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Bayer Aspirin Side Effects

Generic name: aspirin

Medically reviewed by Drugs.com. Last updated on May 14, 2024.

Note: This document provides detailed information about Bayer Aspirin Side Effects associated with aspirin. Some dosage forms listed on this page may not apply specifically to the brand name Bayer Aspirin.

Applies to aspirin: oral capsule extended release 24 hr, oral capsule liquid filled, oral tablet, oral tablet chewable, oral tablet enteric coated.

Other dosage forms:

Serious side effects of Bayer Aspirin

Along with its needed effects, aspirin (the active ingredient contained in Bayer Aspirin) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking aspirin:

Incidence not known

  • abdominal or stomach pain, cramping, or burning
  • black, tarry stools
  • bloody or cloudy urine
  • change in consciousness
  • chest pain or discomfort
  • confusion
  • constipation
  • convulsions, severe or continuing
  • dark urine
  • decreased frequency or amount of urine
  • diarrhea
  • difficult breathing
  • drowsiness
  • fainting
  • fast breathing
  • feeling that something terrible will happen
  • fever
  • general tiredness and weakness
  • greatly decreased frequency of urination or amount of urine
  • headache
  • heartburn
  • increased thirst
  • indigestion
  • irregular heartbeat
  • light-colored stools
  • loss of appetite
  • loss of consciousness
  • lower back or side pain
  • muscle cramping and weakness
  • muscle tremors
  • nausea or vomiting
  • nervousness
  • numbness or tingling in the hands, feet, or lips
  • panic
  • rapid, deep breathing
  • restlessness
  • seizures
  • skin rash
  • stomach cramps
  • swelling of the face, fingers, or lower legs
  • unusual bleeding or bruising
  • unusual tiredness or weakness
  • upper right abdominal or stomach
  • vomiting of blood or material that looks like coffee grounds
  • weakness or heaviness of the legs
  • weight gain
  • yellow eyes and skin

Other side effects of Bayer Aspirin

Some side effects of aspirin may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Incidence not known

  • acid or sour stomach
  • anxiety
  • belching
  • dizziness
  • dry mouth
  • hyperventilation
  • irritability
  • shaking
  • stomach discomfort, upset, or pain
  • trouble sleeping
  • unusual drowsiness, dullness, tiredness, weakness, or feeling of sluggishness

For healthcare professionals

Applies to aspirin: compounding powder, oral capsule, oral capsule extended release, oral delayed release capsule, oral delayed release tablet, oral gum, oral powder for reconstitution, oral tablet, oral tablet chewable, oral tablet disintegrating, oral tablet dispersible, oral tablet extended release, rectal suppository.

General

The more commonly experienced adverse effects include indigestion, dyspepsia, bleeding, and bruising.[Ref]

Renal

Hematologic

Hypersensitivity

Dermatologic

Hepatic

Metabolic

Cardiovascular

Nervous system

Other

Musculoskeletal

Respiratory

Gastrointestinal

Genitourinary

Psychiatric

References

1. "Product Information. Bayer Aspirin (acetylsalicylsyra)." Bayer

2. Cerner Multum, Inc. "UK Summary of Product Characteristics."

3. US Food and Drug Administration (2016) TITLE 21--FOOD AND DRUGS,CHAPTER I--FOOD AND DRUG ADMINISTRATION,DEPARTMENT OF HEALTH AND HUMAN SERVICES SUBCHAPTER D--DRUGS FOR HUMAN USE,PART 341 COLD, COUGH, ALLERGY, BRONCHODILATOR, AND ANTIASTHMATIC DRUG PRODUCTS FO. https://www.accessdata.fda.gov

4. (2022) "Product Information. Durlaza (aspirin)." New Haven Pharmaceuticals

Frequently asked questions

Further information

Bayer Aspirin side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.