I am a bit supprised that you found Serzone to be the only effective medication, simply because
Serzone has one
of the lowest response rates
of any AD medication. In fact your the first person I have heard from that actually found Serzone to be effective.
ECT.... Well, only you can make that choice. It can be effective, but there are two major problems with ECT; (1.) It almost always causes short term memory loss (sometimes very bad) and (2.