Acetylsalicyclic Acid: Uses, Side Effects, and Drug Interactions

Brand names: Aspirin Adult low dose

# Acetylsalicylic Acid Overview Acetylsalicylic acid, also known as aspirin, is a common medicine used to relieve pain and reduce fever. It works by reducing substances in your body that cause pain and swelling. People take aspirin for headaches, muscle aches, toothaches, and the common cold. Many people also take low doses of aspirin to help protect their heart and prevent blood clots, but you should only do this if a doctor tells you to. Aspirin is available without a prescription at most stores and pharmacies. Before taking aspirin, it's important to know some safety rules. Don't use aspirin if you're allergic to it or if you have certain stomach problems. Children under 12 years old should not take aspirin unless a doctor says it's okay. You should talk to a doctor or pharmacist before using aspirin if you're pregnant, breastfeeding, or taking other medicines. If you experience stomach pain, heartburn, or severe side effects, stop taking it and call your doctor. Always keep aspirin away from young children and follow the dosage instructions on the label carefully. Never exceed the recommended dose.

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Most Reported Side Effects (FAERS)

  • FATIGUE24 reports
  • DEATH23 reports
  • DIARRHOEA20 reports
  • DISEASE PROGRESSION16 reports
  • WHITE BLOOD CELL COUNT DECREASED13 reports
  • CONSTIPATION10 reports
  • DYSPNOEA10 reports
  • PNEUMONIA10 reports
  • PRURITUS10 reports
  • RASH10 reports

Source: FDA Adverse Event Reporting System (FAERS). Voluntary reports do not establish causation.

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SafeCheck provides drug interaction information from FDA-approved product labeling (openFDA). This is for informational purposes only and is not medical advice. Always consult your healthcare provider before making medication decisions.