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Onessip Acetaminophen

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Active ingredient
Acetaminophen 160 mg/5 mL
Other brand names
Dosage form
Suspension
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2025
Label revision date
November 12, 2025
Active ingredient
Acetaminophen 160 mg/5 mL
Other brand names
Dosage form
Suspension
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2025
Label revision date
November 12, 2025
Manufacturer
MEDWISE LIFESCIENCES INC.
Registration number
M013
NDC root
87078-131

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Drug Overview

OneSsip Acetaminophen is a cherry-flavored oral suspension that contains 160 mg of acetaminophen (a medication commonly used to relieve pain and reduce fever) per 5 mL. This product is designed to temporarily reduce fever and relieve minor aches and pains associated with conditions such as the common cold, flu, headache, sore throat, and toothache.

OneSsip Acetaminophen is formulated without dyes, alcohol, ibuprofen, aspirin, parabens, or high fructose corn syrup, making it a suitable option for those looking for a gentle pain relief solution.

Uses

You can use this medication to temporarily reduce fever and relieve minor aches and pains. It’s effective for discomfort caused by common conditions such as the cold, flu, headaches, sore throats, and toothaches.

This means that if you're feeling under the weather or dealing with everyday aches, this medication can help provide some relief. Always remember to follow the recommended guidelines for use.

Dosage and Administration

When using this product, it's important to follow the instructions provided on the carton for safe and effective use. Make sure not to exceed the recommended dosage, as taking more than directed can lead to an overdose. If you have any questions or concerns, especially regarding use for children under 2 years old, it's best to consult a doctor.

For children aged 2 to under 6 years, the recommended dose is 1 sachet (which is 5 mL), while children aged 6 to 11 years can take 2 sachets (10 mL). You can repeat the dose every 4 hours as long as symptoms continue, but do not exceed five doses in a day unless directed by a doctor. Always ensure you are following the guidelines to keep your child safe and healthy.

What to Avoid

It's important to be cautious when using this medication. You should not take it alongside any other drugs that contain acetaminophen, whether they are prescription or over-the-counter. If you're unsure whether a medication contains acetaminophen, please consult your doctor or pharmacist. Additionally, do not use this product if your child is allergic to acetaminophen or any of its inactive ingredients.

Always follow the recommended dosage and avoid exceeding it, as doing so can lead to serious health risks. If you have any questions or concerns about using this medication, don't hesitate to reach out to a healthcare professional for guidance.

Side Effects

You should be aware of some important warnings and potential side effects when using this product, which contains acetaminophen. Taking more than 5 doses in 24 hours or combining it with other medications that also contain acetaminophen can lead to severe liver damage. Additionally, acetaminophen may cause serious skin reactions, such as skin reddening, blisters, or rash. If you notice any of these symptoms, stop using the product and seek medical help immediately.

If your child has a severe sore throat that lasts more than 2 days or is accompanied by fever, headache, rash, nausea, or vomiting, consult a doctor right away. It's also important to stop use and contact a healthcare professional if pain worsens or lasts more than 5 days, fever persists for more than 3 days, new symptoms appear, or if there is redness or swelling. Always consult a doctor before use if your child has liver disease or is taking the blood thinner warfarin. In case of overdose, seek medical assistance or contact a Poison Control Center immediately.

Warnings and Precautions

It's important to be aware of some key warnings when using this product, which contains acetaminophen. Taking more than 5 doses in 24 hours can lead to severe liver damage, especially if combined with other medications that also contain acetaminophen. Additionally, be cautious of potential severe skin reactions, which may include symptoms like skin reddening, blisters, or rash. If you notice any of these symptoms, stop using the product and seek medical help immediately. If your child has a severe sore throat that lasts more than 2 days or is accompanied by fever, headache, rash, nausea, or vomiting, consult a doctor right away.

Before using this product, it's wise to check with a doctor if your child has liver disease or is taking the blood-thinning medication warfarin. If your child's pain worsens or lasts more than 5 days, or if a fever persists for more than 3 days, stop using the product and contact a doctor. New symptoms, or any redness or swelling, should also prompt a call to your healthcare provider, as these could indicate a more serious condition.

Overdose

If you suspect an overdose, it’s crucial to seek medical help immediately. You can contact a Poison Control Center at 1-800-222-1222 for guidance. Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing.

Always err on the side of caution—if you notice any concerning symptoms or if you’re unsure, don’t hesitate to get help right away. Your health and safety are the top priority.

Pregnancy Use

If you are considering using this product for your child, it's important to ensure they are not allergic to acetaminophen or any of the other ingredients in the product. Additionally, if your child has liver disease, you should consult a doctor before using it. It's also wise to check with a healthcare professional if your child is taking warfarin, a medication that helps prevent blood clots, as there may be interactions.

Please note that this product is not intended for adult use, and the information provided does not include complete warnings or directions for adults. Always prioritize safety and seek guidance from a healthcare provider when it comes to medications for your child.

Lactation Use

If you are breastfeeding or planning to breastfeed, it's important to be aware that there is no specific information available regarding the use of this medication during nursing. This means that the effects on breast milk and your nursing infant are not clearly defined.

As always, it's best to consult with your healthcare provider about any medications you are considering while breastfeeding. They can help you weigh the potential risks and benefits to ensure the safety of both you and your baby.

Pediatric Use

When giving this medication to your child, it's important to follow the recommended dosages based on their age. For children under 2 years old, you should consult a doctor before use. For those aged 2 to under 6 years, the dose is 1 sachet (5 mL), and for children aged 6 to 11 years, the dose is 2 sachets (10 mL). You can repeat the dose every 4 hours as needed, but do not exceed five doses in a day unless directed by a doctor.

Be aware of some important warnings. This product contains acetaminophen, which can cause severe liver damage if your child takes more than the recommended amount or uses it with other medications containing acetaminophen. Additionally, watch for any signs of severe skin reactions, such as redness or blisters, and seek medical help immediately if they occur. If your child has a severe sore throat that lasts more than 2 days or is accompanied by other symptoms like fever or rash, consult a doctor. Always check with a healthcare professional if your child has liver disease or is taking blood thinners like warfarin.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available about dosage adjustments, safety concerns, or special precautions. This means that if you or a loved one is an older adult, it’s important to consult with a healthcare provider for personalized advice. They can help determine the best approach based on individual health needs and any other medications being taken. Always prioritize open communication with your healthcare team to ensure safe and effective treatment.

Renal Impairment

It appears that there is no specific information regarding renal impairment (kidney problems) in the provided text. Therefore, there are no guidelines, dosage adjustments, or monitoring instructions to share for patients with kidney issues. If you have concerns about how your kidney health may affect your treatment, it's important to discuss this with your healthcare provider for personalized advice and recommendations.

Hepatic Impairment

If you or your child have liver problems, it's important to be cautious with medications that contain acetaminophen. Taking more than 5 doses in a 24-hour period can lead to severe liver damage, which is the maximum daily amount recommended. Additionally, combining acetaminophen with other medications that also contain acetaminophen can increase the risk of serious liver issues.

Always monitor the total amount of acetaminophen consumed in a day, and consult with your healthcare provider if you have any questions or concerns about using this medication safely. Your liver health is crucial, and taking these precautions can help prevent potential harm.

Drug Interactions

It's important to be aware that if you are taking acetaminophen, it may interact with warfarin, a medication used to prevent blood clots. This interaction can increase the risk of bleeding, so if you are using both, your healthcare provider may want to monitor your INR (a blood test that measures how long it takes your blood to clot) more closely.

Always discuss any medications you are taking with your healthcare provider, including over-the-counter drugs like acetaminophen. This ensures that you are using them safely and effectively, especially if you are on other treatments like warfarin. Your health and safety should always come first.

Storage and Handling

To ensure the best performance of your product, store it in a cool, dry place at a temperature between 20-25°C (68-77°F). This helps maintain its effectiveness and safety.

Before using the product, check the packaging carefully. Do not use it if the carton or sachet is torn, broken, or punctured, as this could compromise its safety and effectiveness. Always handle the product with care to ensure it remains in good condition.

Additional Information

No further information is available.

FAQ

What is OneSsip Acetaminophen used for?

OneSsip Acetaminophen temporarily reduces fever and relieves minor aches and pains due to the common cold, flu, headache, sore throat, and toothache.

What should I know about the ingredients in OneSsip Acetaminophen?

OneSsip Acetaminophen is free of dyes, alcohol, ibuprofen, aspirin, parabens, and high fructose corn syrup.

What is the recommended dosage for children?

For children under 2 years, ask a doctor. For ages 2 to under 6 years, give 1 sachet (5 mL), and for ages 6 to 11 years, give 2 sachets (10 mL).

How often can I administer OneSsip Acetaminophen?

The dose may be repeated every 4 hours while symptoms persist, up to five times a day or as directed by a doctor.

Are there any warnings associated with OneSsip Acetaminophen?

Yes, severe liver damage may occur if your child takes more than 5 doses in 24 hours or with other drugs containing acetaminophen. Additionally, it may cause severe skin reactions.

What should I do in case of an overdose?

In case of overdose, get medical help or contact a Poison Control Center right away.

Can I use OneSsip Acetaminophen with other medications?

Do not use OneSsip Acetaminophen with any other drug containing acetaminophen. If unsure, ask a doctor or pharmacist.

What should I do if my child's symptoms worsen?

Stop use and ask a doctor if pain worsens or lasts more than 5 days, fever worsens or lasts more than 3 days, or if new symptoms occur.

What storage conditions are recommended for OneSsip Acetaminophen?

Store OneSsip Acetaminophen between 20-25°C (68-77°F) and do not use if the carton or sachet is torn, broken, or punctured.

Packaging Info

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

Packaging configurations for Onessip Acetaminophen.
Details

Drug Information (PDF)

This file contains official product information for Onessip Acetaminophen, 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 specified drug.

Uses and Indications

This drug is indicated for the temporary reduction of fever. It also provides temporary relief from minor aches and pains associated with conditions such as the common cold, flu, headache, sore throat, and toothache.

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

Dosage and Administration

This product is intended for use in specific age groups, and healthcare professionals should adhere to the following dosage guidelines.

For children under 2 years of age, it is imperative to consult a physician before administration. For children aged 2 to under 6 years, the recommended dosage is 1 sachet (5 mL). For those aged 6 to 11 years, the dosage increases to 2 sachets (10 mL).

Dosing may be repeated every 4 hours as needed while symptoms persist, with a maximum of five doses per day, unless otherwise directed by a physician. It is crucial to follow the instructions provided on the carton for proper use and to avoid exceeding the recommended dosage, as an overdose may occur.

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. If there is uncertainty regarding the presence of acetaminophen in another medication, consultation with a healthcare professional is advised.

  • This product should not be administered to children with a known allergy to acetaminophen or any of the inactive ingredients contained in the formulation.

  • Exceeding the recommended dosage while using this product is contraindicated due to the risk of overdose.

Warnings and Precautions

Severe liver damage may occur in pediatric patients taking this product, which contains acetaminophen, if they exceed five doses within a 24-hour period, the maximum daily amount. Additionally, the risk of liver damage increases if acetaminophen is taken concurrently with other medications containing acetaminophen.

Acetaminophen may also lead to severe skin reactions. Healthcare professionals should be vigilant for symptoms such as skin reddening, blisters, or rash. If any of these symptoms manifest, it is imperative to discontinue use immediately and seek medical assistance.

In cases of severe sore throat that persists for more than two days or is accompanied by fever, headache, rash, nausea, or vomiting, prompt consultation with a physician is advised.

Healthcare providers should inquire about the patient's medical history, particularly regarding liver disease, before recommending this product. Furthermore, it is essential to consult with a doctor or pharmacist if the patient is concurrently taking the anticoagulant warfarin, as interactions may occur.

Patients should be instructed to discontinue use and contact a healthcare professional if any of the following occur: worsening pain lasting more than five days, worsening fever lasting more than three days, the emergence of new symptoms, or the presence of redness or swelling. These signs may indicate a serious underlying condition that requires further evaluation.

Side Effects

Patients using this product should be aware of several important warnings and potential adverse reactions.

Severe liver damage may occur if the maximum daily amount of acetaminophen, which is more than 5 doses in 24 hours, is exceeded or if it is taken concurrently with other medications containing acetaminophen. Patients should be vigilant for signs of liver injury and seek medical attention if they suspect an overdose.

Acetaminophen may also cause severe skin reactions, which can manifest as skin reddening, blisters, or rash. If any of these symptoms occur, patients are advised to discontinue use immediately and seek medical assistance.

In cases of severe sore throat that persists for more than 2 days or is accompanied by fever, headache, rash, nausea, or vomiting, patients should consult a healthcare provider promptly.

Patients should stop using the product and consult a doctor if pain worsens or lasts more than 5 days, if fever worsens or lasts more than 3 days, if new symptoms arise, or if redness or swelling is observed, as these may indicate a serious condition.

It is recommended that patients consult a doctor before using this product if they have liver disease or if they are taking the blood-thinning medication warfarin.

In the event of an overdose, immediate medical help should be sought, or the Poison Control Center should be contacted at 1-800-222-1222.

Drug Interactions

Acetaminophen has the potential to interact with warfarin, which may lead to an increased risk of bleeding. It is recommended that the International Normalized Ratio (INR) be monitored closely in patients who are receiving both medications concurrently to ensure safe therapeutic levels and to mitigate the risk of adverse effects.

No additional drug interactions or interactions with laboratory tests have been identified.

Packaging & NDC

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

Packaging configurations for Onessip Acetaminophen.
Details

Pediatric Use

Pediatric patients under 2 years of age should consult a doctor before use. For children aged 2 to under 6 years, the recommended dose is 1 sachet (5 mL), and for those aged 6 to 11 years, the dose is 2 sachets (10 mL). Dosing may be repeated every 4 hours while symptoms persist, with a maximum of five doses in a 24-hour period or as directed by a healthcare professional.

