People will not understand what that is. Better you say Darvocet (U.S. tradename). Propoxyphene. I have been using for past 6 years.. 18 or more pills a day and was unable to stop by tapering. Tapering makes u feel uncomfortable for a long time, but I have decided I am going to give it an honest try now. What I will try to do is decrease dosage by 3 pills every week and see how that progresses. It will take a big effort, but hopefully things will be fine. I have unlimited supply so that does not help. I would gobble whenever I felt like, but from now I will keep count each week and tell u about my progress and how I'm feeling from day to day. Regards Axemaster