AD is when people forget, not hallucinate. And it surely couldn't be Schizophrenia. I have ruled these out, and I am not a doctor. She was taking 8 different type pills a day, now she is down to 3 type of pills a day. I have searched and searched on the internet to find some answers, but have not succeeded in finding anything. Does anyone know what else it could be? It is breaking my heart to see my grandma like that.