Hello Doctor, I am taking tamsulosin hydrochloride + deflazacort capsules and cefuroxime axetil for my kidney/ureteric stones. Since starting these medicines, I am experiencing pain and a burning sensation while passing urine. My CT shows a 7×5 mm stone at the left UVJ causing mild hydroureteronephrosis, along with 3 stones in the right kidney and a small 1×1 mm stone in the left kidney. My urine report also shows mucus 81.8/hpf and bacteria 23.8/hpf, with trace blood, while WBC is 4.9/hpf and nitrite is negative. Could the burning and pain be due to the UVJ stone, the medicines, or a urinary infection? Should I get a urine culture done? Please advise. And pls go through with my attached report.