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Aspirin

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Active ingredient
Aspirin 81 mg
Other brand names
Drug classes
Nonsteroidal Anti-inflammatory Drug, Platelet Aggregation Inhibitor
Dosage form
Tablet, Delayed Release
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2024
Label revision date
December 4, 2025
Active ingredient
Aspirin 81 mg
Other brand names
Drug classes
Nonsteroidal Anti-inflammatory Drug, Platelet Aggregation Inhibitor
Dosage form
Tablet, Delayed Release
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2024
Label revision date
December 4, 2025
Manufacturer
Health Pharma USA, LLC
Registration number
M013
NDC root
71679-301

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If you are a consumer or patient please visit this version.

Drug Overview

This medication is designed to provide temporary relief from minor aches and pains, such as headaches or muscle discomfort. It is important to note that due to its delayed release action, it may not offer immediate relief for symptoms that require quick action. Always follow your doctor's recommendations regarding its use to ensure it meets your specific needs.

Uses

You can use this medication for the temporary relief of minor aches and pains, as advised by your doctor. However, keep in mind that due to its delayed release action, it may not provide quick relief for headaches or other symptoms that require immediate attention.

It's important to note that there are no teratogenic effects (which means it does not cause birth defects) or nonteratogenic effects associated with this product. Always consult with your healthcare provider for personalized advice and recommendations.

Dosage and Administration

When you take this medication, it's important to drink a full glass of water with each dose to help it work effectively. If you are an adult or a child aged 12 years and older, you can take 4 to 8 tablets every 4 hours as long as you have symptoms. However, make sure not to exceed 48 tablets in a 24-hour period unless your doctor tells you otherwise.

If your child is under 12 years old, it's best to consult with a doctor before giving them this medication. Always follow the recommended guidelines to ensure safe and effective use.

What to Avoid

If you are allergic to aspirin or any other pain reliever or fever reducer, it is important that you do not use this medication. Allergic reactions can be serious and may include symptoms like rash, difficulty breathing, or swelling. Always prioritize your safety by avoiding any medications that could trigger an allergic response.

Additionally, be aware that this medication is classified as a controlled substance, which means it has the potential for abuse or misuse. It is crucial to use it only as directed by your healthcare provider to prevent issues related to dependence (a condition where your body becomes reliant on a substance). Always consult with your doctor if you have any concerns or questions about your medications.

Side Effects

It's important to be aware of potential side effects when using this product. Children and teenagers recovering from chickenpox or flu-like symptoms should avoid it due to the risk of Reye's syndrome, a rare but serious illness. If you notice changes in behavior along with nausea and vomiting, consult a doctor immediately. Additionally, this product can cause severe allergic reactions, which may include hives, facial swelling, or asthma symptoms.

You should also be cautious of stomach bleeding, especially if you are over 60, have a history of stomach ulcers, or are taking certain medications like blood thinners or other NSAIDs (nonsteroidal anti-inflammatory drugs). If you experience symptoms such as faintness, bloody or black stools, or persistent stomach pain, seek medical attention right away. Always consult your doctor if you have asthma, high blood pressure, or other serious health conditions before using this product.

Warnings and Precautions

It's important to be aware of some serious warnings when using this product. If you are a child or teenager recovering from chickenpox or flu-like symptoms, you should not use this product, as it could lead to Reye's syndrome, a rare but serious illness. Additionally, be cautious of potential severe allergic reactions, which may include hives, shock, facial swelling, or asthma symptoms like wheezing. This product contains a nonsteroidal anti-inflammatory drug (NSAID), which can increase the risk of severe stomach bleeding, especially if you are over 60, have a history of stomach ulcers, or are taking certain medications like blood thinners or steroids.

Before using this product, consult your doctor if you have asthma, high blood pressure, heart disease, liver cirrhosis, kidney disease, or if you are taking diuretics or other medications for serious conditions. If you experience any signs of stomach bleeding, such as feeling faint, having bloody or black stools, vomiting blood, or persistent stomach pain, stop using the product and call your doctor immediately. Seek emergency help if you suspect an overdose or if you notice ringing in your ears, worsening pain, or new symptoms. Quick medical attention is crucial for both adults and children.

Overdose

If you suspect an overdose, it’s important to seek medical help immediately. You can contact a Poison Control Center at 1-800-222-1222 for guidance. Quick action is crucial for both adults and children, even if you don’t see any signs or symptoms of an overdose.

Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing. If you notice any of these symptoms, don’t hesitate to get help right away. Remember, it’s always better to be safe and seek assistance if you have any concerns about an overdose.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This is crucial to ensure the safety of both you and your baby.

Particularly, you should avoid using aspirin during the last three months of your pregnancy unless your doctor specifically advises you to do so. Taking aspirin at this stage can lead to potential issues for your unborn child or complications during delivery. Always prioritize open communication with your healthcare provider regarding any medications you may consider.

