Can children take aspirin for a fever?

Children under 12 should consult a doctor before use, and teenagers recovering from chicken pox or the flu should avoid aspirin due to the risk of Reye's syndrome.

What are the signs of stomach bleeding from aspirin?

Watch for feeling faint, vomiting blood, having bloody or black stools, or experiencing stomach pain.

Is aspirin safe to take with other pain relievers?

Taking other NSAIDs like ibuprofen or naproxen along with aspirin can increase your risk of severe stomach bleeding.

What should I do if I have an allergic reaction to aspirin?

Stop use immediately and seek medical help right away if you experience hives, facial swelling, or wheezing.

How much aspirin can an adult take in one day?

Adults and children 12+ should not exceed 48 chewable tablets in a 24-hour period unless a doctor directs otherwise.

Can I take aspirin if I have high blood pressure?

You should ask a doctor before using aspirin if you have high blood pressure, heart disease, or kidney disease.

What is Reye's syndrome?

Reye's syndrome is a rare but serious illness that can occur in children and teenagers using aspirin while recovering from viral symptoms.

Does aspirin cause stomach ulcers?

Yes, aspirin is an NSAID which may cause severe stomach bleeding and ulcers, especially in high-risk groups.

Aspirin | CAS 50-78-2 | BSYNRYMUTXBXSQ

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Pain reliever, fever reducer, and anti-inflammatory.

Aspirin is a pain reliever and fever reducer used to temporarily ease minor aches and pains. It belongs to a class of drugs known as NSAIDs and works by blocking an enzyme called cyclooxygenase. Because it can cause serious stomach bleeding and rare but severe conditions like Reye's syndrome in children, it must be used carefully.

How it worksAspirin works by inhibiting an enzyme called cyclooxygenase to reduce pain and inflammation.

Brand names:SOMA COMPOUND, AGGRENOX, 8-HOUR BAYER, VAZALORE, DARVON COMPOUND, FIORINAL W/CODEINE, PRAVIGARD PAC (COPACKAGED), YOSPRALA, BAYER EXTRA STRENGTH ASPIRIN FOR MIGRAINE PAIN, SOMA COMPOUND W/ CODEINE, ROBAXISAL, FIORINAL, DURLAZA, PERCODAN, TALWIN COMPOUND, EQUAGESIC, SYNALGOS-DC, DARVON-N W/ ASA, NORGESIC

Used for

Temporary relief of minor aches and pains

Conditions

minor aches and pains

Class

AnalgesicAntirheumaticAntipyreticPain reliever, fever reducer, and anti-inflammatory.MusculoskeletalGastrointestinal

How to take

FormsOral chewable tablets

RoutesOral

Adults and children 12 years and older can take 4 to 8 chewable tablets every 4 hours, not exceeding 48 tablets in a 24-hour period unless a doctor says otherwise.

Drink a full glass of water with every dose.

Key warnings

·Reye's syndrome: Children and teenagers recovering from chicken pox or flu-like symptoms should not use aspirin due to the risk of this rare but serious illness.
·Stomach bleeding: This drug can cause severe stomach bleeding, especially in people over 60, those with a history of ulcers, or those taking blood thinners, steroids, or other NSAIDs.
·Allergy alert: Aspirin may cause severe allergic reactions including hives, facial swelling, or asthma.

Do not use if

·Allergic reaction to any other pain reliever or fever reducer
·Use within 7 days after a tonsillectomy or oral surgery unless directed by a doctor

Side effects

Common

Stomach bleedingNauseaVomiting

Serious

·Severe stomach bleeding
·Stomach ulcers
·Reye's syndrome
·Severe allergic reactions (hives, facial swelling, asthma, or shock)
·Vomiting blood
·Bloody or black stools

Seek help if

·Allergic reaction
·Vomiting blood
·Bloody or black stools
·Fainting

Interactions

·Blood thinners (anticoagulants)
·Steroid drugs
·Other NSAIDs (such as ibuprofen or naproxen)
·Diuretics

AlcoholThe chance of stomach bleeding is higher if you have 3 or more alcoholic drinks every day while using this product.

Special populations

PediatricChildren under 12 years old should consult a doctor before use. Aspirin should not be used by children or teenagers recovering from chicken pox or flu-like symptoms due to Reye's syndrome risk.

GeriatricThe risk of stomach bleeding is higher for people age 60 or older.

Talk to your doctor

Monitor

·Stomach pain
·Fever lasting more than 3 days
·Redness or swelling
·New symptoms

Questions to ask

·Do I have a history of stomach problems like heartburn?
·Do I have high blood pressure, heart disease, or kidney disease?
·Am I taking a diuretic or blood thinner?
·Do I have asthma?

Practical

OverdoseIn case of overdose, get medical help or contact a Poison Control Center immediately at 1-800-222-1222.

StorageStore between 20-25°C (68-77°F).

Ingredients

Allergens

FD&C colors

Inactive

corn starchdextrose excipientFD&C yellow no. 6 aluminum lakeflavorssaccharin sodium

Educational summary derived from FDA labeling, AI-assisted. Not medical advice — consult a healthcare professional. Updated 2026-04-25.