I had Wellbutrin for a minute after invega. It made me anxious and I had very bad intrusive thoughts that made me want to die so I stopped.
I'm glad you're getting better fast. It's unsafe to take an SSRI after invega so definitely stay away from that shit!
I think my IQ is back to normal but it took a while. Information feels less meaningful though, it's strange. This aspect was worse than it is now so I still have hope it will go back to normal. Before invega, I would slot in info and I was able to predict things based on pattern recognition, and understand connections. I was better at this than most people, I think it was a gift from my autism. When your brain does that too much and you start making conspiracies and think you can predict the future and it doesn't stop, that's when you need antipsychotics because they do help that. But when you're normal outside of drug induced psychosis, it will fuck you up.