Lactation Use

If you are pregnant or breastfeeding, it's important to consult with a healthcare professional before using any medication. This is particularly crucial if you are considering taking aspirin during the last three months of your pregnancy, as it can potentially lead to issues for your unborn child or complications during delivery. Always prioritize your health and the health of your baby by seeking guidance from your doctor.

Pediatric Use

If you are considering this product for your child, it's important to be aware of some specific guidelines. Children and teenagers who are currently experiencing or recovering from chickenpox or flu-like symptoms should not use this product, as it may increase the risk of Reye's syndrome (a rare but serious illness). If your child starts showing unusual behavior along with nausea and vomiting while using this product, consult a doctor immediately, as these could be early signs of Reye's syndrome.

For dosing, adults and children aged 12 and older can take 4 to 8 tablets every 4 hours while symptoms persist, but they should not exceed 48 tablets in a 24-hour period unless directed by a doctor. If your child is under 12 years old, it's best to consult a doctor before giving them this medication.

Geriatric Use

As you age, it's important to be aware of certain health risks associated with medications. If you are 60 years or older, there is a higher chance of experiencing severe stomach bleeding when taking this medication. This risk is something you should discuss with your healthcare provider, especially if you have any existing health conditions or are taking other medications.

Always make sure to inform your doctor about your age and any concerns you may have, as they can help you understand the best options for your health and safety. Taking precautions can help you manage your health effectively as you age.

Renal Impairment

If you have kidney problems, it's important to consult your doctor before using this medication. This is especially crucial if you also have high blood pressure, heart disease, or liver cirrhosis, as these conditions can affect how your body processes the medication. Your healthcare provider can help determine if this treatment is safe for you and may suggest adjustments based on your kidney function. Always prioritize open communication with your doctor regarding your health conditions.

Hepatic Impairment

If you have liver problems, such as liver cirrhosis (a severe scarring of the liver), it's important to consult your doctor before using this medication. Your healthcare provider can help determine if it's safe for you, especially if you also have other conditions like high blood pressure or heart disease.

Always prioritize your health by discussing any existing liver issues with your doctor to ensure proper care and monitoring.

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 lab tests you may be undergoing. This way, you can receive the best possible care tailored to your needs.

Storage and Handling

To ensure the best performance and safety of your product, store it at room temperature, ideally between 15-30ºC (59-86ºF). This temperature range helps maintain the integrity of the device.

When handling the product, be sure to do so with clean hands and in a clean environment to avoid contamination. Always follow any specific disposal instructions provided to ensure safe and responsible disposal of any components.

Additional Information

You should take this medication orally. If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using it. Specifically, avoid using aspirin during the last three months of pregnancy unless your doctor has specifically instructed you to do so, as it can lead to issues for the unborn child or complications during delivery.

FAQ

What is the primary use of this drug?

This drug is used for the temporary relief of minor aches and pains or as recommended by your doctor.

How should I take this medication?

Adults and children 12 years and over should take 4 to 8 tablets every 4 hours while symptoms last, not exceeding 48 tablets in 24 hours unless directed by a doctor. Always drink a full glass of water with each dose.

Are there any warnings for children using this product?

Children and teenagers recovering from chicken pox or flu-like symptoms should not use this product due to the risk of Reye's syndrome, a rare but serious illness.

What should I do if I experience signs of stomach bleeding?

Stop use and call your doctor if you feel faint, have bloody or black stools, vomit blood, or have stomach pain that does not improve.

Can I use this medication if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before use. It is especially important not to use this medication during the last 3 months of pregnancy unless directed by a doctor.

What should I do if I have a history of stomach problems?

Ask a doctor before use if you have a history of stomach problems, such as heartburn, or if the stomach bleeding warning applies to you.

What are the signs of a severe allergic reaction to this medication?

A severe allergic reaction may include hives, shock, facial swelling, or asthma (wheezing). Seek medical help immediately if these symptoms occur.

What should I do in case of an overdose?

In case of overdose, get medical help or contact a Poison Control Center right away, as quick medical attention is critical.

Packaging Info

Below are the non-prescription pack sizes of Aspirin. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Aspirin.
Details

Drug Information (PDF)

This file contains official product information for Aspirin, 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 temporary relief of minor aches and pains as recommended by a healthcare professional. Due to its delayed release formulation, this product is not intended for the fast relief of headaches or other symptoms requiring immediate alleviation.

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

Dosage and Administration

Patients should take the medication with a full glass of water for optimal efficacy.

For adults and children aged 12 years and older, the recommended dosage is 4 to 8 tablets every 4 hours as needed for symptom relief. It is imperative that patients do not exceed a total of 48 tablets within a 24-hour period unless specifically directed by a healthcare professional.

