I have been diagnosed with Spinal TB (Spinal tuberculosis) how to subside/reduce the pain?

Hi,
I have been diagnosed with Spinal TB (backache was on for an year and little more than that) and was hospitalized. I have been sent home after medication since doctor said surgery is not required. Pain still continues and at late night (not all nights) become unbearable. What should i do to subside/reduce the pain?

Age: 45
Female
Medications: Regular as told by Doctor