6 months back I got back pain at the side parts of the middle back. The pain is not too much but like dumb pain.
One month I took physiotherapy IFT and cupping and exercises. But it didn't reduce
Then I got
b12 tested and it's less than 148pg/ml.
I started Carbamide forte 1500mcg tablets alternate days but pain didn't go.
Can I take injection of b12 and if yes which injection and at what duration.