I was diagnosed with NMO, last month, and suffer from chronic painful spasms called Tonic Spasms. I was prescribed Gabapentin, and some oxycodone, to no avail. I need to know if I will ultimately overcome these spasms and become better without feeling this horrible pain, that shots down my ribcage, down my legs. Sometimes both legs. When this happens it's the worse. Please let me know if you know about any specific Medication for Tonic Spasms, that makes them go away. Thank you, Paubla Liriano.