Toradol is probably what the nurse gave you. NFL style injectable anti-inflammatory. If you have a back issue again, go see a physiatrist (also known as a physical medicine and rehabilitation doc). That is your starting point, they can do trigger point injections for spasmed muscles, epidural injections for herniated discs and refer you to an ortho spine surgeon if it's really bad or a chiro or physical therapist if it's not. I've got two herniated discs and a rupture in one, had to get injections a few years back, rested it and good to go. Just pulled 506 the other day.