Can you take pain killer with warfarin?

Avoid aspirin or non-steroidal pain killers (e.g. aspirin, Nurofen, Brufen, Voltaren, Advil, Act 3 etc) - but paracetamol and Panadeine in normal dose should be safe.

http://www.stagnessurgery.com.au/warfarin.htm

http://www.nhs.uk/chq/Pages/858.aspx?CategoryID=73&SubCategoryID=103