loz sorry you are having trouble sleeping, you can try essential oils such as chamomile and lavender, put a few drops on a cotton pad and put on your bed table at night, you can also burn the oils in a vapouriser, and breath the vapours during the evening before going to bed. Fill the top of the china bowl with water and add a few drops of the essential oils to the surface, the candle in the pot underneath heats the water releasing the vapours.
My daughter and I were having terrible trouble sleeping laying awake for hours. The oils worked wonders, and completely zonked us out. It did not take long to get back to a pattern of sleep without having to use the oils anymore.
HAPPY DREAMS RosePetalxx