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Aspirin

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Active ingredient
Aspirin 325 mg
Other brand names
Drug classes
Nonsteroidal Anti-inflammatory Drug, Platelet Aggregation Inhibitor
Dosage form
Tablet, Film Coated
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 1996
Label revision date
August 4, 2025
Active ingredient
Aspirin 325 mg
Other brand names
Drug classes
Nonsteroidal Anti-inflammatory Drug, Platelet Aggregation Inhibitor
Dosage form
Tablet, Film Coated
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 1996
Label revision date
August 4, 2025
Manufacturer
H E B
Registration number
M013
NDC root
37808-157

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Drug Overview

Aspirin is a medication that contains 325 mg of the active ingredient aspirin, which is classified as a nonsteroidal anti-inflammatory drug (NSAID). It is commonly used to temporarily relieve minor pain associated with conditions such as arthritis, headaches, muscle pain, menstrual pain, toothaches, and the pain and fever that can accompany colds.

This pain reliever and fever reducer is available in a bottle containing 100 coated tablets, making it a convenient option for managing everyday discomfort. Aspirin works by reducing inflammation and blocking pain signals in the body, helping you feel better when you need it most.

Uses

You can use this medication to temporarily relieve various types of minor pain, including arthritis pain, headaches, muscle aches, menstrual cramps, toothaches, and discomfort associated with colds, such as pain and fever. It’s designed to help you feel more comfortable during these common ailments.

Rest assured, there are no teratogenic effects (which means it does not cause birth defects) or nonteratogenic effects (which refers to other types of harmful effects) associated with this medication.

Dosage and Administration

When taking this medication, it’s important to follow the directions carefully. You should not take more than the recommended amount. For adults and children aged 12 years and older, the typical dosage is either 1 or 2 tablets every 4 hours, or 3 tablets every 6 hours. However, you must not exceed 12 tablets in a 24-hour period unless your doctor has specifically instructed you to do so.

Make sure to drink a full glass of water with each dose to help the medication work effectively. If you are considering giving this medication to a child under 12 years old, please consult a doctor first, as it should not be used in that age group without medical advice. Always prioritize safety and follow your healthcare provider's recommendations.

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 use it. Taking these precautions helps ensure your safety and well-being.

Side Effects

You should be aware of some important side effects and warnings associated with this product. If you are a child or teenager recovering from chickenpox or flu-like symptoms, you should avoid using it, as it may lead to Reye's syndrome, a rare but serious illness. Additionally, be cautious of potential severe allergic reactions, which can include facial swelling, hives, shock, 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, take blood thinners or steroids, consume alcohol regularly, or have a history of stomach ulcers. If you experience symptoms such as faintness, vomiting blood, black or bloody stools, or persistent stomach pain, you should stop using the product and consult a doctor immediately. Other concerning signs include ringing in the ears, worsening pain, or new symptoms.

Warnings and Precautions

You should be aware of some important warnings and precautions when using this product. If you are a child or teenager recovering from chickenpox or flu-like symptoms, do not use this product, as it may lead to Reye’s syndrome, a rare but serious illness. Watch for any changes in behavior accompanied by nausea and vomiting, and consult a doctor immediately if these occur. Additionally, be cautious of severe allergic reactions, which can include facial swelling, shock, hives, or asthma symptoms like wheezing. This product may also cause severe stomach bleeding, especially if you are over 60, take blood thinners or steroids, consume alcohol daily, have a history of stomach ulcers, or exceed the recommended dosage.

Before using this product, consult your doctor if you are taking diuretics, have a history of stomach issues, or have conditions like high blood pressure, heart disease, liver cirrhosis, or kidney disease. If you are on medications for gout, diabetes, or arthritis, check with your doctor or pharmacist first. In case of an overdose, seek emergency medical help or contact a Poison Control Center right away. Stop using the product and call your doctor if you experience any signs of an allergic reaction, stomach bleeding (such as feeling faint, vomiting blood, or having bloody stools), or if your pain or fever worsens or lasts longer than expected. These could indicate a serious condition that requires immediate attention.

Overdose

If you suspect an overdose, it’s crucial to seek medical help immediately or contact a Poison Control Center. Signs of an overdose can vary, but they may include unusual symptoms that are more severe than typical side effects.

