Spironolactone Side Effects, How it Works, Upsides & Tips


Spironolactone Side Effects. Severity: Major. If any of the following side effects occur while taking spironolactone, check with your doctor immediately:

  • abdominal or stomach cramping, burning, or tenderness
  • bleeding gums
  • bloody or black, tarry stools
  • bloody urine
  • breast pain
  • chest pain
  • chills
  • clay-colored stools
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