Warnings include a liver warning, as this product contains acetaminophen. Severe liver damage may occur if a child takes more than 5 doses in 24 hours or if used concurrently with other medications containing acetaminophen. An allergy alert is also present, as acetaminophen may cause severe skin reactions, including skin reddening, blisters, or rash. If any skin reaction occurs, use should be discontinued immediately, and medical assistance should be sought.

Additionally, a sore throat warning indicates that if a sore throat is severe, persists for more than 2 days, or is accompanied by fever, headache, rash, nausea, or vomiting, a doctor should be consulted promptly. This product should not be used with any other drug containing acetaminophen, whether prescription or nonprescription. Parents or caregivers should inquire with a doctor or pharmacist if unsure about the presence of acetaminophen in other medications. Consultation with a healthcare professional is advised before use if the child has liver disease or is taking the blood-thinning medication warfarin.

Geriatric Use

Elderly patients may not have specific information regarding the use of this medication, including dosage adjustments, safety concerns, or special precautions. Therefore, healthcare providers should exercise caution when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any adverse effects or changes in therapeutic response, given the lack of targeted data for this population.

Pregnancy

Pregnant patients should be advised against using this product if they are allergic to acetaminophen or any of the inactive ingredients contained within. It is essential for healthcare providers to assess the potential risks associated with the use of this product in pregnant patients, particularly in those with pre-existing conditions. Pregnant patients with liver disease should consult their healthcare provider prior to use, as the safety of this product in such populations has not been established.

Additionally, caution is warranted for pregnant patients who are concurrently taking the blood-thinning medication warfarin. The interaction between this product and warfarin may pose risks that require careful consideration and monitoring by healthcare professionals.

Due to the lack of comprehensive directions or warnings for adult use, healthcare providers should ensure that pregnant patients are fully informed of the potential risks and benefits before recommending this product.

Lactation

There is no specific information available regarding the use of this medication in lactating mothers or its effects on breastfed infants. Healthcare professionals should consider the lack of data when advising lactating mothers about the use of this medication.

Renal Impairment

There is no information available regarding dosage adjustments, special monitoring, or safety considerations for patients with renal impairment. Healthcare professionals should exercise caution and consider the lack of specific guidance when prescribing to patients with reduced kidney function.

Hepatic Impairment

Patients with hepatic impairment should be closely monitored when using this product, which contains acetaminophen. It is critical to adhere to the recommended dosage guidelines, as severe liver damage may occur if more than 5 doses are taken within a 24-hour period, which represents the maximum daily amount.

Additionally, patients must be cautioned against the concurrent use of this product with other medications containing acetaminophen, as this combination can also lead to severe liver damage. Regular assessment of liver function may be warranted in patients with compromised liver function to ensure safety and efficacy while using this product.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center without delay. Healthcare professionals are advised to call the Poison Control Center at 1-800-222-1222 for guidance on managing the situation.

Prompt intervention is crucial, as symptoms of overdose may vary depending on the substance involved. Therefore, a thorough assessment of the patient's condition is essential to determine the appropriate course of action.

Management of overdose may include supportive care and symptomatic treatment, tailored to the specific symptoms presented by the patient. Continuous monitoring and evaluation are recommended to ensure patient safety and effective management of any adverse effects.

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. Reports indicate that symptoms can include skin reddening, blisters, and rash. In the event of a skin reaction, it is advised to discontinue use immediately and seek medical assistance.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. It is important to inform patients 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.

Patients should be cautioned against using this product if their child has a known allergy to acetaminophen or any of the inactive ingredients present in the formulation. Healthcare providers should instruct patients to discontinue use and seek medical advice if pain worsens or persists for more than five days, if fever intensifies or lasts longer than three days, if new symptoms arise, or if there is any redness or swelling, as these may indicate a serious condition.

It is essential to emphasize the importance of adhering to the recommended dosage and to inform patients about the risks associated with exceeding this dose, including the potential for overdose. Additionally, healthcare providers should recommend that patients consult a doctor before using this product if their child has liver disease or is currently taking the blood-thinning medication warfarin.

Storage and Handling

The product is supplied in packaging that includes NDC numbers relevant to its identification. It is essential to store the product at a temperature range of 20-25°C (68-77°F) to maintain its integrity and efficacy. Healthcare professionals should ensure that the carton and sachet remain intact; the product must not be used if either is torn, broken, or punctured, as this may compromise the quality and safety of the product.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Onessip Acetaminophen, 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 Onessip Acetaminophen, 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.