I've nearly been a murder-suicide victim due to esketamine, so yes, it definitely exists. In fact, they screen out people out of the trials with psychosis due to this known potential side-effect. They also remove people from the trials for things like that.
It's too bad, because other than that side-effect, it was doing a lot of good.
It's too bad, because other than that side-effect, it was doing a lot of good.