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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
September 23, 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
September 23, 2025
Manufacturer
CVS Pharmacy
Registration number
M013
NDC root
59779-157

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Drug Overview

Genuine Aspirin is a nonsteroidal anti-inflammatory drug (NSAID) that serves as a pain reliever and fever reducer. It is commonly used to temporarily alleviate various types of pain, including headaches, toothaches, muscle pain, and menstrual discomfort. Additionally, it can help reduce pain and fever associated with colds and provide relief from minor arthritis pain.

By working to block certain chemicals in the body that cause inflammation and pain, Genuine Aspirin can help you feel more comfortable during times of discomfort. Always ensure you follow the recommended guidelines for use to achieve the best results.

Uses

You can use this medication to temporarily relieve various types of pain and discomfort. It is effective for headaches, toothaches, and muscle pain. If you're dealing with the pain and fever associated with colds, or if you experience minor arthritis pain or menstrual cramps, this medication can help ease those symptoms.

It's important to note that there are no reported teratogenic effects (which means it doesn't cause birth defects) associated with this medication. This makes it a safer option for those who may be concerned about such risks.

Dosage and Administration

When taking this medication, it’s important to follow the dosage instructions carefully. For adults and children aged 12 years and older, you can take either 1 or 2 tablets every 4 hours, or 3 tablets every 6 hours. However, make sure not to exceed 12 tablets in a 24-hour period unless your doctor has specifically instructed you to do so. Always drink a full glass of water with each dose to help with absorption.

If you have children under 12 years old, do not give them this medication unless a doctor has directed you to do so. Remember, it’s crucial to stick to the recommended dosage and not take more than directed to ensure safety and effectiveness.

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 this medication under these circumstances could lead to serious health issues. 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, be cautious of severe allergic reactions, which may 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 have a history of stomach ulcers, are over 60 years old, or are taking certain medications like blood thinners or other NSAIDs. If you experience symptoms such as feeling faint, vomiting blood, having bloody or black 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 fever, or the appearance of 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. Additionally, be cautious of 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 cause severe stomach bleeding, especially if you have a history of stomach ulcers, are over 60, or consume alcohol regularly.

Before using this product, consult your doctor if you have a history of stomach problems, asthma, high blood pressure, heart disease, liver cirrhosis, or kidney disease. It's also important 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 or stomach bleeding—such as feeling faint, vomiting blood, or having bloody or black stools—stop using the product and seek medical help immediately. In case of an overdose, contact a Poison Control Center or seek emergency medical assistance right away.

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 what you typically experience with the medication.

Don’t wait to see if symptoms improve; prompt action can be vital. Always keep emergency contact information handy and be aware of the signs that indicate you need urgent assistance. Your health and safety are the top priority.

Pregnancy Use

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

Particularly, be cautious with aspirin. Avoid using it after 20 weeks of pregnancy unless your doctor specifically advises you to do so, as it 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. Specifically, if you are considering taking aspirin after 20 weeks of pregnancy, you should only do so if your doctor has specifically instructed you to. This is crucial because using aspirin during this time can lead to potential issues for your unborn child or complications during delivery. Always prioritize your health and the health of your baby by seeking professional advice.

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 due to 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 children under 12 years old, you should only use this product if directed by a doctor. For those 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 advised 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 be particularly cautious and discuss any medications you are taking with your healthcare provider to ensure they are safe for you.

Always inform your doctor about your age and any other health conditions you may have, as they can help you manage your medications effectively and minimize potential risks. Your safety is a priority, so don't hesitate to ask questions or express any concerns you may have.

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 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 of your product, always check the expiration date on the package before use. For proper storage, keep the product at a temperature of 25°C (77°F). It’s acceptable for the temperature to fluctuate between 15°C and 30°C (59°F to 86°F), but try to avoid prolonged exposure to temperatures outside this range.

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

Additional Information

You should take 1 or 2 tablets every 4 hours or 3 tablets every 6 hours if you are an adult or a child aged 12 years and older, but do not exceed 12 tablets in a 24-hour period unless your doctor advises otherwise. For children under 12 years, consult a doctor before use.

If you are pregnant or breastfeeding, it's important to talk to 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 Genuine Aspirin used for?

Genuine Aspirin is a pain reliever and fever reducer that temporarily relieves headaches, toothaches, muscle pain, pain and fever of colds, minor arthritis pain, and menstrual pain.

What should I do if I experience an allergic reaction?

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

Who should not use Genuine Aspirin?

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

What are the dosage instructions 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 to exceed 12 tablets in 24 hours unless directed by a doctor.

Is there a risk of Reye's syndrome with this product?

Yes, 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?

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

Can I take Genuine Aspirin if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before use, especially not to use aspirin at 20 weeks or later in pregnancy unless directed by a doctor.

What should I do if I miss a dose?

If you miss a dose, take it as soon as you remember, but do not take more than the recommended dosage.

How should I store Genuine Aspirin?

Store Genuine Aspirin at 25°C (77°F), with excursions permitted between 15°-30°C (59°-86°F).

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 various types of pain and discomfort, including headache, toothache, muscle pain, pain and fever associated with colds, minor pain of arthritis, and menstrual pain.

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

Dosage and Administration

Patients should adhere strictly to the recommended dosage and administration guidelines. It is imperative not to exceed the directed dosage.

For adults and children aged 12 years and older, the recommended dosage is as follows: take 1 or 2 tablets every 4 hours, or 3 tablets 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.

Each dose should be taken with a full glass of water to ensure proper administration and absorption.

