Its all so complicated.Metaclopromide is a gut stimulant, so if GI slowdownis the main problem, then it will help, but if there's a complete blockage, it can hurt. But stasis is a symptom, not the problem in most cases, especially when it startedwith diarrhea and coccidiosis is suspected. (Thevet may be right about that, but it sounds like he's used to treating dogs and cats, which have a slower rate of decline and aren't as affected by pain and dehydration).
Bunnies don't eat when they're in pain, so its sort of a chicken or the egg syndrome. Maybe a bunny in pain that's just going into stasisshouldn't be treated for the pain before being treated for the stasis, but in cases where the pain is a cause of the appetite loss (like post op, bloat, etc),pain meds are crucial. (The gas meds are great no matter what, because as Jim said, they can't hurt but they can help).
Seeing as stasis is the most common problem, people are quick to treat it, which can be a good thing, but there's a world of difference between trying to get your bunny to eat its favourite sugary or leafy treats to get the gut moving, and withholding all food except hay and water, which is best for bloat (which is also a symptom, not a cause) and other ailments, so it's important to know what you're treating and why the problem is happening.
It'stough without a clear diagnosis.My main point was that this bunny maynot have a week for the vet to figure it out.
In the meantime, I'm of the opinion you have to very closelymonitor the rabbit's temperature,gut sounds, stomach extension, pain level, etc., treat the symptoms,keep him hydrated, warm, and hope for the best.
If anyone has other views on this, I'd like to hear them.