If you are affected by cancer you can now apply for a prescription exemtion certificate in advance of the April 1st launch.
direct.gov.uk/en/Nl1/Newsroom/DG_174084
Unfortunately you can’t get the form online, yet, but they should be available from your GP or specalist clinic from today. Claim your entitlements folks because it gets (zb) expensive at £7:10 a time and can easily have 3-4 items at a time, and a Pre Payment certificate can be a pain juggling periods of remission and relapse.