Great thread. Very informative.
I was wondering how much grapefruit you would have to eat for it to interfere with anti-depressants? I'm taking 40mg of citalopram/day. I know that grapefruit can render many meds impotent and should be avoided, but I love to have juice of half a grapefruit mixed with sparkling water as a "cocktail" now and then. Most of the serious issues that I've heard of involve people drinking several glasses a day before it becomes an issue. Any thoughts?