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Aspirin 325 mg

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Active ingredient
Aspirin 325 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
December 24, 2025
Active ingredient
Aspirin 325 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
December 24, 2025
Manufacturer
BETTER LIVING BRANDS, LLC
Registration number
M013
NDC root
21130-758

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If you are a consumer or patient please visit this version.

Drug Overview

This medication is designed to temporarily relieve various types of pain, including headaches, muscle pain, toothaches, menstrual pain, and minor arthritis pain. It can also help reduce fever and alleviate discomfort associated with colds. By targeting these symptoms, it aims to provide you with relief and improve your comfort during times of pain or illness.

Uses

You can use this medication to temporarily relieve various types of pain and discomfort. It is effective for headaches, muscle pain, toothaches, and menstrual pain. Additionally, it can help reduce pain and fever associated with colds, as well as minor pain related to arthritis.

This medication is designed to provide you with quick relief, allowing you to feel more comfortable during those times when pain can be a distraction. Always consult with your healthcare provider if you have any questions or concerns about using this medication.

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 can take either 1 or 2 tablets every 4 hours, or 3 tablets every 6 hours. However, make sure not to exceed a total of 12 tablets in a 24-hour period to avoid potential side effects.

If you have a child under 12 years old, it's best to consult a doctor before giving them this medication. They can provide guidance on the appropriate dosage and ensure it's safe for your child's specific needs. Always follow these instructions carefully to ensure safe and effective use of the medication.

What to Avoid

You should avoid using this medication if you are allergic to aspirin or any other pain reliever or fever reducer. Allergic reactions can be serious, so it's important to ensure that you do not have this allergy before taking the medication. Always consult with your healthcare provider if you have any concerns about allergies or if you are unsure about your medical history.

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 condition. If you notice changes in behavior along with nausea and vomiting, consult a doctor immediately. Additionally, this product can cause severe allergic reactions, which may include hives, facial swelling, asthma (wheezing), or shock.

You should also be cautious of stomach bleeding, which can be a serious side effect, especially if you are over 60, have a history of stomach ulcers, or are taking certain medications like blood thinners or other NSAIDs. If you experience symptoms such as feeling faint, vomiting blood, or having bloody or black stools, seek medical attention right away. Always consult your doctor if you have a history of stomach problems, high blood pressure, or other health issues before using this product.

Warnings and Precautions

It's important to be aware of some serious warnings when using this product. If you are a child or teenager recovering from chickenpox or flu-like symptoms, you should not use this product due to the risk of Reye’s syndrome, a rare but serious illness. Additionally, be cautious of potential allergic reactions, which can include hives, facial swelling, asthma (wheezing), or shock. This product contains a nonsteroidal anti-inflammatory drug (NSAID), which may 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 call your doctor 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. Also, seek medical advice if your pain worsens or lasts more than 10 days, if you notice redness or swelling, if a fever lasts more than 3 days, or if you develop new symptoms. In case of an overdose, get emergency medical help or contact a Poison Control Center immediately at 1-800-222-1222.

Overdose

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

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

Pregnancy Use

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

Particularly during the last three months of pregnancy, you should avoid using aspirin unless your doctor specifically instructs 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 consider using during this time.

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 during the last three months of your pregnancy, as it can potentially lead to issues for your unborn child or complications during delivery. Always prioritize your health and the health of your baby by seeking guidance from your doctor.

Pediatric Use

If you are considering this product for your child, it's important to be aware of some specific guidelines. Children and teenagers who are currently experiencing or recovering from chickenpox or flu-like symptoms should not use this product, as it could increase the risk of Reye’s syndrome (a rare but serious illness). If your child shows any unusual behavior accompanied by nausea and vomiting while using this product, you should consult a doctor immediately, as these could be early signs of Reye’s syndrome.

