Take Melatonin when you take aspirin or Plavix it counteracts the stomach and bleeding problems associated.
Watch this YouTube video and you will learn a lot about Melatonin (at 42:40) of the video he tells about Aspirin and Melatonin.
I had a heart attack June 7th. 2019 and take 81 mg. Aspirin and Brilinta (basically a super aspirin) I take melatonin with both and never have bruising or bleeding problems or stomach problems.