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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 2023
Label revision date
June 7, 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 2023
Label revision date
June 7, 2025
Manufacturer
Strategic Sourcing Services LLC
Registration number
M013
NDC root
70677-1189

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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 various types of pain, including headaches, toothaches, menstrual pain, muscle pain, and minor arthritis pain. Additionally, aspirin can help reduce fever associated with colds.

This medication works by blocking certain chemicals in the body that cause inflammation and pain, making it effective for managing discomfort and fever. If you're looking for a reliable option to alleviate mild to moderate pain, aspirin may be a suitable choice for you.

Uses

You can use this medication to temporarily relieve various types of pain and discomfort. It is effective for headaches, toothaches, and muscle pain, as well as for alleviating pain and fever associated with colds. If you experience menstrual pain or minor arthritis pain, this medication can also help provide relief.

It's important to note that there are no reported teratogenic effects (which means it does not 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 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 should not exceed 12 tablets in a 24-hour period unless your doctor has 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.

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 precaution helps ensure your safety and well-being.

Side Effects

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

There is also a 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 feeling faint, vomiting blood, having bloody or black stools, or persistent stomach pain, seek medical attention right away. Always consult your doctor if you have a history of stomach issues, asthma, or other health conditions before using this product.

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 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.

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, or if you are taking diuretics. If you experience any signs of an allergic reaction or stomach bleeding—such as feeling faint, vomiting blood, having bloody or black stools, or persistent stomach pain—stop using the product and seek medical help immediately. In case of an overdose, contact a medical professional or Poison Control Center 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 typical side effects.

Don’t wait for symptoms to worsen; acting quickly can make a significant difference in your safety and health. Always prioritize getting professional assistance in these situations.

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 your baby's well-being by seeking guidance from your doctor.

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 follow your healthcare provider's guidance to ensure your child's safety.

Geriatric Use

As you age, it's important to be aware of certain health risks associated with medications. If you are 60 years or older, there is a higher chance of experiencing severe stomach bleeding when taking certain drugs. This risk means that you should discuss your medications with your healthcare provider, who can help you understand the potential side effects and adjust your treatment plan if necessary.

Always keep your doctor informed about any changes in your health or any new symptoms you may experience. Being proactive about your health can help you manage risks effectively and ensure that your treatment is safe and appropriate for your age.

Renal Impairment

If you have kidney problems, it's important to consult your doctor before using this medication. This is especially crucial if you also have high blood pressure, heart disease, or liver cirrhosis, as these conditions can affect how your body processes the medication. Your doctor will help determine if it's safe for you and may suggest specific dosage adjustments or monitoring to ensure your safety and well-being. Always prioritize open communication with your healthcare provider regarding your kidney health and any medications you are considering.

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 this product contains a type of medication called an NSAID (nonsteroidal anti-inflammatory drug), which can increase the risk of severe stomach bleeding. This risk is higher if you are taking blood thinners (medications that prevent blood clots), steroids, are over 60 years old, use other NSAIDs (like aspirin or ibuprofen), consume three or more alcoholic drinks daily, have a history of stomach ulcers or bleeding, or take the medication for longer than recommended.

Before using this product, you should consult with your healthcare provider if you are taking prescription medications for gout, diabetes, or arthritis. Discussing your current medications and health conditions with your doctor or pharmacist is crucial to ensure your safety and avoid any harmful interactions.

Storage and Handling

To ensure the best performance of your product, store it at room temperature, specifically at 25°C (77°F). It can safely be kept in a range between 15°C and 30°C (59°F to 86°F). Always check the end flap for the expiration date and lot number to confirm its validity before use.

When handling the product, make sure to do so with clean hands and in a safe environment to maintain its integrity. Proper storage and careful handling are essential for your safety and the effectiveness of the product.

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 used for?

Aspirin is used to temporarily relieve headache, pain and fever of colds, toothache, menstrual pain, muscle pain, and minor pain of arthritis.

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 to exceed 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 ever had an allergic reaction to this product or its ingredients.

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.

Can I use Aspirin if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before use, especially after 20 weeks of pregnancy, as it may cause problems for the unborn child or complications during delivery.

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.

How should I store Aspirin?

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

What should I do in case of an overdose?

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

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

This product contains Aspirin as the active ingredient, with a dosage of 325 mg per tablet. It functions as a nonsteroidal anti-inflammatory drug (NSAID) for pain relief and fever reduction. The product is presented in a coated tablet form, with a total of 100 tablets per container. The National Drug Code (NDC) for this product is 70677-1189-1. It is important to note that this product is not manufactured or distributed by Bayer AG, the owner of the registered trademark Genuine Bayer® Aspirin. The packaging includes a tamper-evident safety seal; the product should not be used if this seal is broken or missing. Distribution is managed by McKesson Corp., through Strategic Sourcing Services LLC, located in Memphis, TN 38141. For further information, visit www.fosterandthrive.com.

Uses and Indications

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

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.

Patients are advised to consume a full glass of water with each dose to ensure proper administration and absorption of the medication.

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.

Aspirin may induce severe allergic reactions, which can manifest as facial swelling, hives, shock, or asthma symptoms such as 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 who are taking anticoagulants or steroid medications, are aged 60 years or older, are using other NSAIDs (including prescription and nonprescription options such as aspirin, ibuprofen, or naproxen), consume three or more alcoholic drinks daily while using this product, have a history of stomach ulcers or bleeding problems, or 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 problems (such as heartburn), asthma, high blood pressure, heart disease, liver cirrhosis, kidney disease, or if they are currently taking a diuretic.

