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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, Coated
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2026
Label revision date
January 13, 2026
Active ingredient
Aspirin 81 mg
Other brand names
Drug classes
Nonsteroidal Anti-inflammatory Drug, Platelet Aggregation Inhibitor
Dosage form
Tablet, Coated
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2026
Label revision date
January 13, 2026
Manufacturer
Farmacias De Similares TX LLC
Registration number
M013
NDC root
85786-106

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Drug Overview

Aspirin 81 mg is a type of pain reliever known as a nonsteroidal anti-inflammatory drug (NSAID). It is commonly used to provide temporary relief from minor aches and pains. This formulation features a delayed release action, meaning it may not offer quick relief for headaches or other symptoms that require immediate attention.

It's important to note that this product is similar to the active ingredient found in Bayer® Low Dose Aspirin. If you're considering using Aspirin 81 mg for heart-related purposes, it's advisable to consult with your doctor or healthcare provider first.

Uses

You can use this medication for the temporary relief of minor aches and pains, as advised by your doctor. It's important to note that due to its delayed release action, this product is not designed to provide quick relief for headaches or other symptoms that require immediate attention.

Rest assured, there are no teratogenic effects (which means it does not cause birth defects) or nonteratogenic effects associated with this medication. Always consult with your healthcare provider for personalized advice and recommendations.

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 caplets every 4 hours as needed. However, make sure not to exceed 48 caplets 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 with a doctor first to determine the appropriate dosage. Always follow these guidelines to ensure safe and effective use of the medication.

What to Avoid

You should avoid using this product 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, it is important not to take it.

Taking this medication when you have these allergies can lead to serious health issues, so please ensure you check your medical history before use. Always prioritize your safety and consult with a healthcare professional if you have any concerns.

Side Effects

You should be aware of some important warnings and potential side effects when using this product. If you are a child or teenager recovering from chickenpox or flu-like symptoms, you should avoid this product due to the risk of Reye's syndrome, a rare but serious illness. Additionally, aspirin can cause severe allergic reactions, which may include hives, facial swelling, shock, or asthma symptoms like wheezing.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which can lead to 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. You should stop using this product and consult a doctor if you experience any signs of an allergic reaction, stomach bleeding (such as vomiting blood or having black stools), or if your pain or fever worsens or lasts longer than expected. Always seek medical advice if new symptoms arise, as they could indicate a serious condition.

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 can also 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 other NSAIDs (nonsteroidal anti-inflammatory drugs).

Before using this product, consult your doctor if you have a history of stomach problems, high blood pressure, heart disease, liver cirrhosis, kidney disease, or asthma. It's also wise to check with your doctor or pharmacist if you are taking medications for gout, diabetes, or arthritis. If you experience any signs of an allergic reaction, seek emergency medical help immediately. You should also stop using the product and call your doctor if you notice symptoms of stomach bleeding, such as vomiting blood, having bloody or black stools, feeling faint, or experiencing persistent stomach pain. Other reasons to contact your doctor include worsening pain, fever lasting more than three days, or any new symptoms.

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 medical attention 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 it’s always better to be safe and get help right away. Remember, acting quickly can make a significant difference in the outcome.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This is 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 especially true for aspirin, which should be avoided during the last three months of pregnancy unless specifically directed by your doctor. Using aspirin at this stage can lead to potential issues for your unborn child or complications during delivery. Always prioritize your health and your baby's well-being by seeking professional advice.

Pediatric Use

It's important to be cautious when giving this product to children and teenagers, especially if they have or are recovering from chickenpox or flu-like symptoms. Using this product in these cases can increase the risk of Reye's syndrome, a rare but serious illness. If you notice any changes in your child's 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 caplets every 4 hours, but they should not exceed 48 caplets 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 product.

Geriatric Use

As you age, it's important to be aware of certain health risks when taking medications. If you are 60 years or older, there is a higher chance of experiencing severe stomach bleeding. This risk is especially relevant if you have a history of stomach issues, such as heartburn, or other health conditions like high blood pressure, heart disease, liver cirrhosis (a liver condition), or kidney disease.

Before starting any new medication, it's wise to consult with your doctor to ensure it's safe for you, particularly if you have any of these concerns. Your healthcare provider can help you understand the risks and determine the best course of action for your health needs.

Renal Impairment

If you have kidney problems, it's important to be aware of how they can affect your health. Conditions like high blood pressure, heart disease, and liver cirrhosis can complicate your kidney issues. It's essential to monitor your kidney function regularly, especially if you are taking medications that may impact your kidneys.

Make sure to discuss any necessary dosage adjustments with your healthcare provider, as they may need to modify your treatment based on your kidney function. Keeping an open line of communication with your doctor will help ensure that your health is managed effectively.