For dosing, adults and children aged 12 years and older can take 1 or 2 tablets every 4 hours or 3 tablets every 6 hours, but they should not exceed 12 tablets in a 24-hour period. If your child is under 12 years old, it’s essential 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 significant if you have 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, particularly if any of these warnings apply to you. Your healthcare provider can help ensure that your treatment is safe and appropriate for your specific health needs.

Renal Impairment

If you have kidney problems, it's important to know that there are no specific guidelines or dosage adjustments mentioned for your condition in the available information. This means that the standard recommendations for the medication do not include special monitoring or safety considerations tailored for patients with renal impairment (kidney issues).

Always consult your healthcare provider for personalized advice and to ensure that your treatment plan is safe and effective for your specific health needs.

Hepatic Impairment

If you have liver problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or precautions related to your condition. This means that there are no tailored recommendations for how the medication may affect you differently due to your liver health.

Always consult your healthcare provider for personalized advice and to ensure that any treatment plan is safe and effective for your specific situation. They can help determine the best approach based on your liver function and overall health.

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 share your complete list of medications and any recent lab tests to avoid any potential issues. Your health and safety should always come first.

Storage and Handling

To ensure the best performance of your product, store it at a temperature of 25°C (77°F). It can safely be kept within a range of 15°-30°C (59°-86°F) for short periods. Always check the expiration date on the package and use the product before this date to guarantee its effectiveness.

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

Additional Information

No further information is available.

FAQ

What conditions does this drug temporarily relieve?

This drug temporarily relieves headache, muscle pain, toothache, menstrual pain, pain and fever of colds, and minor pain of arthritis.

What should I do if I am allergic to aspirin?

Do not use this product if you are allergic to aspirin or any other pain reliever/fever reducer.

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.

What should children under 12 do?

Children under 12 years should consult a doctor before use.

What are the warnings associated with this drug?

Warnings include the risk of Reye’s syndrome in children recovering from chicken pox or flu-like symptoms, severe allergic reactions, and the potential for stomach bleeding.

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

If you experience signs of stomach bleeding, such as feeling faint, vomiting blood, or having bloody or black stools, stop use and seek medical help immediately.

Is it safe to use this drug during pregnancy?

If you are pregnant or breastfeeding, consult a health professional before use, especially during the last 3 months of pregnancy.

What should I do in case of overdose?

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

How should I store this drug?

Store at 25°C (77°F); excursions permitted between 15°-30°C (59°-86°F). Use by the expiration date on the package.

Packaging Info

Below are the non-prescription pack sizes of Aspirin 325 mg (aspirin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Aspirin 325 mg.
Details

Drug Information (PDF)

This file contains official product information for Aspirin 325 mg, 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 various types of pain and discomfort, including headache, muscle pain, toothache, menstrual pain, and minor pain associated with arthritis. Additionally, it is effective in alleviating pain and fever associated with colds.

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

Dosage and Administration

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

For adults and children aged 12 years and older, the recommended dosage is either 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.

For children under 12 years of age, it is advised to consult a healthcare professional for appropriate dosing recommendations.

Contraindications

Use is contraindicated in individuals with a known allergy to aspirin or any other pain reliever or fever reducer. Due to the potential for severe allergic reactions, administration in these patients is not recommended.

Warnings and Precautions

Patients should be informed of the following critical warnings and precautions associated with the use of this product.

Reye’s Syndrome Children and teenagers who are experiencing or recovering from chickenpox or flu-like symptoms should avoid using this product. If any changes in behavior accompanied by nausea and vomiting occur during use, it is imperative to consult a healthcare professional, as these symptoms may indicate the onset of Reye’s syndrome, a rare but serious condition.

Allergy Alert Aspirin has the potential to induce severe allergic reactions. Symptoms may include hives, facial swelling, asthma (wheezing), and shock. Immediate medical attention should be sought if any signs of an allergic reaction occur.

