Mirtazapine and night shift?

I recently just went back to shift work, 2 days 2 nights from a monday-friday clinic job. I restarted mirtazapine in the winter and am wondering if anyone else takes it while working night shift? I definitely would not be able to work after taking my med (15mg), so am thinking of either skipping it or taking it in the morning when i’m off night shift - does anyone do this and does it make you feel extra groggy if so?