I was on a lot of ADs. Had genetic testing done and found out I couldn't metabolize most of them. I think there were three ADs I could take, and all of them did not have a generic equivalent and they were very expensive.
I eventually was put on Viibryd during my last IP. I'm taking it with Latuda. I'm just thankful I live near a military pharmacy, or I wouldn't be stable at all because I can't afford the meds.
I've been stable over 1 ½ years now.
So I guess it depends on the individual.