It's always be a very effective method for some mental health issues. It's just dangerous (it affects more than what you are targeting), and should always be a

It's always be a very effective method for some mental health issues. It's just dangerous (it affects more than what you are targeting), and should always be a last resort (which it is now). In the past it was the first or second answer to a LOT of illnesses from the made up (hysteria - read: horny wife and inexplicable weight gain) to the legitimate (depression, hyperactivity, bipolar disorders).