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 notice any symptoms indicative of stomach bleeding, including feeling faint, vomiting blood, passing bloody or black stools, or experiencing persistent stomach pain. Additionally, they should seek medical advice if they experience ringing in the ears or hearing loss, if pain worsens or persists beyond 10 days, if fever intensifies or lasts more than 3 days, if redness or swelling occurs, or if new symptoms arise, as these may indicate a serious condition.

Side Effects

Patients using this product should be aware of several serious adverse reactions and warnings 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. Patients should not use this product under these circumstances. If changes in behavior accompanied by nausea and vomiting occur, it is crucial to consult a doctor, as these symptoms could indicate the onset of Reye's syndrome.

Aspirin may also cause severe allergic reactions, which can manifest as facial swelling, hives, shock, or asthma (wheezing). Patients experiencing any signs of an allergic reaction should seek medical help immediately.

Additionally, this product contains a nonsteroidal anti-inflammatory drug (NSAID), which carries a risk of severe stomach bleeding. The likelihood of this adverse reaction increases in patients who are taking blood thinners or steroid medications, are aged 60 or older, are consuming three or more alcoholic drinks daily while using the product, have a history of stomach ulcers or bleeding problems, or are taking other medications that contain NSAIDs, such as aspirin, ibuprofen, or naproxen. Patients should be vigilant for signs of stomach bleeding, which may include feeling faint, vomiting blood, having bloody or black stools, or experiencing persistent stomach pain. If any of these symptoms occur, patients should stop using the product and consult a doctor.

Patients are advised to seek medical advice before using this product if they have a history of stomach problems, such as heartburn, asthma, high blood pressure, heart disease, liver cirrhosis, or kidney disease. It is also recommended to consult a doctor or pharmacist if they are taking prescription medications for gout, diabetes, or arthritis.

Patients should discontinue use and consult a healthcare professional if they experience ringing in the ears, loss of hearing, worsening pain lasting more than 10 days, fever lasting more than 3 days, redness or swelling, or the emergence of new symptoms, as these may indicate a serious condition.

Drug Interactions

The use of this product, which contains a nonsteroidal anti-inflammatory drug (NSAID), is associated with an increased risk of severe stomach bleeding, particularly under certain conditions.

Pharmacodynamic Interactions:

The risk of gastrointestinal bleeding is heightened in patients who are concurrently using anticoagulants or steroid medications. Additionally, individuals aged 60 years or older, those consuming three or more alcoholic beverages daily, and patients with a history of stomach ulcers or bleeding disorders are at an elevated risk. It is advised that these patients exercise caution and consult a healthcare professional prior to using this product.

Pharmacokinetic Interactions:

Patients taking other NSAIDs, whether prescription or over-the-counter (such as aspirin, ibuprofen, or naproxen), should be aware that concurrent use may further increase the risk of gastrointestinal complications. It is recommended that these individuals avoid using this product alongside other NSAIDs unless directed by a healthcare provider.

Monitoring and Dosage Adjustments:

Patients are advised to seek medical advice before using this product if they are currently taking prescription medications for gout, diabetes, or arthritis. Close monitoring may be necessary in these cases to mitigate potential interactions and ensure safe use. Additionally, patients should adhere strictly to the recommended dosage and duration of use to minimize the risk of adverse effects.

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

Pediatric patients under 12 years of age should not use this product unless directed by a doctor. For adolescents 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 healthcare professional.

Caution is advised for children and teenagers who have or are recovering from chickenpox or flu-like symptoms, as they are at risk for Reye’s syndrome. If any changes in behavior accompanied by nausea and vomiting occur while using this product, a doctor should be consulted immediately, as these may be early signs of this rare but serious illness.

Geriatric Use

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

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

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional before using this medication. The use of aspirin during pregnancy, particularly at 20 weeks gestation or later, is associated with potential risks. Specifically, it may lead to adverse effects on the unborn child and complications during delivery. Therefore, it is crucial that pregnant patients only use aspirin under the guidance of a healthcare provider, who can assess the benefits and risks in their specific situation.

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 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 the 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 and effective 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 substance is known, specific antidotes or treatments may be indicated, and healthcare providers should refer to established guidelines for the management of the particular overdose scenario.

It is vital for healthcare professionals to remain vigilant and act swiftly in the event of an overdose 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 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

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 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 worsens or lasts more than 3 days. They should also seek medical advice if they notice any redness or swelling, or if new symptoms arise, as these may indicate a serious condition.

Healthcare providers should encourage patients to consult a doctor before using the product if they have a history of stomach problems, such as heartburn, or if the stomach bleeding warning applies to them. Patients with asthma, high blood pressure, heart disease, liver cirrhosis, or kidney disease should also be advised to seek medical guidance prior to use. Additionally, it is important to recommend that patients consult a doctor before using the product if they are taking a diuretic or any prescription medications 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), with permissible excursions between 15°C and 30°C (59°F to 86°F).

Healthcare professionals are advised to check the end flap of the packaging for the expiration date and lot number to ensure proper inventory management and product safety.

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, 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.