For children under 12 years of age, it is advised to consult a physician for appropriate dosing recommendations.

Contraindications

Use is contraindicated in individuals with a known allergy to aspirin or any other pain reliever or fever reducer. Due to the potential for severe allergic reactions, administration in these patients is not recommended.

Warnings and Precautions

Children and teenagers who are experiencing or recovering from chickenpox or flu-like symptoms should not use this product due to the risk of Reye's syndrome. If any changes in behavior accompanied by nausea and vomiting occur while using this product, it is imperative to consult a healthcare professional, as these symptoms may indicate the onset of this rare but serious illness.

Aspirin may provoke severe allergic reactions, which can manifest as hives, shock, facial swelling, or asthma symptoms such as wheezing. Healthcare professionals should be vigilant for these signs and advise patients accordingly.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which carries a risk of severe stomach bleeding. The likelihood of this adverse effect is increased in individuals who are 60 years of age or older, have a history of stomach ulcers or bleeding disorders, are taking anticoagulants or steroid medications, are using other NSAIDs (including aspirin, ibuprofen, or naproxen), consume three or more alcoholic beverages daily while using this product, or exceed the recommended dosage or duration of use.

Healthcare providers should advise patients to seek medical consultation prior to using this product if they have asthma, a history of stomach issues such as heartburn, high blood pressure, heart disease, liver cirrhosis, or kidney disease, or if they are taking diuretics. Additionally, patients should consult a doctor or pharmacist if they are on prescription medications for diabetes, gout, or arthritis, are under treatment for any serious medical condition, or are taking any other medications.

In the event of an overdose, immediate medical assistance should be sought, or the Poison Control Center (1-800-222-1222) should be contacted. Prompt medical attention is crucial for both adults and children, even in the absence of noticeable symptoms.

Patients should discontinue use and contact a healthcare professional if they experience any signs of stomach bleeding, including feeling faint, having bloody or black stools, vomiting blood, or experiencing persistent stomach pain. Immediate medical help should also be sought if an allergic reaction occurs, if there is ringing in the ears or loss of hearing, if pain worsens or persists beyond 10 days, if fever intensifies or lasts more than 3 days, if redness or swelling appears in the affected area, or if new symptoms arise, as these may indicate a serious condition.

Side Effects

Patients using this product should be aware of several serious and common adverse reactions associated with its use.

Warnings Reye's syndrome is a rare but serious illness that may occur in children and teenagers who have or are recovering from chickenpox or flu-like symptoms. Patients should not use this product under these circumstances. If changes in behavior accompanied by nausea and vomiting occur, it is essential to consult a doctor, as these may be early signs of Reye's syndrome.

Aspirin may also cause severe allergic reactions, which can manifest as hives, shock, facial swelling, or asthma (wheezing). Patients experiencing any of these symptoms should seek immediate medical attention.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which may lead to severe stomach bleeding. The risk of this adverse reaction is heightened in patients who are 60 years of age or older, have a history of stomach ulcers or bleeding problems, are taking anticoagulants or steroid medications, consume three or more alcoholic drinks daily while using this product, or take other NSAIDs (including aspirin, ibuprofen, or naproxen). Patients should be advised to take this product only as directed and for the recommended duration to minimize the risk of stomach bleeding.

Common Adverse Reactions Patients should discontinue use and consult a doctor if they experience any signs of stomach bleeding, which may include feeling faint, having bloody or black stools, vomiting blood, or experiencing persistent stomach pain. Additionally, if an allergic reaction occurs, medical help should be sought immediately. Other symptoms warranting medical consultation include ringing in the ears or loss of hearing, worsening pain lasting more than 10 days, fever that worsens or lasts more than three days, redness or swelling in the painful area, or the emergence of new symptoms, as these could indicate a serious condition.

Precautions Patients are advised to consult a doctor before using this product if they have asthma, a history of stomach problems (such as heartburn), high blood pressure, heart disease, liver cirrhosis, or kidney disease. It is also recommended that patients inform their healthcare provider if they are taking diuretics, prescription medications for diabetes, gout, or arthritis, or if they are under a doctor's care for any serious condition.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there is no information available regarding 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 Aspirin. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Aspirin.
Details

Pediatric Use

Children and teenagers who have or are recovering from chickenpox or flu-like symptoms should not use this product due to the risk of Reye's syndrome, a rare but serious illness. If any changes in behavior accompanied by nausea and vomiting occur while using this product, it is essential to consult a doctor, as these may be early signs of Reye's syndrome.

For dosing, adults and children aged 12 years and older are directed to take 4 to 8 tablets every 4 hours while symptoms persist, with a maximum of 48 tablets in 24 hours unless otherwise directed by a healthcare professional. For children under 12 years of age, it is advised to consult a doctor before use.

