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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, Coated
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2009
Label revision date
October 1, 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 2009
Label revision date
October 1, 2025
Manufacturer
Marc Glassman, Inc.
Registration number
M013
NDC root
68998-018

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Drug Overview

Marc’s® is a regular strength aspirin, which is a type of medication known as a nonsteroidal anti-inflammatory drug (NSAID). It is commonly used to temporarily relieve various types of pain, including headaches, muscle pain, toothaches, menstrual pain, and minor arthritis pain. Additionally, Marc’s® can help reduce fever.

This medication comes in the form of coated tablets, each containing 325 mg of aspirin. It works by blocking certain chemicals in the body that cause pain and inflammation, providing you with relief when you need it most.

Uses

You can use this medication to temporarily relieve various types of pain, including headaches, muscle aches, toothaches, menstrual cramps, and pain associated with colds. It can also help ease minor arthritis pain. Additionally, this medication is effective in temporarily reducing fever, making it a versatile option for managing discomfort and fever symptoms.

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 children 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. 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 have ever experienced an allergic reaction to any other pain reliever or fever reducer. It's important to prioritize your safety, so if you have a history of such reactions, please do not take this medication. Always consult with your healthcare provider if you have any concerns or questions about your medications.

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 not use it, as it may lead to Reye's syndrome, a rare but serious condition. Additionally, aspirin can cause severe allergic reactions, which may include hives, facial swelling, shock, or asthma symptoms like wheezing.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which can increase the risk of severe stomach bleeding, especially if you are over 60, have a history of stomach ulcers, or are taking certain medications like blood thinners or other NSAIDs. If you experience symptoms such as faintness, vomiting blood, or black stools, seek medical attention immediately. It's also important to stop using the product and consult a doctor if you notice any new symptoms, if your pain worsens or lasts longer than 10 days, or if you experience ringing in your ears or hearing loss. Always talk to your doctor if you have a history of stomach problems, high blood pressure, heart disease, or asthma before using this product.

Warnings and Precautions

You should avoid using this product if you are a child or teenager recovering from chickenpox or flu-like symptoms, as it may increase the risk of Reye's syndrome, a serious illness. Be aware that aspirin can cause severe allergic reactions, which may include hives, facial swelling, shock, or asthma symptoms like wheezing. Additionally, this product contains a nonsteroidal anti-inflammatory drug (NSAID) that can lead to severe stomach bleeding, especially if you are over 60, have a history of stomach ulcers, take blood thinners or steroids, consume alcohol regularly, or exceed the recommended dosage.

Before using this product, consult your doctor if you have a history of allergic reactions to pain relievers, stomach problems, high blood pressure, heart disease, liver cirrhosis, kidney disease, or if you are taking certain medications for diabetes, gout, or arthritis. 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 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. You can contact a Poison Control Center at 1-800-222-1222 for guidance. Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing.

Always err on the side of caution—if you notice any concerning symptoms or if you’re unsure, don’t hesitate to get help right away. 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 especially important for aspirin, which should be avoided during the last three months of pregnancy unless specifically instructed by your doctor. Using aspirin at this stage can lead to potential issues for your unborn child or complications during delivery. Always prioritize your health and 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. 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 your child is recovering from chicken pox or has flu-like symptoms, it's important to avoid using this product, as it can increase the risk of a serious condition called Reye's syndrome (a rare but serious illness that can affect the brain and liver). If you notice any changes in your child's behavior along with nausea and vomiting, consult a doctor immediately, as these may be early signs of Reye's syndrome.

For dosing, adults and children aged 12 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, please consult a doctor for appropriate dosing guidance.

Geriatric Use

As you age, it's important to be aware that the risk of severe stomach bleeding increases if you are 60 years or older. This means that if you or a loved one falls into this age group, extra caution should be taken when using certain medications, especially those that can irritate the stomach. Always consult with your healthcare provider about the safest options for managing your health, and make sure to discuss any concerns regarding medications you may be taking.

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 healthcare provider will help determine if this treatment is safe for you and may adjust the dosage or monitor your condition closely to ensure your safety. Always prioritize open communication with your doctor regarding your health status.

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 tests you might be undergoing. This way, you can avoid any potential issues and ensure the best possible care.

