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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
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2024
Label revision date
January 29, 2026
Active ingredient
Aspirin 81 mg
Other brand names
Drug classes
Nonsteroidal Anti-inflammatory Drug, Platelet Aggregation Inhibitor
Dosage form
Tablet
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2024
Label revision date
January 29, 2026
Manufacturer
Strategic Sourcing Services LLC
Registration number
M013
NDC root
70677-1245

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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, when recommended by a doctor. It's important to note that due to its delayed action, it may not be suitable for immediate relief of symptoms that require quick action. If you're considering this medication, you might want to discuss with your doctor any additional uses it may have.

Uses

This product is designed to help you find temporary relief from minor aches and pains, but it's important to note that it may not provide quick relief for headaches or other symptoms that require immediate attention. If you're considering using this product, it's a good idea to talk to your doctor about any other potential uses it may have for your specific situation.

Dosage and Administration

When taking this medication, it's important to drink a full glass of water with each dose to help with absorption. For adults and children aged 12 years and older, you should take 4 to 8 tablets every 4 hours. However, make sure not to exceed 48 tablets in a 24-hour period unless your doctor has instructed you to do so.

If you are considering this medication for a child under 12 years old, it's essential to consult a doctor first to ensure it's safe and appropriate for their age and weight. Always follow your healthcare provider's guidance for the best results.

What to Avoid

It's important to be cautious when considering this medication. You should not use it if you are allergic to aspirin or any other pain reliever or fever reducer. Additionally, if you have ever experienced an allergic reaction to this product or any of its ingredients, you should avoid using it as well.

Taking this medication if you have these allergies could lead to serious health issues, so please consult with your healthcare provider if you have any concerns or questions about your suitability for this treatment.

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 serious condition. 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, asthma (wheezing), or shock.

You should also be cautious about stomach bleeding, which can occur, 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 feeling faint, vomiting blood, or having bloody or black stools, seek medical attention right away. Always consult your doctor if you have a history of stomach problems, 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. If you notice any changes in behavior along with nausea and vomiting while using this product, consult your doctor immediately. Additionally, be cautious of potential severe allergic reactions, which may include hives, facial swelling, asthma (wheezing), or shock.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which can increase the risk of stomach bleeding, especially if you are over 60, have a history of stomach ulcers or bleeding, take blood thinners or steroids, consume three or more alcoholic drinks daily, or use it for longer than directed. If you experience symptoms like feeling faint, vomiting blood, having bloody or black stools, or stomach pain that worsens or lasts more than 10 days, stop using the product and contact your doctor.

In case of an overdose, seek emergency medical help or contact a Poison Control Center at 1-800-222-1222 right away.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, it's important to be aware of the general signs of an overdose, which can include symptoms like extreme drowsiness, confusion, or difficulty breathing. If you suspect an overdose, it is crucial to seek immediate medical attention.

In case of an emergency, call your local emergency services or go to the nearest hospital. Always keep medications out of reach of children and follow the prescribed dosage to prevent any potential risks. If you have any concerns or questions about your medication, don’t hesitate to reach out to your healthcare provider for guidance.

Pregnancy Use

If you are pregnant or breastfeeding, it’s crucial to consult with a healthcare professional before using any medication. This is particularly important for aspirin; using it after 20 weeks of pregnancy can lead to serious issues for your unborn child or complications during delivery. Always seek guidance from your doctor to ensure the safety of both you and your baby.

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 after 20 weeks of 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

It's important to be cautious when giving this product to children and teenagers. If your child has or is recovering from chickenpox or flu-like symptoms, they should not use this product. Additionally, if you notice any changes in their behavior along with nausea and vomiting while using it, contact a doctor right away, as these could be early signs of Reye's syndrome, a rare but serious condition.

For dosing, adults and children aged 12 and older can take 4 to 8 tablets every 4 hours, 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 an increased risk of stomach bleeding when taking certain drugs. This means that you should be particularly cautious and discuss any concerns with your healthcare provider, especially if you have a history of stomach issues or are taking other medications that may also increase this risk.

