That is good information.
I live in NY state in USA and my vet told me years ago that the most important thing in treating stasis is pain relief and hand feeding. However, in recent years, he is telling me that higher doses of Medicam, although fine for a few days, can damage the kidneys if given for longer periods. We do 2X per day Medicam even though some studies show it lasts closer to 24 hours.
Mark is right that some vets in the USA do not prescribe Metrocloprimide. My own vet tells me there is a question if Metrocloprimide actually helps in rabbits. In my own experience I believe the injectible form does help, so my vet gives me a script to get filled at my pharmacy.
Funny storry, once when I had an injectible Metrocloprimide script filled at my pharmacy I forget to get a script for syringes (or get them at the vets). The pharmacy was able to give me 10 syringes without a script but I had to sign paperwork and was given handouts on bloodborn pathogens, safe sex, etc. The pharmacy did not seem to care it was prescribed for my bunny who had a hard time reading the handouts.