AMITRIPTYLINE magic pill, for me at least. My 'twitching' comes on early evening through the night & before I started taking amitriptyline , living hell. I take two tabs around 6pm that sometimes holds off twitching all night, but not always so top up around 9pm2 or 3 more, usually works, go into spare room & sleep. May still twitch a bit but sleep through it.
Why has no one mentioned this treatment ? Ask your doctor to prescribe for you
Hope it works as well for you as it does for me. PS I also have Iron Overload...