I suffer with Bipolar II. I am on Lithium 250mg BD plus lamotrigine 100mg BD. My doctor started me on mirtazapine 2 1/2 months ago slowly working up to 45mg. It is not helping my anxiety and panic attacks. It is making it worse. How do I titrate down off 45mg to 30mg which might be a more suitable dose? Desperate. Thank you.