Stomach Bleeding Warning This product contains a nonsteroidal anti-inflammatory drug (NSAID), which may increase the risk of severe stomach bleeding. The likelihood of this adverse effect is heightened in individuals who meet any of the following criteria:

  • Are aged 60 years or older

  • Have a history of stomach ulcers or bleeding disorders

  • Are concurrently taking anticoagulants or steroid medications

  • Are using other NSAIDs, whether prescription or over-the-counter (such as aspirin, ibuprofen, or naproxen)

  • Consume three or more alcoholic beverages daily while using this product

  • Exceed the recommended dosage or duration of use

Monitoring and Consultation Patients should be advised to discontinue use and consult a healthcare provider if any of the following occur:

  • Signs of an allergic reaction

  • Symptoms indicative of stomach bleeding, such as feeling faint, vomiting blood, passing bloody or black stools, or experiencing persistent stomach pain

  • Worsening pain or pain that lasts longer than 10 days

  • Presence of redness or swelling

  • Fever persisting for more than three days

  • Emergence of new symptoms

  • Ringing in the ears or loss of hearing

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

Side Effects

Patients using this product should be aware of several serious adverse reactions associated with its use. 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 an allergy alert for this product, as aspirin may cause severe allergic reactions. Symptoms of such reactions can include hives, facial swelling, asthma (wheezing), and shock. Patients should seek immediate medical attention if they experience any signs of an allergic reaction.

The product contains a nonsteroidal anti-inflammatory drug (NSAID), which may increase the risk of severe stomach bleeding. This risk is heightened in patients who are 60 years of age or older, have a history of stomach ulcers or bleeding problems, are taking blood-thinning medications or steroids, consume three or more alcoholic drinks daily while using the product, or take other medications containing NSAIDs, such as aspirin, ibuprofen, or naproxen. Patients should be advised to stop use 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 persistent stomach pain.

Patients are also advised to seek medical attention if pain worsens or lasts longer than 10 days, if redness or swelling occurs, if fever persists for more than three days, if new symptoms arise, or if they experience ringing in the ears or a loss of hearing.

Before using this product, patients should consult a doctor if they have a history of stomach problems, such as heartburn, or if they have high blood pressure, heart disease, liver cirrhosis, or kidney disease. It is also important for patients taking diuretics or prescription medications for gout, diabetes, or arthritis to seek advice from a healthcare professional prior to use.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there are no known 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 325 mg (aspirin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Aspirin 325 mg.
Details

Pediatric Use

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

For dosing, adults and children aged 12 years and over 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. For children under 12 years of age, consultation with a doctor is advised 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 this medication to geriatric patients, especially in the presence of risk factors such as high blood pressure, heart disease, liver cirrhosis, or kidney disease.

Before initiating treatment, healthcare providers should inquire about the presence of these conditions and consider consulting with a physician if the stomach bleeding warning is applicable. Close monitoring of elderly patients is advised to mitigate potential adverse effects and ensure safe 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 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 for healthcare providers to evaluate the risks and benefits before recommending this medication to pregnant women, especially in the later stages of pregnancy.

Lactation

Lactating mothers are advised to consult a health professional before using this medication. It is particularly important to avoid the use of aspirin 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. Therefore, caution is recommended when considering the use of this medication in lactating mothers.

Renal Impairment

Patients with renal impairment have not been specifically addressed in terms of dosage adjustments, special monitoring, or safety considerations. Therefore, healthcare professionals should exercise caution when prescribing this medication to individuals with reduced kidney function, as the absence of detailed guidance necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in these patients to ensure safety and efficacy.

Hepatic Impairment

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

Overdosage

In the absence of specific overdosage information, it is essential for healthcare professionals to remain vigilant and prepared for potential scenarios involving overdose.

Healthcare providers should be aware that the clinical presentation of an overdose may vary depending on the substance involved and the individual patient’s characteristics. Symptoms of overdose can range from mild to severe and may include altered mental status, cardiovascular instability, respiratory distress, and gastrointestinal disturbances.

