I'm at the end of my tether with it. I go through phases of not sleeping but it usually lasts a week or less and I get maybe 5 hours sleep a night. This time it;s been 3 weeks and I'm getting about 3 hours a night. I've been to my gp who said that he wasn't going to give me aby tablets and gave me some leaflets (which I'd tried everything on already). I've googled and tried to find my own remedy, tried 5htp whi made me feel ill (pounding heart, nervous), tried all sorts of herbal teas, nytol, relaxation methods...I don't know what's left! I don't drink tea or coffee so it's not caffeine. Anyone got any suggestions? I'm finding it very hard to look after 4 kids and function properly on this amount of sleep.