Geriatric Use

Elderly patients, particularly those aged 60 years and older, may have an increased risk of severe stomach bleeding. It is essential for healthcare providers to exercise caution when prescribing this medication to geriatric patients.

Monitoring for signs of gastrointestinal bleeding is recommended, and dosage adjustments may be necessary based on the individual patient's health status and concurrent medications. Careful assessment of the risks versus benefits should be conducted to ensure the safety of elderly patients receiving this treatment.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional before using this medication. The use of aspirin during the last trimester of pregnancy is particularly cautioned against, as it may lead to adverse effects on fetal development or complications during delivery. Therefore, it is essential that pregnant patients only use aspirin in this period if explicitly directed by a healthcare provider.

Lactation

Lactating mothers are advised to consult a health professional before using this medication. It is particularly important to avoid the use of aspirin during the last three months of pregnancy unless specifically directed by a physician, as it may pose risks to the unborn child or lead to complications during delivery. 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 considering its use in lactating individuals.

Renal Impairment

Patients with renal impairment should consult a healthcare professional prior to use, particularly if they have conditions such as high blood pressure, heart disease, liver cirrhosis, or kidney disease. It is essential to assess renal function and consider potential dosing adjustments or monitoring requirements based on the severity of renal impairment.

Hepatic Impairment

Patients with hepatic impairment should consult a healthcare professional prior to use, particularly if they have conditions such as liver cirrhosis. It is essential for these patients to receive appropriate medical guidance to assess the potential risks and benefits associated with the use of this medication. Monitoring of liver function may be necessary to ensure safety and efficacy in this population. Adjustments to dosage or treatment regimens may be required based on the severity of hepatic impairment and the patient's overall health status.

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 timely recognition and management of overdose situations can significantly impact patient outcomes. Therefore, it is essential to remain vigilant and proactive in addressing potential overdose cases.

Nonclinical Toxicology

It is especially important not to use aspirin during the last three months of pregnancy unless specifically directed by a healthcare professional, as it may lead to complications for the unborn child or during delivery. No specific non-teratogenic effects have been identified in the available data. Additionally, there are no details regarding nonclinical toxicology or animal pharmacology and toxicology provided in the current information.

Postmarketing Experience

Postmarketing experience has identified several adverse reactions associated with the use of aspirin. Reports indicate that gastrointestinal bleeding may occur, particularly in patients with a history of ulcers or those concurrently using anticoagulants. Additionally, allergic reactions, including cases of anaphylaxis, have been documented. Tinnitus has also been reported, especially in patients taking higher doses of aspirin. These events were reported voluntarily or through surveillance programs and do not imply a causal relationship.

Patient Counseling

Healthcare providers should advise patients to seek immediate medical assistance or contact a Poison Control Center (1-800-222-1222) in the event of an overdose, emphasizing that prompt medical attention is crucial for both adults and children, even if no signs or symptoms are apparent.

Patients should be informed not to use the medication if they have a known allergy to aspirin or any other pain reliever or fever reducer. It is important for healthcare providers to instruct patients to discontinue use and consult a doctor if they experience any signs of stomach bleeding, which may include feeling faint, having bloody or black stools, vomiting blood, experiencing persistent stomach pain, or if an allergic reaction occurs.

Patients should also be counseled to seek medical help immediately if they notice ringing in the ears or experience a loss of hearing. They should be advised to stop using the medication and consult a doctor if their pain worsens or persists for more than 10 days, if their fever intensifies or lasts longer than 3 days, if there is redness or swelling in the painful area, or if any new symptoms arise, as these may indicate a serious condition.

Healthcare providers should encourage patients to consult a doctor before using the medication if they have asthma or if the warning regarding stomach bleeding applies to them. Additionally, patients with a history of stomach problems, such as heartburn, high blood pressure, heart disease, liver cirrhosis, or kidney disease should be advised to seek medical guidance prior to use.

Patients taking diuretics or prescription medications for diabetes, gout, or arthritis should also be encouraged to discuss their current medications with a doctor or pharmacist before using this product. Lastly, patients under a doctor's care for any serious condition should be advised to consult their healthcare provider before use, as well as those taking any other drugs.

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 room temperature, maintaining a range of 15-30ºC (59-86ºF). Proper storage conditions are crucial to ensure the integrity and efficacy of the product.

Additional Clinical Information

The route of administration for the medication is oral. Clinicians should advise patients who are pregnant or breastfeeding to consult a health professional prior to use. It is particularly crucial to avoid aspirin during the last three months of pregnancy unless specifically directed by a physician, as it may pose risks to the unborn child or lead to complications during delivery.

Drug Information (PDF)

This file contains official product information for Aspirin, 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 Aspirin, 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.

Learn more in our Editorial Policy

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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.