Always make sure to inform your doctor about your age and any other health conditions you may have, as they can help determine the safest and most effective treatment options for you. Your health and safety are the top priority, so don't hesitate to ask questions and seek guidance.

Renal Impairment

If you have kidney problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or safety considerations related to renal impairment (kidney issues). This means that there are no tailored recommendations for how your treatment may need to change based on your kidney function.

Always consult your healthcare provider for personalized advice and to ensure that your treatment is safe and effective for your specific health needs. They can help determine the best approach for managing your condition while considering your kidney health.

Hepatic Impairment

If you have liver problems, it's important to know that there are no specific guidelines or dosage adjustments mentioned for your condition in the available information. This means that the standard recommendations apply, but you should always consult your healthcare provider for personalized advice. They can help determine the best approach for your treatment and monitor your liver function as needed.

Make sure to keep your doctor informed about your liver health, as they may want to conduct regular tests to ensure your safety while using any medication. Your well-being is a priority, so don't hesitate to ask questions or express any concerns you may have.

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 best performance of your product, store it at a temperature of 25°C (77°F). It’s acceptable for the temperature to vary between 15°C to 30°C (59°F to 86°F), but try to keep it as close to the recommended temperature as possible.

When handling the product, make sure to do so in a clean environment to maintain its integrity and safety. Always follow any specific instructions provided for use to ensure optimal results. If you have any questions about storage or handling, don’t hesitate to reach out for guidance.

Additional Information

You should take this medication orally. For adults and children aged 12 years and older, the recommended dosage is 4 to 8 tablets every 4 hours, but do not exceed 48 tablets in a 24-hour period unless directed by a doctor. If your child is under 12 years old, consult a doctor for the appropriate dosage.

If you are pregnant or breastfeeding, it's important to consult a healthcare professional before using this medication. Specifically, avoid using aspirin after 20 weeks of pregnancy unless your doctor has specifically instructed you to do so, as it may pose risks to your unborn child or lead to complications during delivery.

FAQ

What is the primary use of this product?

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

How should I take this product?

Adults and children 12 years and over should take 4 to 8 tablets every 4 hours, not exceeding 48 tablets in 24 hours unless directed by a doctor. Children under 12 years should consult a doctor.

What should I do if I experience an allergic reaction?

If you experience an allergic reaction, seek medical help immediately.

What are the signs of stomach bleeding I should watch for?

Signs of stomach bleeding include feeling faint, vomiting blood, having bloody or black stools, and stomach pain that does not improve.

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

If you are pregnant or breastfeeding, ask a health professional before use, especially after 20 weeks of pregnancy.

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

Consult your doctor before using this product if you have a history of stomach problems, such as heartburn.

What is Reye's syndrome and how does it relate to this product?

Reye's syndrome is a rare but serious illness that can occur in children and teenagers recovering from chicken pox or flu-like symptoms. They should not use this product.

What should I do in case of overdose?

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

What should I do if I have questions about other uses for this product?

You should ask your doctor about other potential uses for this product.

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 specified drug.

Uses and Indications

This drug is indicated for the temporary relief of minor aches and pains, as well as for use as recommended by a healthcare professional. Due to its delayed action, this product is not suitable for the immediate relief of headaches or other symptoms requiring prompt alleviation.

Healthcare professionals are encouraged to inquire about additional uses for this product based on individual patient needs.

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. The total daily dosage must not exceed 48 tablets within a 24-hour period unless otherwise 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 of this product is contraindicated in individuals with a known allergy to aspirin or any other pain reliever or fever reducer. Additionally, it should not be administered to patients who have a history of allergic reactions to this product or any of its components.

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 Reye's syndrome, a rare but serious condition.

Aspirin may provoke severe allergic reactions in some individuals. Symptoms of such reactions can include hives, facial swelling, asthma (wheezing), and shock. Healthcare professionals should be vigilant for these signs and advise patients to seek immediate medical attention if they occur.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which carries a risk of stomach bleeding. The likelihood of this adverse effect is increased in patients 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.

