I dunno really, but I used to do a lot more when I took the meds, and now I have to kick myself too.
Maybe the depression has got a bit deeper, I suppose you will come out of it.
Try making a tick list of jobs and times to do them, maybe that will work.
I remember when I had loads of computer work to do at home, and I work into the early hours on it, I then put a cut off point of 10pm, and it is now 8pm, where I just relax a bit.
hope it helps,
Whoever stole the Sun, put it back and we'll drop all the charges!