I only take co proxamol occaisional for a muscle spasm like pain in my back. It relieves the spasm and the pain like a miracle. Recently I have been taking them for an aching elbow caused by repetive strain. It not only helps but I do suspect than I feel slightly euphoric afterwards and feel greeat. Is this a result of no pain or is there something in this drug that lifts the spirits. I am worried that it could be addictive. Could someone comment on this? m.