensed healthcare professional, such as a doctor or pharmacist. It is essential to follow the specific recommendations provided by the healthcare provider regarding the appropriate dosage and frequency for this age group.

Contraindications

Use of this product is contraindicated in the following situations:

Patients should not use this product in conjunction with any other medication containing acetaminophen, whether prescription or nonprescription, 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 is contraindicated in individuals with a known allergy to acetaminophen or any of the inactive ingredients contained in the formulation.

Additionally, the product should not be used for pain relief for more than 10 days or for fever for more than 3 days unless directed by a healthcare provider.

Warnings and Precautions

This product contains acetaminophen, which carries significant risks that healthcare professionals must communicate to patients.

Liver Warning Severe liver damage may occur if the maximum daily dosage of 8 teaspoonfuls (40 mL) is exceeded within a 24-hour period. Additionally, the risk of liver damage increases if acetaminophen is taken concurrently with other medications containing acetaminophen or if the patient consumes three or more alcoholic drinks daily while using this product.

Allergy Alert Acetaminophen may lead to severe skin reactions. Symptoms indicative of such reactions include skin reddening, blisters, and rash. In the event of a skin reaction, patients should discontinue use immediately and seek medical assistance.

Sore Throat Warning Patients experiencing a severe sore throat that persists for more than two days, or is accompanied by fever, headache, rash, nausea, or vomiting, should consult a healthcare provider promptly.

General Precautions Healthcare professionals should advise patients to consult a doctor prior to use if they have any health issues, particularly liver disease. Additionally, patients should be encouraged to discuss any other medications they are taking, including blood thinners such as warfarin, with their doctor or pharmacist before using this product.

Emergency Medical Help In cases of overdose, immediate medical attention is essential. Patients should be instructed to contact a Poison Control Center or seek emergency medical help right away, even if no signs or symptoms are apparent.

When to Stop Taking the Product Patients should be advised to discontinue use and contact their healthcare provider if they experience new symptoms such as rash, hives, itching, or hoarseness; if redness or swelling occurs; if pain worsens or persists for more than ten days; if fever worsens or lasts for more than three days; or if symptoms do not improve. These may be indicative of a serious condition requiring medical evaluation.

Side Effects

Severe liver damage may occur in patients who exceed the maximum daily dosage of 8 teaspoonfuls (40 mL) within a 24-hour period, particularly when combined with other medications containing acetaminophen or when consuming three or more alcoholic drinks daily while using this product.

Patients should be aware of the potential for severe skin reactions associated with acetaminophen, which may 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.

Additionally, if patients experience a sore throat that is severe, persists for more than two days, or is accompanied by fever, headache, rash, nausea, or vomiting, they should consult a healthcare professional promptly.

Patients are advised to stop use and contact a doctor if new symptoms arise, such as rash, hives, itching, or hoarseness; if redness or swelling occurs; if pain worsens or lasts longer than ten days; if fever intensifies or persists beyond three days; or if symptoms do not improve, as these may indicate a serious condition.

Before using this product, patients with pre-existing health issues, particularly liver disease, should consult a healthcare provider. Furthermore, it is recommended that patients discuss the use of this product with a doctor or pharmacist if they are taking other medications, including blood thinners such as warfarin.

An overdose of acetaminophen can lead to liver damage. In cases of overdose, it is crucial to seek medical help or contact a Poison Control Center immediately, as prompt medical attention is essential even if no signs or symptoms are initially apparent.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there are no known interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are warranted at this time.

Packaging & NDC

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

Packaging configurations for M-Pap.
Details

Pediatric Use

Pediatric patients under 12 years of age should use this medication only under the direct guidance of a licensed healthcare professional, including a doctor or pharmacist.

For adolescents aged 12 years and older, the recommended dosage is 3 teaspoonfuls (15 mL) every 5 hours, with a maximum limit of 15 teaspoonfuls (75 mL) within a 24-hour period.

Geriatric Use

Elderly patients may have unique health considerations that warrant careful evaluation prior to the use of this medication. While no specific geriatric use information is provided in the prescribing insert, it is advisable for healthcare providers to inquire about any existing health issues, particularly liver disease, which is more prevalent among geriatric patients.

Given the absence of recommended age considerations, dosage adjustments, or special precautions explicitly mentioned for elderly patients, clinicians should exercise caution and closely monitor this population for any adverse effects or complications that may arise during treatment. It is essential to assess the overall health status and comorbidities of elderly patients to ensure safe and effective use of the 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 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 not been specifically addressed in the drug insert 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 absence of detailed guidance 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 be aware that this product contains acetaminophen, which carries a risk of severe liver damage. It is crucial for these patients to adhere strictly to the recommended dosage guidelines. The maximum daily amount should not exceed 8 teaspoonfuls (40 mL) within a 24-hour period. Additionally, patients must avoid the concurrent use of other medications containing acetaminophen, as this can further increase the risk of liver damage.

