I've been researching TMS ever since the treatment was brought up by my Dr. due to going through at least 10 medications to no avail. The generic Ritalin, the last medication I've taken, helped a bit when I first started taking it, but then it gradually worked less and less until now it may kick in for an hour which actually makes me feel great. Then it wears off and I feel like a pile of crap going back to how I normally feel.

From what I'm seeing, TMS varies a lot from working, to helping a bit, to not doing anything. The Dr. who interviewed me for the TMS even said it's really a shot in the dark for me since there aren't any published studies for people with dysthymia or anhedonia. Add in the $2,500 price tag and this is making me think very hard about trying it. 

How much has TMS come along in helping those with depression? Is it worth the time and cost for the chance to help?