Secondary progressive MS

Hi Everyone One week since I was diagnosed, the consultant reckons its SPMS as I started having problems some 10 years ago. Started with losing perrifical vision in one of my eyes, this came back eventually, just one of many problems, but finally diagnosed after 14 months of tests. I am due to see an MS nurse in a couple of week, do any of you know of any treatment that might help me? I am taking Solifenacin,Amitriptyline,Co-Codamol and Gabapentic at present, but walking getting harder, sleeping and bladder problems, and loads more, so any ideas? Thanks Deborah