I have diagnosed Major depressive disorder and need help getting work done

I have been diagnosed with major depressive disorder for a few months now and while it did help give me clarity on some of my actions and ways of going about things it didn't help with my work. I've been having tons of trouble for a while now with getting work done for my studies. Either I feel exhausted from a day of barely listening to my professors or just a feeling of anhedonia that I just spend watching smth on my phone all day. I am on medication, it does help with my sleep and anxiety, but does tend to leave me tired a lot, not to mention I think my anxiety, as much of a problem as it was, helped me get smth done. Do any of you have any advice on how to get stuff done or bring yourself to do anything?