ADD CONDITION

items per page

Unishield Aspirin

Last content change checked dailysee data sync status

Active ingredient
Aspirin 325 mg
Other brand names
Drug classes
Nonsteroidal Anti-inflammatory Drug, Platelet Aggregation Inhibitor
Dosage forms
  • Tablet, Coated
  • Tablet, Film Coated
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2021
Label revision date
September 9, 2025
Active ingredient
Aspirin 325 mg
Other brand names
Drug classes
Nonsteroidal Anti-inflammatory Drug, Platelet Aggregation Inhibitor
Dosage forms
  • Tablet, Coated
  • Tablet, Film Coated
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2021
Label revision date
September 9, 2025
Manufacturer
Unishield
Registration number
M013
NDC roots
49314-1163, 49314-1173

If you are a healthcare professional or from the pharmaceutical industry please visit this version.

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

Drug Overview

Unishield Aspirin is a medication that contains 325 mg of aspirin, which is a type of 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, it can help reduce fever associated with colds.

This product is designed for households without young children and comes in tamper-evident unit dose packets, making it easy to use while ensuring safety. If you're looking for a reliable option to manage mild to moderate pain or fever, Unishield Aspirin may be a suitable choice.

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 from 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 a healthcare professional 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.

If the patient is a child under 12 years old, it's essential to consult a doctor before administering the medication to ensure safety and proper dosing. Always follow these guidelines to use the medication effectively and safely.

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. Your safety is the top priority.

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 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 about 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

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 serious condition. Additionally, be cautious of potential severe allergic reactions, which can include hives, facial swelling, asthma (wheezing), or shock. 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, take blood thinners or steroids, consume alcohol regularly, or exceed the recommended dosage.

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. You should also consult your doctor if your pain worsens or lasts more than 10 days, if a fever persists for more than 3 days, or if you notice ringing in your ears or loss of hearing. In case of an overdose, get emergency medical help or contact a Poison Control Center right away.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, if you suspect an overdose, it is important to be aware of potential signs, which may include unusual drowsiness, confusion, or difficulty breathing.

If you or someone else may have taken too much of the medication, seek immediate medical help. You can 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 risk of overdose.

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, you should avoid using aspirin during the last three months of your pregnancy unless your doctor specifically advises 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 may consider.

Lactation Use

If you are pregnant or breastfeeding, it's important to consult with a healthcare professional before using any medication. This is especially crucial if you are considering taking aspirin 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

It's important to be cautious when considering this product for children and teenagers. If your child has or is recovering from chickenpox or flu-like symptoms, they should not use this product. Additionally, if you notice any changes in their behavior accompanied by nausea and vomiting while using it, you should consult a doctor immediately, as these could be early signs of Reye's syndrome, a rare but serious condition.

For children under 12 years old, it's essential to consult a doctor before use. This ensures that you receive the appropriate guidance and care for your child's specific needs.

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 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 usual recommendations for monitoring or safety considerations related to renal impairment (kidney issues) are not provided.

Always consult your healthcare provider for personalized advice and to ensure that any medications you take are safe and appropriate for your kidney health. They can help you understand how your condition may affect your treatment plan.

Hepatic Impairment

If you have liver 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 apply, but you should always consult your healthcare provider for personalized advice. They can help determine the best approach for your treatment and monitor your liver function as needed.

Make sure to keep your doctor informed about your liver health, as they may want to conduct regular liver function tests (which check how well your liver is working) to ensure your safety while using any medication.

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 discuss your full list of medications, including over-the-counter drugs and supplements, as well as any upcoming lab tests. This way, you can avoid any potential issues and receive the best care possible.

Storage and Handling

To ensure the best quality and safety of your product, store it at room temperature, away from excessive heat and humidity. This helps maintain its effectiveness. Each packet is tamper-evident, meaning you can easily see if it has been opened or damaged. For your safety, do not use any packets that are opened or torn, as this could compromise the product. Always check the packaging before use to ensure it is intact.

Additional Information

No further information is available.

FAQ

What is Unishield Aspirin?

Unishield Aspirin is a pain reliever and fever reducer that contains 325 mg of aspirin, a nonsteroidal anti-inflammatory drug (NSAID).

What conditions does Unishield Aspirin temporarily relieve?

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

What are the directions for taking Unishield Aspirin?

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. Children under 12 years should consult a doctor.

Are there any warnings associated with Unishield Aspirin?

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

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 improve, stop using the product and consult a doctor immediately.

Can I use Unishield Aspirin if I am pregnant or breastfeeding?

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 an overdose?

In case of overdose, seek medical help or contact a Poison Control Center immediately.

How should I store Unishield Aspirin?

Store at room temperature, avoiding excessive heat and humidity, and do not use any opened or torn packets.

What should I do if I have a history of stomach problems?

Consult a doctor before using Unishield Aspirin if you have a history of stomach problems, high blood pressure, heart disease, liver cirrhosis, or kidney disease.

Packaging Info

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

Unishield Aspirin is available in multiple dosage forms and packaging configurations.
Details

Drug Information (PDF)

This file contains official product information for Unishield 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, muscle pain, toothache, menstrual pain, and pain and fever associated with colds. Additionally, it is effective in alleviating minor pain related to arthritis.

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

Dosage and Administration

Patients should drink a full glass of water with each dose 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 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

Use of this product is associated with several important warnings and precautions that healthcare professionals should be aware of to ensure patient safety.

