I had an implanon inserted in september and I really like this. It's a stick in your arm which gives off a constant dose of hormones, much less then the 'normal' pill. Drawback is that you don't get your periods regular anymore, but then, for some women they completely go away and for me they are very light and only occur once every two months or so.
I used to be on the pill, but the change in hormones made me really depressed and my periods got more painful every time (the reason I got the pill in the first place). With implanon I only have a little back ache and very few cramps (which were both very bad before) so I am quite happy with it.
Plus it can stay there for three years, or can be taken out any other time if you wish so.

I don't know if you can get it in Switzerland (mine was implanted in the Netherlands), but I wouldn't know why not. As for doctors here, I can give no advise, sorry.