Quote Originally Posted by panic_down_under View Post
And you still can't sleep? In the U.S. promazine is only registered as a veterinary drug often used to tranquilize horses for surgery. If it isn't helping you sleep then mirtazapine is unlikely to do so.
It's only been since I started imipramine on Friday last week and I've been on promazine about 18 months now. Perhaps I've built up a tolerance?