"on 6th week of viibryd. it starts with a jump. then tapers down and up a bit; then levels off and is decently effective. it&#039;s more sedating than cymbalta and its a pain to eat in the am. however, so far it&#039;s weight neutral and i&#039;ll see how it progresses in another month. only side effects are gas, and touches of stomach digestive feelings. so far so good"