Hepatic Impairment

If you have liver problems, such as liver cirrhosis (a severe scarring of the liver), it's important to be aware of how this may affect your treatment. Your healthcare provider may need to adjust your medication dosage or closely monitor your liver function tests (tests that check how well your liver is working) to ensure your safety and the effectiveness of your treatment.

Additionally, if you have high blood pressure or heart disease along with liver issues, your doctor will consider these conditions when prescribing medications. Always communicate openly with your healthcare team about your liver health and any other medical conditions you have, so they can provide the best care tailored to your needs.

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 15-30°C (59-86°F). 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. Before using it for your heart, it's important to talk to your doctor or another healthcare provider to ensure it's appropriate for you. They can provide guidance tailored to your specific health needs.

FAQ

What is Aspirin 81 mg used for?

Aspirin 81 mg is used for the temporary relief of minor aches and pains, or as recommended by your doctor.

How should I take Aspirin 81 mg?

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

Are there any warnings associated with Aspirin 81 mg?

Yes, it may cause severe allergic reactions, stomach bleeding, and should not be used by children or teenagers recovering from chicken pox or flu-like symptoms due to the risk of Reye's syndrome.

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

If you vomit blood, have bloody or black stools, feel faint, or have stomach pain that does not get better, stop taking Aspirin 81 mg and call your doctor immediately.

Can I use Aspirin 81 mg if I am pregnant or breastfeeding?

You should ask a health professional before using Aspirin 81 mg if you are pregnant or breastfeeding, especially during the last 3 months of pregnancy.

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

If you have a history of stomach problems, high blood pressure, heart disease, liver cirrhosis, or kidney disease, consult your doctor before using Aspirin 81 mg.

What are the potential side effects of Aspirin 81 mg?

Potential side effects include severe allergic reactions, stomach bleeding, and ringing in the ears or loss of hearing. If any of these occur, seek medical help.

How should I store Aspirin 81 mg?

Store Aspirin 81 mg at room temperature between 15-30°C (59-86°F).

Packaging Info

Below are the non-prescription pack sizes of Aspirin Delayed Release 81mg. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Aspirin Delayed Release 81mg.
Details

Drug Information (PDF)

This file contains official product information for Aspirin Delayed Release 81mg, 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 release formulation, this product is not intended for the rapid alleviation of headaches or other symptoms requiring immediate relief.

Limitations of Use: There are no known teratogenic or nonteratogenic effects associated with this drug.

Dosage and Administration

Patients should take the medication with a full glass of water to ensure proper administration and absorption.

For adults and children aged 12 years and older, the recommended dosage is 4 to 8 caplets every 4 hours as needed. It is imperative that the total daily dosage does not exceed 48 caplets 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 doctor 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, shock, facial swelling, and asthma-related wheezing. Immediate medical attention is required if an allergic reaction occurs.

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, or exceed the recommended dosage or duration of use.

Healthcare professionals should advise patients to consult a physician prior to using this product if any of the following conditions apply: a history of stomach problems such as heartburn, high blood pressure, heart disease, liver cirrhosis, kidney disease, asthma, or if they are currently taking a diuretic. Additionally, patients should seek guidance from a doctor or pharmacist if they are on prescription medications for gout, diabetes, or arthritis.

Patients must be instructed to seek emergency medical assistance if they experience any signs of an allergic reaction. Furthermore, they should discontinue use and contact their healthcare provider if they notice any symptoms indicative of stomach bleeding, such as vomiting blood, passing bloody or black stools, feeling faint, experiencing persistent stomach pain, or if they develop ringing in the ears or hearing loss. Other concerning signs include worsening pain lasting more than 10 days, fever persisting beyond three days, redness or swelling, or the emergence of new symptoms, as these may signal a serious underlying condition.

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 may 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 symptoms could indicate the onset of Reye's syndrome.

Additionally, there is an allergy alert associated with this product. Aspirin may cause severe allergic reactions, which can manifest as hives, shock, facial swelling, or asthma symptoms such as wheezing. Patients experiencing any signs of an allergic reaction should seek medical attention promptly.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which carries a risk of severe stomach bleeding. The likelihood of 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 stomach bleeding, which may include vomiting blood, having bloody or black stools, feeling faint, or experiencing persistent stomach pain. Other symptoms that warrant medical attention include ringing in the ears or loss of hearing, worsening pain that lasts more than 10 days, fever that worsens or lasts more than 3 days, redness or swelling, or the emergence of new symptoms, as these could indicate a 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 Delayed Release 81mg. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Aspirin Delayed Release 81mg.
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 pediatric patients experience changes in behavior accompanied by nausea and vomiting while using this product, it is important to consult a doctor, as these symptoms may indicate the onset of Reye's syndrome.