Always err on the side of caution—if you or someone else is experiencing concerning symptoms after taking medication, don’t hesitate to reach out for professional assistance. Your safety is the top priority.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This is especially crucial if you are considering taking aspirin after 20 weeks of pregnancy. Using aspirin during this time can lead to potential issues for your unborn child or complications during delivery, so it should only be taken if specifically directed by your doctor. Always prioritize your health and the health of your baby by seeking professional advice.

Lactation Use

If you are pregnant or breastfeeding, it's important to consult with a healthcare professional before using any medication. Specifically, if you are considering taking aspirin, be aware that it is particularly risky to use after 20 weeks of pregnancy unless your doctor has specifically advised you to do so. Using aspirin during this time 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 guidance.

Pediatric Use

It's important to be cautious when giving this product to children. If your child is under 12 years old, you should only use it if a doctor specifically advises you to do so. Additionally, if your child has or is recovering from chickenpox or flu-like symptoms, they should not use this product. Watch for any changes in behavior accompanied by nausea and vomiting, as these could be early signs of Reye's syndrome, a rare but serious condition. If you notice these symptoms, consult a doctor immediately.

For children aged 12 and older, the recommended dosage is 1 or 2 tablets every 4 hours, or 3 tablets every 6 hours, but do not exceed 12 tablets in a 24-hour period unless directed by a doctor. Always prioritize your child's safety and consult a healthcare professional if you have any concerns.

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. This risk means that you should discuss any medications you are taking with your healthcare provider, especially if they are known to affect stomach health.

Always inform your doctor about your age and any other health conditions you may have, as they can help you manage your medications safely and effectively. Taking precautions can help protect your health and ensure that you receive the best care possible.

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 doctor will help determine if it's safe for you and may suggest adjustments to your dosage or additional monitoring to ensure your safety. Always prioritize open communication with your healthcare provider regarding your kidney health and any other medical conditions you may have.

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 be aware that certain medications can interact with each other, potentially leading to serious side effects. For instance, if you are taking blood thinners (anticoagulants) or steroid medications, you may have a higher risk of severe stomach bleeding. Additionally, using other nonsteroidal anti-inflammatory drugs (NSAIDs) like aspirin, ibuprofen, or naproxen alongside these medications can further increase this risk. If you are on a diuretic, it's essential to consult your healthcare provider to ensure your safety.

Always discuss any medications you are taking with your healthcare provider, as they can help you understand the risks and manage your treatment effectively. This conversation is crucial for your health and well-being.

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 and 30°C (59°F to 86°F) occasionally, but try to keep it as close to the recommended temperature as possible. Always check the expiration date on the package and use the product before that date to ensure its safety and effectiveness.

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

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 after 20 weeks 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 Aspirin used for?

Aspirin is used to temporarily relieve minor pain from conditions such as arthritis, headaches, muscle pain, menstrual pain, toothaches, and pain and fever from colds.

What is the recommended dosage for adults and children over 12?

Adults and children 12 years and over should take 1 or 2 tablets every 4 hours or 3 tablets every 6 hours, not exceeding 12 tablets in 24 hours unless directed by a doctor.

Are there any contraindications for using Aspirin?

Do not use Aspirin if you are allergic to it or any other pain reliever/fever reducer, or if you have had an allergic reaction to this product or its ingredients.

What should I do if I experience an allergic reaction?

If you experience an allergic reaction, seek medical help right away.

What are the warnings associated with Aspirin?

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

Can I take Aspirin if I am pregnant or breastfeeding?

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

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

Stop using Aspirin and call your doctor if you feel faint, vomit blood, have bloody or black stools, or have stomach pain that does not get better.

How should I store Aspirin?

Store Aspirin at 25°C (77°F), with excursions permitted between 15°-30°C (59°-86°F), and use it by the expiration date on the package.

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

H-E-B® Aspirin 325 mg is a nonsteroidal anti-inflammatory drug (NSAID) indicated for the relief of pain and reduction of fever. The product is formulated to provide effective relief for headaches and various aches and pains. Each bottle contains 100 coated tablets, designed for ease of swallowing. The product is tamper evident, with a safety seal under the cap that must remain intact for safe use.