Patients should be instructed to discontinue use and consult a healthcare provider if they experience any signs of an allergic reaction or symptoms indicative of stomach bleeding. These symptoms include feeling faint, vomiting blood, passing bloody or black stools, experiencing persistent stomach pain, or if pain worsens or lasts longer than 10 days. Additionally, if fever worsens or persists beyond three days, if redness or swelling occurs, if new symptoms arise, or if there is ringing in the ears or loss of hearing, medical advice should be sought.

In the event of an overdose, it is crucial to obtain emergency medical assistance or contact a Poison Control Center immediately at 1-800-222-1222.

Side Effects

Patients using this product should be aware of several serious adverse reactions associated with its use. Reye's syndrome is a rare but serious illness that can occur in children and teenagers who have or are recovering from chickenpox or flu-like symptoms. If patients experience changes in behavior accompanied by nausea and vomiting while using this product, they should consult a doctor immediately, as these may be early signs of Reye's syndrome.

Aspirin may also cause severe allergic reactions in some patients, which can manifest as hives, facial swelling, asthma (wheezing), or shock. In such cases, patients should seek medical attention right away.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which carries a risk of stomach bleeding. The likelihood of experiencing this adverse reaction is increased 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, are using other NSAIDs (including aspirin, ibuprofen, or naproxen), consume three or more alcoholic drinks daily while using this product, or exceed the recommended dosage or duration of use.

Patients are advised to stop using the product and consult a doctor if they experience any signs of an allergic reaction or symptoms indicative of stomach bleeding, such as feeling faint, vomiting blood, having bloody or black stools, or experiencing persistent stomach pain. Additional symptoms warranting medical consultation include worsening pain lasting more than 10 days, fever lasting more than three days, the presence of redness or swelling, the emergence of new symptoms, or any ringing in the ears or loss of hearing.

Before using this product, patients should consult a doctor if they have a history of stomach problems, such as heartburn, or if they have high blood pressure, heart disease, liver cirrhosis, or kidney disease. It is also advisable to seek medical advice if they are taking diuretics or have asthma. Furthermore, patients should inform their doctor or pharmacist if they are on prescription medications for gout, diabetes, or arthritis.

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 chicken pox or flu-like symptoms should not use this product due to the risk of Reye's syndrome, a rare but serious illness. If changes in behavior accompanied by nausea and vomiting occur while using this product, it is important to consult a doctor, as these may be early signs of Reye's syndrome.

For dosing, adults and children aged 12 years and over are directed to take 4 to 8 tablets every 4 hours, not exceeding 48 tablets in a 24-hour period unless otherwise directed by a doctor. For children under 12 years of age, consultation with a doctor is advised prior to use.

Geriatric Use

Elderly patients, particularly those aged 60 years and older, may have an increased risk of stomach bleeding. Healthcare providers should exercise caution when prescribing this medication to geriatric patients, considering the potential for heightened adverse effects.

It is advisable to monitor these patients closely for any signs of gastrointestinal bleeding and to evaluate the necessity of dosage adjustments based on individual patient factors. Careful assessment of the risk-benefit ratio is essential in this population to ensure safe and effective use of the medication.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to use. The use of aspirin is particularly cautioned against after 20 weeks of pregnancy unless explicitly directed by a physician. This is due to the potential risks associated with aspirin use during this period, which may include adverse effects on fetal development and complications during delivery. Healthcare providers should carefully evaluate the benefits and risks when considering aspirin therapy in pregnant patients, especially in the later stages of pregnancy.

Lactation

Lactating mothers are advised to consult a health professional before using this medication. It is particularly important to avoid the use of aspirin at 20 weeks of pregnancy or later 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 during lactation.

Renal Impairment

Patients with renal impairment have not been specifically addressed in the available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to this patient population.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to the use of this medication. Consequently, there are no established dosage adjustments, special monitoring requirements, or precautions for individuals with compromised liver function. It is recommended that healthcare providers exercise caution when prescribing this medication to patients with hepatic impairment, given the lack of data on its safety and efficacy in this population. Regular monitoring of liver function may be prudent in these cases, although specific parameters are not defined in the available information.

