Pramipexole for anhedonia

I am suffering from anhedonia from the last 6 years. Now my patience limit is crossed. I have tried wellbutrin, abilify, solian, l theanine. Nothing worked.
Now I am trying pramipexole.
Please tell what should be the starting dose and how much time does it takes to start working.

How did you go on the drug?

Steroids for depression? check out my recent thread, I was suffering suffering severe anhedonia and have had great results with dexamethasone so far

Do you think the effects of your drug will last? What dosage were you on as well?

Negative symptoms sucks and are hard to treat with meds.