The "childrens' aspirin" often used by aspirin regimen patients is 81mg (though the general advice is to not give children aspirin due to Reye Syndrome[1]), 500

The "childrens' aspirin" often used by aspirin regimen patients is 81mg (though the general advice is to not give children aspirin due to Reye Syndrome[1]), 500mg daily would cause gastric distress for many people (certainly me). 1: https://en.wikipedia.org/wiki/Reye_syndrome#Aspirin https://en.wikipedia.org/wiki/Reye_syndrome#Aspirin