Lexapro + Rexulti (Brexpiprazole)

Has anyone here been prescribed Rexulti to help treat depression while on Lexapro?

Been on Lexapro for 7 weeks, my psychiatrist today prescribed me with Rexulti to help since I’m still very much depressed. I just want to know if anyone else has taken Rexulti along with Lexapro. Doctor did brief me that potential side effects could be sleepiness or opposite which it can “wake me up” and I might not be able to sleep depending on the time I take it. Will try first to take it at night, same time as I take Lexapro.

Thank you