I have reposted the link for Melatonin and Parkinsons as some people were unable to open this. Worth looking.

[slippy]

intechopen.com/books/a-syno...

[park_bear]

Anyone taking melatonin should be aware that it can cause a chronic gassy diarrhea.

[TomandDon]

Thank you Slippy, The link works well and the the book has some good information. It is definitely not a light read, but it is well referenced and informative.

Again, thank you!