Is Voxxlife Liberty OTC or prescription? I have been dealing with balance/mobility issues for several years (myelopathy) with no relief from the numbness (toes to waist). They have ruled out just about everything(including MS) based on my symptoms, scans, and blood workups. (I was misdiagnosed with Neuromyelitis Optica Spectrum Disorder 2 years ago, undergoing 4 sessions of rituxan infusions; a return visit to Mayo refuted that diagnosis, but they could not figure out the cause of the spinal lesion discovered 6 years ago). Mayo neurologists tried various medications, PT sessions, and injections (most recently botox injections in right leg 5 weeks ago with no improvements in symptoms). I return to Mayo-Rochester (MN) in a month for a consult with doc in the spasticity clinic. I have posted here before in hopes of trying to come up with a any kind of solution, as my symptoms continue to worsen (I now use a walker to carry on with my daily activities). Suggestions of any kind are more than welcome. Thanks.