Patients with compromised liver function should also be cautious regarding alcohol consumption. The intake of three or more alcoholic drinks per day while using this product is not recommended, as it may exacerbate the risk of liver injury.

Before using this product, patients with any health issues, particularly those related to liver disease, should consult a healthcare professional. It is essential to seek immediate medical assistance or contact a Poison Control Center in the event of an overdose, as prompt medical attention is critical, even if no signs or symptoms are present.

Overdosage

In the event of an overdose, defined as the ingestion of more than the recommended dose, there is a significant risk of liver damage. Healthcare professionals should be aware that the severity of symptoms may not be immediately apparent, making it essential to act swiftly.

It is imperative that individuals who suspect an overdose seek medical assistance or contact a Poison Control Center without delay. Prompt medical attention is crucial, even in the absence of noticeable signs or symptoms, as early intervention can mitigate potential complications associated with liver damage.

Healthcare providers should ensure that patients and caregivers are informed about the importance of immediate action in the case of an overdose, emphasizing that timely medical evaluation can be life-saving.

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

Serious side effects associated with the use of this product may be reported through the designated contact number. Reports received voluntarily or through surveillance programs contribute to the ongoing assessment of the product's safety profile.

Patient Counseling

Healthcare providers should advise patients about the importance of adhering to the recommended dosage of this medication, as taking more than the recommended dose may lead to liver damage. In the event of an overdose, patients should seek medical help or contact a Poison Control Center immediately, as prompt medical attention is critical even if no signs or symptoms are present.

Patients should be informed not to use this medication in conjunction with any other drug containing 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 essential to communicate that this medication should not be used for more than 10 days for pain or more than 3 days for fever unless directed by a healthcare provider. Patients should also be cautioned against using this medication if they have a known allergy to acetaminophen or any of the inactive ingredients in the product.

Healthcare providers should instruct patients to discontinue use and consult a doctor if they experience new symptoms such as rash, hives, itching, or hoarseness. Additionally, patients should be advised to stop use and seek medical advice if they notice redness or swelling, if their pain worsens or persists beyond 10 days, if their fever worsens or lasts more than 3 days, or if their symptoms do not improve, as these may indicate a serious condition.

While using this product, patients must be reminded not to exceed the recommended dose. It is also advisable for patients to consult a doctor before use if they have any health issues, particularly liver disease. Furthermore, patients should be encouraged to speak with a doctor or pharmacist before using this medication if they are taking other drugs, including blood thinners such as warfarin.

Storage and Handling

Dispensed product should be provided in a tight, light-resistant container equipped with a child-resistant cap.

Storage conditions require maintaining a temperature range of 20°C to 25°C (68°F to 77°F), with permissible excursions between 15°C and 30°C (59°F and 86°F). Proper adherence to these storage guidelines is essential to ensure the integrity and efficacy of the product.

Additional Clinical Information

Patients aged 12 years and older are advised to take 3 teaspoonfuls (15 mL) every 5 hours, with a maximum of 15 teaspoonfuls (75 mL) in a 24-hour period. For children under 12 years of age, administration should occur only under the direct guidance of a licensed professional, doctor, or pharmacist.

Clinicians should counsel patients to consult a health professional if they are pregnant or breastfeeding before use. Additionally, it is important to keep the product out of reach of children. Serious side effects associated with the use of this product can be reported through the designated postmarketing experience contact number.

Drug Information (PDF)

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

View product document (PDF)

Data Generation & Sources

This page was automatically generated and is maintained by the AllDrugs AI Data-Science Team. It was built from the FDA Structured Product Label (DailyMed) for M-Pap, retrieved by a validated AI data-extraction workflow.

All FDA-listed dosage forms and strengths are shown in the Packaging & NDC Codes section above. Regulatory status appears in the Summary Information panel above and was verified in the FDA National Drug Code directory and the NSDE NDC Directory daily file.

Note: an automated daemon monitors NSDE checksums; when the record for this NDC changes, the new file is pulled instantly and this page is refreshed.

No human clinician has reviewed this version.

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Orange Book data shown on this page are limited to Regulatory Status (Rx), Established Pharmacologic Class (EPC), and Mechanism of Action (MoA).

Regulatory data notice: Information on this page is reproduced verbatim from FDA public databases (NSDE, Orange Book, Purple Book, DailyMed SPL). NDA/ANDA drugs are FDA-approved, BLA biologics are FDA-licensed. Inclusion alone does not guarantee current market availability or imply FDA endorsement.

Medical disclaimer: This AI-generated content is provided for educational purposes only and does not constitute medical advice. Always consult a licensed healthcare professional for diagnosis or treatment decisions.