Brexpiprazole
"I have been diagnosed over the years, in turn, as having (1) atypical anxiety; (2) PTSD; (3) bipolar 2; (4) MDD.   I have been on many drugs over the years and most recently, Zoloft (stopped due to severe insomnia); Cymbalta (stopped due to sexual side effects); Latuda (stopped due to insomnia) and most recently, Rexulti.  My mood and depression have greatly improved over the course of a week being on this drug, but the insomnia it engenders is very difficult.  I wake every 2 hours and have to really work, with relaxation tapes, to get back to sleep, or I occasionally take  .5 mg Klonopin. I have an extremely demanding work life and the lack of sleep is a big issue.  If it resolves, I will say I'm very satisfied with this drug."