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

Allergy Alert Aspirin may provoke severe allergic reactions in some individuals. Symptoms of such reactions can include hives, facial swelling, asthma (wheezing), and shock. Immediate medical attention should be sought if an allergic reaction is suspected.

Stomach Bleeding Warning 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 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 (e.g., aspirin, ibuprofen, naproxen)

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

  • Exceed the recommended dosage or duration of use

Monitoring Parameters Healthcare professionals should monitor patients for signs of stomach bleeding, which may include feeling faint, vomiting blood, passing bloody or black stools, or experiencing persistent stomach pain. Patients should be advised to discontinue use and seek medical attention if any of these symptoms arise.

Discontinuation of Use Patients should be instructed to stop using this product and consult a healthcare provider if:

  • An allergic reaction occurs

  • Symptoms of stomach bleeding are observed

  • Pain worsens or persists beyond 10 days

  • Fever lasts more than 3 days

  • Tinnitus or hearing loss develops

  • Redness or swelling is noted

  • New symptoms emerge

Emergency Medical Help In the event of an overdose, it is crucial to seek emergency medical assistance or contact a Poison Control Center immediately. Prompt intervention is essential to manage potential complications effectively.

Side Effects

Patients using this product should be aware of several serious adverse reactions associated with its use. Reye's syndrome is a rare but serious illness that 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 associated with this product. Aspirin may cause severe allergic reactions, which can manifest as hives, facial swelling, asthma (wheezing), or shock. Patients experiencing any signs of an allergic reaction should seek medical help right away.

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, are using other NSAIDs (including aspirin, ibuprofen, or naproxen), consume three or more alcoholic drinks daily while using the product, or 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 persistent stomach pain. Other reasons to seek medical advice include worsening pain that lasts more than 10 days, fever lasting more than three days, ringing in the ears or loss of hearing, presence of redness or swelling, or the emergence of new symptoms.

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, or kidney disease. It is also advisable to seek medical advice if they are taking diuretics or have asthma. Furthermore, patients should inform their doctor or pharmacist if they are taking prescription medications for gout, diabetes, or arthritis.

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 Unishield Aspirin (aspirin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Unishield Aspirin is available in multiple dosage forms and packaging configurations.
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. Healthcare professionals should advise that if any changes in behavior accompanied by nausea and vomiting occur while using this product, a doctor should be consulted, as these symptoms may indicate the onset of Reye's syndrome, a rare but serious condition.

For children under 12 years of age, it is recommended to consult a doctor before use.

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 this medication to geriatric patients.

Monitoring for signs and symptoms of gastrointestinal bleeding is recommended in this population. Additionally, healthcare providers should consider the potential need for dosage adjustments based on the individual health status and concurrent medications of elderly patients to mitigate risks associated with this adverse effect.

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 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 its use in lactating individuals.

Renal Impairment

Patients with renal impairment have not been specifically addressed in the available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to this patient population.

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 significantly 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 medical evaluation is recommended. Healthcare professionals should assess the patient's vital signs and conduct a thorough clinical examination. Supportive care should be initiated as necessary, including airway management, oxygen supplementation, and intravenous fluids.

If the specific agent involved in the overdose is known, appropriate antidotes or specific treatments should be administered as indicated. Continuous monitoring of the patient’s condition is crucial, and healthcare providers should be prepared to manage complications that may arise during the course of treatment.

In all cases of suspected overdose, it is advisable to contact a poison control center or consult relevant clinical guidelines for further management recommendations.

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 identified several adverse reactions reported voluntarily or through surveillance programs. These include allergic reactions such as hives, facial swelling, asthma (wheezing), and shock. Additionally, cases of stomach bleeding have been noted, particularly in patients aged 60 or older, those with a history of stomach ulcers or bleeding problems, individuals taking anticoagulant or steroid medications, users of other drugs containing prescription or nonprescription NSAIDs, and those consuming three or more alcoholic drinks daily while using this product, or taking it for longer than directed.

Furthermore, reports of Reye's syndrome have been documented in children and teenagers who have or are recovering from chickenpox or flu-like symptoms.

Patient Counseling

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

Patients should be cautioned against using the medication if they have a known allergy to aspirin or any other pain reliever or fever reducer. It is important for healthcare providers 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 or throat, and to seek medical assistance right away.

Patients 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. They should be advised to discontinue use and consult a healthcare professional if their pain worsens or persists for more than 10 days, if a fever lasts more than 3 days, or if they experience ringing in the ears or loss of hearing. Additionally, patients should seek medical advice if they notice redness or swelling or if new symptoms arise.

Before initiating treatment, healthcare providers should encourage patients to consult with a doctor if they have a history of stomach problems, such as heartburn, or if the stomach bleeding warning applies to them. Patients with high blood pressure, heart disease, liver cirrhosis, or kidney disease should also be advised to seek medical guidance prior to use. Furthermore, those taking diuretics or who have asthma should be encouraged to discuss their conditions with a healthcare provider before using the medication.

Lastly, patients should be advised to consult a doctor or pharmacist before using the medication if they are currently taking prescription drugs for gout, diabetes, or arthritis to avoid potential interactions.

Storage and Handling

The product is supplied in tamper-evident sealed packets to ensure safety and integrity. It is essential to store the packets at room temperature, avoiding exposure to excessive heat and humidity to maintain product quality. Opened or torn packets should not be used, as they may compromise the product's effectiveness and safety.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Unishield 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 Unishield 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.

Learn more in our Editorial Policy

Last AI update:

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.