One of my buddies in the sandpit suggested Actifed antihistamine rather than melatonin (and I agree with the above ...the latter makes me dehydrated...dry eyes and a headache). Interested in any medical views on this?
Got one of these Sleep Master packs though and have to say I don't think there is a better way of protecting your sleeping environment.Whilst it can't make you sleep if you have gone past the point... or are out of your time zone it eliminates light better than anything on the planet...and the dual noise reduction really takes the edge off ambient noise. Not cheap at £20...depends how much of a light sleeper you are I guess.