I have not personally had ECT but I saw many clients who had. So I will discuss them and maybe tackle some of the scariness being bandied about in this thread. For some, it was honestly like a miracle to them and they returned to their lives and never graced my door again. I saw it bring back someone from near catatonia and had some clients swear by it. Others who had it gained some benefit in the short term but relapsed later even with maintenance therapy. Others gained no benefit at all and lost some memory that added to their distress. Others memory loss remained permanent and others had it return months later.
Like all medicine, it is a gamble because human beings are all unique at the end of the day. There are times medicine does not know the root cause of something. There are many illnesses that exist even now that are not well understood but can still be treated to reduce symptomatology. Sometimes even the why something reduces a symptom is not fully understood, but the efficacy speaks for itself so they go ahead. ECT falls in that domain but has its risks. I am glad you are gaining some benefit from it. I hope that continues for you.
www.ncbi.nlm.nih.gov
I wouldn't be too worried about claims of brain damage. There is nothing I have examined that demonstrates structural brain damage from modern ECT. It has certainly been examined. Also, you are not from the era of Hemingway. The current used is not enough to do any damage. Seizures generally don't cause brain damage either unless they are very severe. Since epileptics are not destined to wind up in residential homes in adult nappies this seems like media perception than reality.
The youtube video of Breggin you should take with more than a pinch of salt. Firstly he appears on quack watch for good reason as many of his claims he can not even back up with evidence especially involving ADHD. He has managed to inflate his credentials with the same aplomb as a politician but if you dig into them you can see what a facade it is. He is not certified by the American Board of Psychiatry and Neurology, which is the recognized agency for certifying psychiatrists. However, he did have three years training... He has some good critiques of monetary incentive behind pharmacology but beyond that I have nothing positive to say.
All I can do is wish you all the best. Take care buddy, be gentle with yourself.