thats exactly what im thinking about useing it for, my osteoarthritus. 100/wk for 3 weeks, 200/ wk for 3 then to end it 100 mg/wk the last 3 weeks , and i dnt know about 50mg/wk but if your receptor sites are clean, and youve never done any aas before then about 2mg/ilb of body wiehgtwould be be magic