"We know that as many as 6 in 10 cancer survivors have problems of insomnia,
which is up to three times the rate found in the general population." @SoldierCrab pointed out the Survivorship Center a...
You can get Restivit sleeping tabs over the counter at the chemist(no codeine).I only take one when I get absolutely desperate for a sleep- every 6wks or so? Warning-you are groggy the next morning for awhile.Most of the time I function ok on 4hrs of good sleep till 3am followed by 4 hrs of rubbish sleep.