Personally I would try a half dose again when you can...this could be drug withdrawal....for me I had never been so angry as when I stopped abilify and there was no real rationale. Like we are talking things that would cause minor issues like someone used a resource when I was signed up for it. Normally I’d have a discussion, but instead I decided we needed to ban the user and physically lock the resource to everyone outside our group. Which we actually did. But like everything was a trigger. With a slower taper six months later, no such issues.