I Hv A Some In My Wrist Elbow Knee Ankle

i hv a some in my wrist elbow knee ankle and shoulder and pain in bakborn when i stear up i hear some voices in my wrist elbow so i went to doct and told amout these problems but he give my medicn wnsecam piroxicam beta 20 mg esoprazol capsules 40 mg nuberol and zyloric 300

i told him many time i feel my born are week but he say use these tablets i m not satisfy coz i search in net nd accroding my knoladge these r related fot stomach so kindly tell me about thes medicines are these right or not nd wat i use for born pain