My Mum was referred to the local community mental health team by her GP following her discharge from hospital. She was very anxious/agitated, constantly pacing and couldn't sleep (which started in the hospital). The GP prescribed 2 different medications, which didn't work very well, but also made the referral as he said the mental health team would be better placed to help as they were specialists (they work closely with the local memory clinic). So far Mum has had two visits from the team, and they have withdrawn the medication prescribed by the GP and put her onto something else. This has been working really well, and Mum has been so much better, so I would recommend speaking with them if you can as they have a lot of expertise.