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, a rare but serious illness. If any changes in behavior accompanied by nausea and vomiting occur while using this product, it is imperative to consult a healthcare professional immediately, as these may be early indicators of Reye's syndrome.

Aspirin may provoke severe allergic reactions in some individuals. Symptoms of such reactions can include facial swelling, hives, shock, and asthma-related wheezing. 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 severe stomach bleeding. The likelihood of this adverse effect is increased in patients with a history of stomach ulcers or bleeding disorders, those taking anticoagulants or steroid medications, individuals aged 60 years or older, and those who consume three or more alcoholic beverages daily while using this product. Additionally, the risk is heightened for patients taking other NSAIDs, whether prescription or over-the-counter, or those who exceed the recommended dosage or duration of use.

Healthcare professionals should advise patients to consult a doctor prior to use if any of the following conditions apply: a history of stomach bleeding, current use of diuretics, a history of gastrointestinal issues such as heartburn, asthma, high blood pressure, heart disease, liver cirrhosis, or kidney disease. Furthermore, patients should seek guidance from a doctor or pharmacist if they are currently taking prescription medications for gout, diabetes, or arthritis.

In the event of an overdose, it is crucial to seek emergency medical assistance or contact a Poison Control Center immediately.

Patients should be instructed to discontinue use and contact their healthcare provider if they experience any signs of an allergic reaction, such as difficulty breathing or swelling, or if they exhibit symptoms indicative of stomach bleeding, including feeling faint, vomiting blood, passing bloody or black stools, or experiencing persistent stomach pain. Additional reasons to stop use and consult a doctor include the onset of ringing in the ears or hearing loss, worsening pain lasting more than 10 days, a fever that worsens or persists beyond three days, the emergence of new symptoms, or the presence of redness or swelling, as these may signal a serious condition.

Side Effects

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

Additionally, there is a significant risk of severe allergic reactions to aspirin, which may manifest as facial swelling, hives, shock, or asthma (wheezing). Patients should seek immediate medical attention if any signs of an allergic reaction occur.

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 have a history of stomach ulcers or bleeding problems, those taking blood thinners or steroid medications, individuals aged 60 or older, and those who consume three or more alcoholic drinks daily while using this product. Furthermore, the risk is heightened if patients take other medications containing NSAIDs, such as aspirin, ibuprofen, or naproxen, or if they 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 feeling faint, vomiting blood, having bloody or black stools, or experiencing stomach pain that does not improve. 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 three days, the emergence of new symptoms, or the presence of redness or swelling, as these could indicate a serious condition.

Drug Interactions

There are currently no documented drug interactions associated with the use of 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. If any changes in behavior accompanied by nausea and vomiting occur while using this product, it is important to consult a doctor, as these symptoms may indicate the onset of Reye's syndrome, a rare but serious condition.

For pediatric patients under 12 years of age, the use of this product is not recommended unless directed by a healthcare professional. For those aged 12 years and older, the recommended dosage is 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 doctor.

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 signs of gastrointestinal bleeding and to evaluate the necessity of dosage adjustments based on individual health status and concurrent medications. Careful assessment of the risk-benefit ratio is essential in this population to ensure patient safety.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional before using this medication. The use of aspirin is particularly cautioned against after 20 weeks of pregnancy unless explicitly directed by a physician, as it may pose risks to the developing fetus and lead to complications during delivery. It is essential for healthcare providers to weigh the potential benefits against the risks when considering the use of this medication in pregnant patients.

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 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 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 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 aware that the specific symptoms of an overdose may vary depending on the substance involved. Therefore, a thorough assessment of the patient's condition is essential to determine the appropriate course of action.

Management of an overdose typically involves supportive care and symptomatic treatment. Continuous monitoring of the patient's vital signs and clinical status is recommended. In cases where the specific substance is known, targeted therapies may be employed as indicated.

It is essential for healthcare providers to remain vigilant and act swiftly in the management of overdose situations to ensure optimal patient outcomes.

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 relevant information is available regarding non-teratogenic effects. Additionally, there is no relevant information provided concerning nonclinical toxicology or animal pharmacology and toxicology.

Postmarketing Experience

No postmarketing experience details are available for SPL code 90375-7.

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 not to use this product if they have a known allergy to aspirin or any other pain reliever or fever reducer. Additionally, patients should 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 advised to stop 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 for more than 3 days. They should also be informed to seek medical advice if new symptoms arise or if there is any redness or swelling, as these could indicate a serious condition.

Healthcare providers should encourage patients to consult with their doctor before using the product if they have a history of stomach bleeding, are taking a diuretic, or have a history of stomach problems such as heartburn. Patients with asthma, high blood pressure, heart disease, liver cirrhosis, or kidney disease should also be advised to seek medical guidance prior to use. Lastly, patients taking prescription medications for gout, diabetes, or arthritis should be encouraged to discuss their current medications with their doctor or pharmacist before using this product.

Storage and Handling

The product is supplied with an expiration date indicated on the package. It should be stored at a controlled room temperature of 25°C (77°F). Temporary excursions are permissible within the range of 15° to 30°C (59° to 86°F).

Additional Clinical Information

Adults and children aged 12 years and older are advised to 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 physician. For children under 12 years, use is not recommended unless specifically directed by a healthcare professional.

Clinicians should counsel patients who are pregnant or breastfeeding to consult a health professional prior to use. It is particularly important to avoid aspirin use after 20 weeks of pregnancy unless explicitly instructed by a doctor, 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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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.