I am so sorry that you are having such a tough time. My ex-hubby who had Hep-C and passed last Oct was also horrible about being medically compliant and it just frustrated the hell out of me.
I hope you will continue to vent as necessary and that you will find some ways to nurture yourself.

When I was doing an internship, I heard a therapist talk about depression in terms of a water pitcher, it is such a good analogy .. goes like this

Picture yourself as a water pitcher.... every day people are coming at you with their cups (home, work) and you are pouring your water into their cups. If you don't replenish the water, over time you become empty and are drained dry.

I hope you will make a special effort (even if it's just an hour or two) to replenish yourself. Some things that are helpful to me are guided meditations, bubble baths, a late movie, observing nature. There are some online meditations that are free to listen to.. available from Kaiser Permante... just do a search for Kaiser permanete meditations and you'll find the page.

You're in my thoughts and prayers.