I have exactly the same issue! Was off work last year and prescribed Sertraline as I was under severe stress at work (teaching and working until 2.00am most days plus caring for a relative). Only took it for a month or so as I felt it just wasn't for me. I'm taking my ATPL and need my class 1 medical. AME says I need to obtain psych report (even though my anxiety was over a year ago). I have to go in and discuss it with him but apparently I need to see a psychiatrist before he can issue it. Other than that I've been fine since.
Good luck!