So update on my saga with PA with Neuro . I've been PA since 2002 with 3 monthly injections. GP would not give b12 on a more frequent schedule so that's how it's been until recently when I hit rock bottom and my Neuro symptoms became so severe that a new GP to the practise agreed to give me 3 weeks of alternate days injections and referred me to Neuro at Preston Royal hospital. I finished my "loading /top up doses on Friday and my Neuro symptoms have returned. GP has refused even to consider any further b12 treatment and offered me painkillers! I pleaded with her to refer me to a specialist but she said she didn't know we're to refer me to ! She also said she could not help me any further with a more frequent b12 schedule (currently on 8 weekly) but what I do privately is up to me. Feel so down . But onwards and upwards so I've joined the ranks and purchased b12 from Versandaop.de as many of PA survivors have already done. What I'm concerned with however is that there is some degeneration of the spine and it's not been properly investigated .