I have understanding problem since july 2017 after taking shot haloperidol and etc… any meds works for repair my understanding to reading books , watch movie , conversation and etc?
I would bring this up with your doctor. We can not really prescribe anything here.
i can only suggest to you at least bring this up to him, and maybe ask for some kind of therapy to do to help memory.
If he does say ok to the therapy, he may tell you things you can do at home. Or, he may send you to someone to show you what you can do.
I know that senior citizns often use therapy called “memory care” to help themselves with memory.
I would ask him about “memory care”.