This formulation is comparable to the active ingredient found in Bayer® Genuine Aspirin. The National Drug Code (NDC) for this product is 37808-157-12. H-E-B® Aspirin is manufactured with pride and care in San Antonio, TX 78204, and is backed by a 100% guarantee. It is important to note that this product is not manufactured or distributed by Bayer AG, the owner of the registered trademark Bayer® Genuine Aspirin.

Uses and Indications

This drug is indicated for the temporary relief of minor pain associated with various conditions, including arthritis, headache, muscle pain, menstrual pain, toothache, and pain and fever associated with colds.

There are no teratogenic or nonteratogenic effects reported for this drug.

Dosage and Administration

Patients should adhere strictly to the recommended dosage. Each dose should be taken with a full glass of water to ensure proper administration.

For adults and children aged 12 years and older, the recommended dosage is as follows: 1 or 2 tablets may be taken every 4 hours, or alternatively, 3 tablets may be taken every 6 hours. The total daily dosage must not exceed 12 tablets within a 24-hour period unless specifically directed by a healthcare professional.

For children under 12 years of age, the use of this medication is not recommended unless directed by a physician.

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 used in 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 this rare but serious illness.

Aspirin may provoke severe allergic reactions, which can manifest as facial swelling, shock, hives, or asthma symptoms such as wheezing. Immediate medical attention should be sought if any of these symptoms occur.

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, those taking anticoagulants or steroid medications, individuals consuming three or more alcoholic beverages daily while using this product, those with a history of stomach ulcers or bleeding disorders, and those who exceed the recommended dosage or duration of use. Additionally, caution is advised for patients taking other medications that contain NSAIDs, including aspirin, ibuprofen, or naproxen.

Healthcare professionals should advise patients to consult a doctor prior to use if they are currently taking diuretics, have a history of stomach issues such as heartburn, or have conditions such as high blood pressure, heart disease, liver cirrhosis, or kidney disease. Patients with asthma should also seek medical advice before using this product. Furthermore, it is recommended that patients consult a doctor or pharmacist if they are taking prescription medications for gout, diabetes, or arthritis.

In the event of an overdose, immediate medical assistance should be sought, or the Poison Control Center should be contacted without delay.

Patients should discontinue use and contact their healthcare provider if they experience any signs of an allergic reaction, such as difficulty breathing or swelling. Additionally, they should seek medical attention if they notice any symptoms indicative of stomach bleeding, including feeling faint, vomiting blood, passing bloody or black stools, or experiencing persistent stomach pain. Other concerning symptoms that warrant immediate medical consultation include ringing in the ears or hearing loss, worsening pain lasting more than 10 days, fever persisting beyond three days, visible 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 facial swelling, shock, hives, or asthma symptoms such as wheezing. Patients experiencing any signs of an allergic reaction should seek medical help right away.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which carries a warning for the potential risk of severe stomach bleeding. The likelihood of this adverse reaction is increased in patients who are 60 years of age or older, those taking blood-thinning medications or steroids, individuals consuming three or more alcoholic drinks daily while using the product, patients with a history of stomach ulcers or bleeding problems, and those who take the medication for longer than directed or in conjunction with other NSAIDs (including aspirin, ibuprofen, or naproxen).

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. Other concerning symptoms that warrant medical attention include ringing in the ears or loss of hearing, worsening pain lasting more than 10 days, fever that worsens or lasts more than 3 days, redness or swelling, or the emergence of new symptoms. These could be indicative of a serious condition requiring prompt medical evaluation.

Drug Interactions

The concomitant use of anticoagulants or steroid medications is associated with an increased risk of severe gastrointestinal bleeding. Healthcare professionals should exercise caution when prescribing these agents together and consider monitoring for signs of bleeding.

The use of nonsteroidal anti-inflammatory drugs (NSAIDs), including both prescription and over-the-counter options such as aspirin, ibuprofen, and naproxen, may further elevate the risk of gastrointestinal bleeding when taken concurrently with the aforementioned medications. It is advisable to assess the necessity of NSAID therapy in patients receiving anticoagulants or steroids.

Patients on diuretics should consult their healthcare provider prior to initiating treatment, as potential interactions may necessitate dosage adjustments or increased monitoring.

