sir, i've been suffering from a back pain for last couple of months. i suspected that it could have been a problem with the kidney. i consulted with a kidney specialist and he said that i have some problem in my urine and prescribed me vaxtin (aceclofenac BP) to take for at least 15 days. but i did not find any improvement after taking the medicine for that period. now i'm suffering bitterly from this problem. what should i do?