Storage and Handling

To ensure the best performance of your product, store it in a dry place at a temperature between 20°-25°C (68°-77°F). This helps maintain its effectiveness and safety. It's also important to keep the original carton, as it contains essential information about the product that you may need later.

When handling the product, make sure to follow any specific instructions provided to ensure safe use. Proper storage and handling are key to maximizing the benefits of your device.

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 during the last three months 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 Marc’s®?

Marc’s® is a regular strength aspirin used as a pain reliever and fever reducer.

What conditions does Marc’s® temporarily relieve?

It temporarily relieves headache, muscle pain, toothache, menstrual pain, pain of colds, 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 exceeding 12 tablets in 24 hours.

What should children under 12 do before taking Marc’s®?

Children under 12 years should consult a doctor before use.

What are the warnings associated with Marc’s®?

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?

Stop use and seek medical help if you feel faint, vomit blood, have bloody or black stools, or have stomach pain that does not improve.

Can I use Marc’s® if I am pregnant or breastfeeding?

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

What should I do if I have a history of allergic reactions to pain relievers?

Do not use Marc’s® if you have ever had an allergic reaction to any other pain reliever or fever reducer.

How should I store Marc’s®?

Store Marc’s® between 20°-25°C (68°-77°F) in a dry place.

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 specified drug.

Uses and Indications

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

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 1 or 2 tablets every 4 hours, or alternatively, 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 history of allergic reactions to any other pain reliever or fever reducer. Due to the potential for severe allergic responses, administration in these patients is not recommended.

Warnings and Precautions

Children and teenagers who have or are recovering from chickenpox or flu-like symptoms should not use this product. If changes in behavior accompanied by nausea and vomiting occur while using this product, it is imperative to consult a physician, as these symptoms may indicate the onset of Reye's syndrome, a rare but serious condition.

Aspirin may induce severe allergic reactions, which can manifest as hives, facial swelling, shock, or asthma (wheezing). This product contains a nonsteroidal anti-inflammatory drug (NSAID), which carries the risk of severe stomach bleeding. The likelihood of such an event is increased in individuals who are 60 years of age or older, have a history of stomach ulcers or bleeding disorders, are taking anticoagulants or steroid medications, are using other NSAIDs (including aspirin, ibuprofen, or naproxen), consume three or more alcoholic beverages daily while using this product, or exceed the recommended dosage or duration of use.

It is contraindicated to use this product in individuals with a known allergy to any other pain reliever or fever reducer. Prior to use, it is advisable to consult a healthcare professional if any of the following conditions apply: a history of stomach bleeding, existing stomach issues such as heartburn, high blood pressure, heart disease, liver cirrhosis, kidney disease, use of diuretics, or asthma. Additionally, consultation with a doctor or pharmacist is recommended for patients taking prescription medications for diabetes, gout, or arthritis.

In the event of an overdose, immediate medical assistance should be sought, or contact a Poison Control Center at 1-800-222-1222.

Users should discontinue use and contact 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, having bloody or black stools, or experiencing persistent stomach pain), worsening pain lasting more than 10 days, presence of redness or swelling, fever that worsens or persists for more than three days, emergence of new symptoms, or any ringing in the ears or loss of hearing. These symptoms may signify a serious medical condition requiring prompt attention.

Side Effects

Patients using this product should be aware of several serious and common 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.

Aspirin, an active ingredient in this product, may cause severe allergic reactions. Symptoms of such reactions can include hives, facial swelling, shock, and asthma (wheezing). Patients with a history of allergic reactions to any other pain reliever or fever reducer should not use this product.

This product contains a nonsteroidal anti-inflammatory drug (NSAID), which carries a risk of severe stomach bleeding. The likelihood of experiencing this adverse reaction is increased in patients who are 60 years of age or older, have a history of stomach ulcers or bleeding problems, are taking anticoagulants or steroid medications, are using other NSAIDs (including aspirin, ibuprofen, or naproxen), consume three or more alcoholic drinks daily while using this product, or take it for longer than directed.

Patients should stop using the product and seek medical attention 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. Additionally, if pain worsens or lasts longer than 10 days, if redness or swelling occurs, if fever worsens or lasts more than three days, or if new symptoms arise, patients should consult a healthcare provider.

