Various med changed :- MNIT,PDU any experts advice?

Hi all. So the weight gain has finally hit me after being on mirtazapine and quetiapine. I’m a fcukin whale! Anyway I spoke to my private psych today and we have decided to do the following :- any advice much appreciated

cross taper the mirtazapine to bupropion over the next 8 days 30-15mg start 150mg XR

He has prescribed 4 weeks worth of clonazepam (0.5 x 2 a day) to stop the panic attacks and keyed up feeling

To start reducing the quetiapine down by 50mg every 2 weeks. Currently on 350mg.

This is all to help with my anxiety, maintain a suitable level Of depression but ultimately to help with the 4 stone weight gain in 2 months!!

Cheers for the read :-)