Overdosage

There is currently no specific information available regarding overdosage for this medication. In the absence of documented overdosage data, healthcare professionals are advised to exercise caution and monitor patients closely for any unusual symptoms or adverse effects that may arise following administration.

In the event of suspected overdosage, it is recommended that healthcare providers initiate supportive care and symptomatic treatment as necessary. Continuous monitoring of vital signs and clinical status is essential to ensure patient safety.

Healthcare professionals should also consider consulting a poison control center or relevant toxicology resources for guidance on management strategies tailored to the specific circumstances of the overdosage event.

Nonclinical Toxicology

It is especially important not to use aspirin at 20 weeks or later in pregnancy unless definitely directed to do so by a doctor, as it may cause problems in the unborn child or complications during delivery. No specific non-teratogenic effects or additional nonclinical toxicology details are available in the provided data. Furthermore, there are no specific findings related to animal pharmacology and toxicology.

Postmarketing Experience

Postmarketing experience has revealed reports of various adverse reactions associated with the use of aspirin. These include gastrointestinal bleeding, allergic reactions such as anaphylaxis, Reye's syndrome in children and teenagers, asthma exacerbation, stomach ulcers, liver damage, kidney damage, tinnitus (ringing in the ears), and hearing loss.

It is important to note that these adverse reactions may not have been reported in clinical trials and their frequency is not known. Healthcare professionals are encouraged to report any adverse events related to aspirin use to the FDA MedWatch program.

Patient Counseling

Patients should be advised to keep this medication out of reach of children. In the event of an overdose, they should seek medical assistance or contact a Poison Control Center immediately at 1-800-222-1222.

It is important to inform patients that they should not use this product if they are allergic to aspirin or any other pain reliever or fever reducer. Additionally, they should refrain from using it if they have previously experienced an allergic reaction to this product or any of its ingredients.

Patients must be instructed to stop using the medication and consult a doctor if they experience any signs of an allergic reaction. They should seek medical attention promptly if such symptoms occur.

Healthcare providers should counsel patients to discontinue use and seek medical advice if they notice any signs of stomach bleeding, which may include feeling faint, vomiting blood, having bloody or black stools, or experiencing stomach pain that does not improve. Patients should also be advised to contact a doctor if pain worsens or lasts more than 10 days, if fever intensifies or persists for more than 3 days, if redness or swelling occurs, if new symptoms arise, or if they experience ringing in the ears or a loss of hearing.

Patients should be encouraged to consult a doctor before using this medication if the stomach bleeding warning applies to them. It is also essential to discuss their medical history, particularly if they have a history of stomach problems such as heartburn, high blood pressure, heart disease, liver cirrhosis, or kidney disease.

Furthermore, patients should be advised to seek medical guidance before using this product if they are taking a diuretic or have asthma. Lastly, it is recommended that patients consult a doctor or pharmacist before use if they are currently taking a prescription medication for gout, diabetes, or arthritis.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available upon request. It should be stored at a controlled room temperature of 25°C (77°F). Temporary excursions are permissible within the range of 15°C to 30°C (59°F to 86°F).

Care should be taken to ensure that the product is kept in its original container to maintain stability and integrity. Special handling requirements include protecting the product from excessive heat and moisture.

Additional Clinical Information

The medication is administered orally, with specific dosing guidelines for different age groups. Adults and children aged 12 years and older are advised to take 4 to 8 tablets every 4 hours, not exceeding 48 tablets in a 24-hour period unless directed otherwise by a physician. For children under 12 years, consultation with a doctor is recommended prior to use.

Clinicians should counsel patients regarding the use of this medication during pregnancy and breastfeeding. It is particularly crucial to avoid aspirin use after 20 weeks of pregnancy unless explicitly directed by a healthcare professional, 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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Primary FDA sources:

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.