Before using this product, patients should consult a doctor if they have a history of stomach problems (such as heartburn), high blood pressure, heart disease, liver cirrhosis, kidney disease, are taking diuretics, or have asthma.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there is no information available regarding interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are warranted at this time.

Packaging & NDC

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

Packaging configurations for Aspirin.
Details

Pediatric Use

Pediatric patients, particularly 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. Healthcare professionals are advised to consult a doctor if any changes in behavior accompanied by nausea and vomiting occur, 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, consultation with a doctor is recommended to determine appropriate dosing.

Geriatric Use

Elderly patients, particularly those aged 60 years and older, may have an increased risk of severe stomach bleeding. It is essential for healthcare providers to exercise caution when prescribing medications that may exacerbate this risk in this population.

Monitoring for gastrointestinal adverse effects is recommended, and dosage adjustments should be considered based on the individual patient's health status and concurrent medications. Careful assessment of the benefits and risks is crucial when treating geriatric patients to ensure their safety and well-being.

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 fetal outcomes or complications during delivery. Therefore, it is essential that pregnant patients only use aspirin in this period if explicitly directed by a healthcare provider.

Lactation

Lactating mothers are advised to consult a health professional 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 doctor, 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 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. Healthcare professionals are advised to call the Poison Control Center at 1-800-222-1222 for guidance on managing the situation effectively.

Prompt intervention is crucial in mitigating potential adverse effects associated with an overdose. Symptoms may vary depending on the substance involved, and healthcare providers should be prepared to assess and manage these symptoms as they arise.

Management procedures may include supportive care and symptomatic treatment, tailored to the specific clinical presentation of the patient. Continuous monitoring and evaluation are essential to ensure patient safety and to address any complications that may develop as a result of the overdose.

Nonclinical Toxicology

It is especially important not to use aspirin during the last three months of pregnancy unless specifically directed by a healthcare professional, as it may lead to complications for the unborn child or during delivery. No specific non-teratogenic effects have been identified in the available data. Additionally, there are no details regarding nonclinical toxicology or animal pharmacology and toxicology provided in the current information.

Postmarketing Experience

Postmarketing experience has revealed reports of serious adverse reactions associated with the use of aspirin. Notable among these are gastrointestinal bleeding, allergic reactions, and Reye's syndrome.

Gastrointestinal bleeding has been reported, particularly in patients with risk factors such as advanced age, a history of ulcers, and concurrent use of anticoagulants or other nonsteroidal anti-inflammatory drugs (NSAIDs).

Allergic reactions, including cases of anaphylaxis, have also been documented in the postmarketing setting.

Additionally, Reye's syndrome has been reported in children and teenagers who have taken aspirin during viral infections, especially in those presenting with chickenpox or flu-like symptoms.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. In the event of an overdose, patients should be instructed to seek medical help immediately or contact a Poison Control Center at 1-800-222-1222.

Patients must be cautioned against using this medication if they have ever experienced an allergic reaction to any other pain reliever or fever reducer. It is important to inform patients to stop using the medication and consult a doctor if they experience any signs of an allergic reaction, such as difficulty breathing or swelling of the face, lips, or throat. They should also seek medical attention if they notice 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.

Patients should be advised to discontinue use and consult a healthcare professional if their pain worsens or persists for more than 10 days, if redness or swelling occurs, if fever worsens or lasts longer than 3 days, if new symptoms arise, or if they experience ringing in the ears or loss of hearing, as these may indicate a serious condition.

Before starting 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. Additionally, patients should be advised to speak with their doctor or pharmacist if they are currently taking prescription medications for diabetes, gout, or arthritis to ensure safe use.

Storage and Handling

The product is supplied in a carton that should be retained for complete product information. It is essential to store the product in a dry place at a temperature range of 20°-25°C (68°-77°F) to ensure its stability and efficacy. Proper storage conditions are critical for maintaining the integrity of the product.

Additional Clinical Information

The route of administration for the medication is oral. Clinicians should advise patients who are pregnant or breastfeeding to consult a health professional prior to use. It is particularly crucial to avoid aspirin during the last trimester of pregnancy unless specifically directed by a physician, as it may pose risks to the unborn child or lead to complications during delivery. No additional information is available regarding laboratory tests, abuse potential, or postmarketing experience.

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.