No specific interactions with laboratory tests have been identified in the available data.

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 essential to consult a doctor, as these may be early signs of Reye's syndrome.

For children under 12 years of age, the use of this product is not recommended unless directed by a doctor. In contrast, adults and children aged 12 years and older may take 1 or 2 tablets every 4 hours or 3 tablets every 6 hours, with a maximum of 12 tablets in a 24-hour period unless otherwise directed by a healthcare professional.

Geriatric Use

Elderly patients, particularly those aged 60 years and older, may have an increased risk of severe 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 closely monitor elderly patients for any signs of gastrointestinal bleeding and to evaluate the necessity of dosage adjustments based on individual patient factors. Careful assessment of the benefits and risks 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 before using this medication. The use of aspirin during pregnancy, particularly at 20 weeks gestation or later, is associated with potential risks. Specifically, it may lead to adverse effects on fetal development and complications during delivery. Therefore, it is crucial that pregnant patients only use aspirin under the guidance of a qualified healthcare provider, who can assess the benefits and risks in their specific situation.

Lactation

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

Renal Impairment

Patients with renal impairment should consult a healthcare professional prior to use, particularly if they have comorbid 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 degree of renal impairment.

Hepatic Impairment

Patients with hepatic impairment should consult a healthcare professional prior to use, particularly if they have underlying conditions such as liver cirrhosis. It is essential for these patients to receive appropriate evaluation and monitoring of their liver function to ensure safe use of the medication. Adjustments to dosage may be necessary based on the severity of hepatic impairment, and ongoing assessment of liver function is recommended throughout the treatment period.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center without delay. Prompt intervention is crucial to mitigate potential adverse effects associated with the overdose.

Healthcare professionals should be vigilant in monitoring for symptoms that may arise from an overdose. While specific symptoms are not detailed in the provided information, it is essential to be aware that they can vary based on the substance involved and the individual patient’s response.

Management of an overdose typically involves supportive care and symptomatic treatment. The healthcare provider should assess the patient's condition and implement appropriate measures based on the severity of the overdose and the symptoms presented. Continuous monitoring and evaluation are recommended to ensure patient safety and effective management of the situation.

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 have been identified in the available data. Additionally, there are no details provided regarding nonclinical toxicology or animal pharmacology and toxicology.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Healthcare providers should advise patients to seek immediate medical assistance or contact a Poison Control Center in the event of an overdose. It is crucial to inform patients that they should not use this product if they have a known allergy to aspirin or any other pain reliever or fever reducer. Additionally, patients must be cautioned against using the product if they have previously experienced an allergic reaction to it or any of its ingredients.

Patients should be instructed to discontinue use and consult a doctor if they experience any signs of an allergic reaction, and to seek medical help immediately in such cases. They should also be made aware of the signs of potential stomach bleeding, which include feeling faint, vomiting blood, having bloody or black stools, or experiencing stomach pain that does not improve. If any of these symptoms occur, patients should stop using the product and contact their healthcare provider.

Furthermore, patients should be informed to stop use and consult a doctor if they experience ringing in the ears or a loss of hearing, if their pain worsens or persists for more than 10 days, if their fever worsens or lasts more than 3 days, or if they notice any redness or swelling. New symptoms should also prompt a consultation with a healthcare provider, as they may indicate a serious condition.

Patients should be encouraged to consult their doctor before using this product if they are currently taking a diuretic, if they have a history of stomach problems such as heartburn, or if the warning for stomach bleeding applies to them. Additionally, those with high blood pressure, heart disease, liver cirrhosis, kidney disease, or asthma should seek medical advice prior to use. Lastly, patients taking prescription medications for gout, diabetes, or arthritis should discuss their use of this product with their doctor or pharmacist.

Storage and Handling

The product is supplied in packaging that includes specific NDC numbers. It should be stored at a controlled room temperature of 25°C (77°F). Temporary excursions are permitted within the range of 15° to 30°C (59° to 86°F). It is essential to adhere to the expiration date indicated on the package to ensure product efficacy and safety.

Additional Clinical Information

The medication is administered orally. Clinicians should advise patients who are pregnant or breastfeeding to consult a health professional prior to use. It is particularly crucial to avoid the use of aspirin after 20 weeks 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.

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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.