I've been having lower back pain for the past 11 months.Last May,2017When I woke up from the bed I could feel a little tightness in my lower back and When I left restroom (Indian) the pain got worse. Initially,I thought it might be due to some muscle strain. The same week, I have planted eucalyptus trees which requires a lot of bending. Next day, I could not even move an inch. It's muscle spasm I read on the internet later. Doctor gave me myospaz/Chlorozoxazone.I had them for a week. But no use.