Medical Editor: John P. Cunha, DO, FACOEP
What Is Bayer Aspirin?
Bayer Aspirin (aspirin) is a nonsteroidal anti-inflammatory drug (NSAID) prescribed for treating fever, pain, inflammation in the body, prevention of blood clots, and reduction of the risk of strokes and heart attacks. Bayer Aspirin is available as a generic drug.
What Are Side Effects of Bayer Aspirin?
Common side effects of Bayer Aspirin include:
- rash,
- gastrointestinal ulcerations,
- abdominal pain,
- upset stomach,
- heartburn,
- drowsiness,
- headache,
- cramping,
- nausea,
- gastritis, and
- bleeding
Dosage for Bayer Aspirin
Bayer Aspirin dose ranges from 50 mg to 6000 mg daily.
What Drugs, Substances, or Supplements Interact with Bayer Aspirin?
Drug interactions include Eskalith, Lithobid (lithium), Rheumatrex, Trexall (methotrexate), Coumadin (warfarin), antidepressants, and other salicylates.
Bayer Aspirin During Pregnancy and Breastfeeding
Use of Bayer Aspirin during pregnancy may have adverse effects in the fetus. It should be used during pregnancy only when the benefits outweigh the risks. Aspirin is excreted into breast milk and may cause adverse effects in the infant. Consult your doctor before breastfeeding.
Additional Information
Our Bayer Aspirin Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

SLIDESHOW
Back Pain: 16 Back Pain Truths and Myths See SlideshowGet emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Stop using aspirin and call your doctor at once if you have:
- ringing in your ears, confusion, hallucinations, rapid breathing, seizure (convulsions);
- severe nausea, vomiting, or stomach pain;
- bloody or tarry stools, coughing up blood or vomit that looks like coffee grounds;
- fever lasting longer than 3 days; or
- swelling, or pain lasting longer than 10 days.
Common side effects may include:
- upset stomach, heartburn;
- drowsiness; or
- mild headache.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

QUESTION
Medically speaking, the term "myalgia" refers to what type of pain? See AnswerSIDE EFFECTS
No information provided.
Read the entire FDA prescribing information for Aspirin (Aspirin)
© Aspirin Patient Information is supplied by Cerner Multum, Inc. and Aspirin Consumer information is supplied by First Databank, Inc., used under license and subject to their respective copyrights.
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