Nasty topic. 
I've been taking vortioxetine for 10 days now. First 5 mg for 5 days, then 10 mg. On the third or fourth day I started having stomach pain (first I thought its period pain) and then diarrhea, and I'm having it since but it got milder. I know its one of the possible side effects but does anyone else had this for such a long time? Will it ever stop?