I have studied your case.
Your MRI says foraminal protrusion causes right foraminal stenosis which leads to compression of exiting nerve root
which later on supply left lower limb [leg].Due to compression of this nerve root there is tingling
numbness in your leg and pain associated with it.
Medication like methylcobalamine with muscle relaxant
will reduce pain; you can take them consulting your treating doctor.
You may consult physiotherapist for further guidance. He may start TENS, or ultrasound
which is helpful in your case.
I will advise to check your vit B12 and vit D3 level.
As MRI shows disc compressing on nerve root then surgical decompression is permanent solution.
Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries.