I have backne what should i use?

Common Backache: Of course, the answer depends on what is causing your back ache, which can range from temporary muscle strains to more serious conditions, or even kidney or disk diseases. Common solutions are: http://www.Active.Com/fitness/articles/15-ways-to-cure-your-back-pain. Assuming you have no other general body symptoms, try those remedies first. Otherwise, consult your doctor if it doesn't clear up.

Backache : There r many reasons for it , u can start by using over the counter medication and if it is not getting better see your PCP for evaluation and work up , and based on his finding he can refer u for pt and prescribe to u the proper medication.