I took amitriptyline for a while (many years ago) and its cousin, nortriptyline. Neither one did anything for me. But they were actually prescribed for my migraines, not depression.
The article I read said that SOME women would have orgasms when they were having their hair combed out at the beauty salon, one woman reported having an orgasm while she was sitting in the board room. I remember thinking thats the kind of drug I need to try. I am sure like most side effects, its only some people.