In the event of suspected overdosage, immediate assessment of the patient’s condition is crucial. Recommended actions include:

  1. Assessment: Conduct a thorough evaluation of the patient, including vital signs and level of consciousness.

  2. Supportive Care: Initiate supportive measures as necessary, which may include airway management, oxygen supplementation, and intravenous fluids.

  3. Decontamination: If appropriate and within a reasonable timeframe, consider gastrointestinal decontamination methods such as activated charcoal, provided the patient is alert and able to protect their airway.

  4. Specific Antidotes: If a specific antidote is available for the substance involved, it should be administered according to established protocols.

Healthcare professionals are encouraged to consult local poison control centers or toxicology experts for guidance on managing overdose cases, as they can provide valuable insights tailored to the specific situation. Continuous monitoring and supportive care are paramount until the patient stabilizes or further treatment is determined.

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 specific non-teratogenic effects have been identified in the available data. Additionally, there are no specific details regarding nonclinical toxicology or animal pharmacology and toxicology provided in the text.

Postmarketing Experience

Postmarketing experience has indicated that aspirin may lead to severe allergic reactions, which can manifest as hives, facial swelling, asthma (wheezing), and shock. Additionally, there have been reports of stomach bleeding associated with aspirin use, particularly in patients aged 60 years or older, those with a history of stomach ulcers or bleeding problems, and individuals concurrently taking blood thinners or other nonsteroidal anti-inflammatory drugs (NSAIDs).

Adverse reactions reported in the postmarketing setting include gastrointestinal bleeding, which may present as symptoms such as feeling faint, vomiting blood, or having bloody or black stools. Other reported adverse reactions encompass tinnitus (ringing in the ears) and hearing loss.

Patient Counseling

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

Patients must be informed not to use this medication if they have a known allergy to aspirin or any other pain reliever or fever reducer. They should be instructed to stop use and consult a healthcare provider if they experience any signs of an allergic reaction, which may require immediate medical attention. Additionally, patients should be made aware of the signs of potential stomach bleeding, including feeling faint, vomiting blood, having bloody or black stools, or experiencing persistent stomach pain. They should also be advised to seek medical advice if their pain worsens or lasts longer than 10 days, if redness or swelling occurs, if a fever persists for more than 3 days, if new symptoms arise, or if they experience ringing in the ears or a loss of hearing.

Before using this medication, patients should be encouraged to consult with their healthcare provider if any of the following apply: they have a history of stomach problems such as heartburn, they have high blood pressure, heart disease, liver cirrhosis, or kidney disease, they are taking a diuretic, or they have asthma. Furthermore, patients should be advised to speak with their doctor or pharmacist if they are currently taking prescription medications for gout, diabetes, or arthritis.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. 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). It is essential to adhere to the expiration date indicated on the package to ensure product efficacy and safety.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Aspirin 325 mg, 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 325 mg, retrieved by a validated AI data-extraction workflow.

All FDA-listed dosage forms and strengths are shown in the Packaging & NDC Codes section above. Regulatory status appears in the Summary Information panel above and was verified in the FDA National Drug Code directory and the NSDE NDC Directory daily file.

Note: an automated daemon monitors NSDE checksums; when the record for this NDC changes, the new file is pulled instantly and this page is refreshed.

No human clinician has reviewed this version.

Learn more in our Editorial Policy

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Primary FDA sources:

Orange Book data shown on this page are limited to Regulatory Status (Rx), Established Pharmacologic Class (EPC), and Mechanism of Action (MoA).

Regulatory data notice: Information on this page is reproduced verbatim from FDA public databases (NSDE, Orange Book, Purple Book, DailyMed SPL). NDA/ANDA drugs are FDA-approved, BLA biologics are FDA-licensed. Inclusion alone does not guarantee current market availability or imply FDA endorsement.

Medical disclaimer: This AI-generated content is provided for educational purposes only and does not constitute medical advice. Always consult a licensed healthcare professional for diagnosis or treatment decisions.