Hi Annette,
I have tried Magnesium, Quinine and now take Amitriptyline for the cramps the Am has helped a bit, but have found the very cold weather and damp makes the cramps worse, so I try and keep myself warm, which at the moment is very hard with this bitterly cold wind, it just seems to go right thru you. Just have to take the bad with the good. Hope you are well.