Sir my mother's age is 54. She was detected with Potts spine in October. After using akt4 for 25 days she was put on rcinex 450 and combutol 1000 due to elevation in uric acid. She used them for 2 months. But not much improvement was there so another specialist started rcinex 600, combutol 1000 and pyzina 1500 on Dec 28th 2017 and she is using it till today ie 3 months & 10 days. The doctors removed the psoas abscess last week through us guided aspiration and asked her to use pyzina for another 15 days as little amount of puss was still left out in the psoas. Is it ok to continue pyzina even after these 3 months?