You could try Tonic Water, the quinine in the tonic works. I have always had a lot of cramp and if it is really bad I take one on my husbands quinine tablets. ( and before you ask, no it is NOT necessary to add gin to the tonic!)
Sunshine.. love and hugs
Helen

SCC Base of tongue, (TISN0M0) laser surgery, 10/01 and 05/03 no clear margins. Radial free flap graft to tonsil pillar, partial glossectomy, left neck dissection 08/04