"i have been on viibryd for 10 days. the first 5 or 6 days i had a ton of energy. my stomach was a little bloated but no other major side effects.  about 3 days ago i started feeling very blah, having anxiety, very gassy and just not feeling right.  i am only on 10mg so hopeful that raising me to 20 will solve these problems. after 5  years on lexapro i wanted to try something that didn&#039;t cause weight gain and didn&#039;t have sexual side effects. i was still having panic attacks and lots of anxiety on the lexapro so i was hoping this would help.  just want to feel normal again."