depression
"I began taking Saint John's Wort in a low dose (300mg in the morning) almost immediately I started to feel better; it elevated my mood and my depression is about 2/10 being 1 no depression and 10 severe depression. I am now reducing my dose to zero, but I am starting to feel a bit depressed. I think I am going to continue on Saint John's Wort on a dose of 150mg daily."