I've been on viibryd now for over a year or so and i've had no side effects as long as i don't take the 40mg, if i take the 40 i get stomach upset and increased heart rate..i tolerate lower dosages of meds better though due to senstivities to most meds...

i've been on alot of different antidepressants and to no avail they each have failed to work or caused lots of side effects. I have to say the viibryd has worked well for me.

Good luck!