For dosing, adults and children aged 12 years and older are directed to take 4 to 8 caplets every 4 hours, with a maximum of 48 caplets in a 24-hour period 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 and older, are at an increased risk for severe stomach bleeding. It is essential for healthcare providers to exercise caution when prescribing medications that may exacerbate this risk in this population.

Before initiating treatment, healthcare providers should inquire about the patient's history of stomach problems, including but not limited to heartburn, high blood pressure, heart disease, liver cirrhosis, or kidney disease. If any of these conditions are present, a thorough evaluation and discussion regarding the potential risks and benefits of the medication should be conducted.

Monitoring for signs of gastrointestinal bleeding is advised in geriatric patients, especially those with pre-existing conditions that may heighten their susceptibility. Adjustments to dosage or alternative therapeutic options may be necessary based on individual patient assessments.

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 the unborn child 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 prior to using this medication if they are pregnant or breastfeeding. 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.

Renal Impairment

Patients with renal impairment may require careful consideration regarding dosing adjustments and monitoring. In individuals with reduced kidney function, particularly those with high blood pressure, heart disease, liver cirrhosis, or kidney disease, it is essential to assess renal function prior to initiating treatment. Regular monitoring of renal parameters is recommended to ensure safety and efficacy. Adjustments to dosing may be necessary based on the degree of renal impairment to avoid potential adverse effects and to optimize therapeutic outcomes.

Hepatic Impairment

Patients with hepatic impairment may experience altered pharmacokinetics of the medication due to compromised liver function. It is essential to assess liver function prior to initiating treatment and to monitor liver parameters throughout the course of therapy.

In patients with liver cirrhosis, dosage adjustments may be necessary to mitigate the risk of adverse effects. Close monitoring of liver function tests, including alanine aminotransferase (ALT), aspartate aminotransferase (AST), and bilirubin levels, is recommended to ensure patient safety and therapeutic efficacy.

Additionally, patients with concurrent conditions such as high blood pressure, heart disease, or kidney disease should be evaluated carefully, as these factors may further complicate the management of hepatic impairment. It is advisable to consult with a healthcare professional to determine the most appropriate treatment plan for patients with these comorbidities.

Overdosage

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

Healthcare professionals should be aware that the lack of immediate symptoms does not preclude the potential for serious health consequences. Therefore, it is essential to monitor the patient closely and provide supportive care as necessary.

Management of overdosage may involve symptomatic treatment and supportive measures tailored to the specific circumstances of the patient. Continuous assessment and intervention may be required to address any emerging complications.

Nonclinical Toxicology

It is especially important not to use aspirin during the last three months of pregnancy unless definitely directed to do so by a doctor, as it may cause problems in the unborn child or complications during delivery. No relevant information regarding non-teratogenic effects, nonclinical toxicology, or animal pharmacology and toxicology has been extracted.

Postmarketing Experience

No specific postmarketing experience details have been reported in the available data. As such, there are no additional adverse events or rare case reports to summarize at this time.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. Patients should be informed not to use the product if they have a known allergy to aspirin or any other pain reliever or fever reducer. It is crucial to emphasize that individuals with a history of allergic reactions to this product or any of its ingredients should also refrain from use.

Patients should be instructed to stop using the medication and seek medical attention immediately if they experience any signs of an allergic reaction. Additionally, they should be made aware of the symptoms indicative of stomach bleeding, which include vomiting blood, having bloody or black stools, feeling faint, or experiencing persistent stomach pain. If any of these symptoms occur, patients should be advised to contact their healthcare provider.

Healthcare providers should also inform patients to discontinue use and consult a doctor if they experience ringing in the ears, a loss of hearing, worsening pain that lasts more than 10 days, or a fever that persists beyond 3 days. Patients should be cautioned to seek medical advice if they notice any redness or swelling or if new symptoms arise, as these may indicate a serious condition.

Before initiating treatment, patients should be encouraged to consult their healthcare provider if they have a history of stomach problems, such as heartburn, or if the stomach bleeding warning applies to them. It is also important to discuss any existing conditions, including high blood pressure, heart disease, liver cirrhosis, or kidney disease, as well as asthma. Patients taking diuretics or prescription medications for gout, diabetes, or arthritis should be advised to consult their doctor or pharmacist prior to use.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It should be stored at room temperature, within the range of 15-30°C (59-86°F). Care should be taken to ensure that the product is kept in a suitable container to maintain its integrity. No special handling requirements are noted; however, standard precautions should be observed to ensure optimal storage conditions.

Additional Clinical Information

The product is administered orally. Clinicians should advise patients to consult with their doctor or healthcare provider prior to using this product for heart-related conditions. No further information is available regarding laboratory tests, abuse potential, or postmarketing experiences.

Drug Information (PDF)

This file contains official product information for Aspirin Delayed Release 81mg, 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 Delayed Release 81mg, 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.