hello sir, I am 27 years old mail not married, I have pain in left knee , thy,& back pain since many months & bone sound is coming from left knee and elbow..I visited to orthopaedic ,he examine to me and has given 1.tab.Nurokind plus, 2.tab. Xtracal, daily once for a month, I am using this tablets from 20 days but not cure yet..please advise me what should be done to control this