A weight lifter with arthritic knees seeks advice

My name is haseeb I live in U.A.E Dubai; I am peasant of arthritis I am in pain séance last 8 months trying; eating different medicines I have eaten Celebrex but after while it don’t react on my cant affect on my pain so not I am taking this medicine olfen-100 SR ( diclofenac sodium ) but same problem with me is doctor said me to take one capsule in 24 house but taking first dos; after 8 or 9 hours I have pain back so have to take other too so 2 capsule in 24 hours well I have seen your video on YouTube regarding joints supplements for arthritis I want you to prescribe me medicine or; health supplement but I want you to tell you this first that this pain started rite 8 months back when i was working out at gym well one day I push up some over Wight some heavy Wight how, you can see pictures in attachment how I push up some