Down to 30mg from today and still having major sleeping problems. Finally managed to see my GP yesterday and he gave me Chlorpheniramine (Piritone) which is supposed to make you drowsy/sleepy as a side effect. It made me feel sleepy for about half an hour before spending the rest of the night wide awake. He said go back if didn't work and he will try something else, waiting for another Dr to ring me back as the one I saw yesterday is off. I really need sleep.