Yoohoo! this is the closest I found re; Merlin & anesthetic contra adictions. "Vickys' letter" and in particular the vets answer to it is particularly important. His method of anesthetic is identical to what Merlin was given. Every day's a school day! do read it.

It's good to know these things!
http://www.vetinfo.com/canesthesia.h...s%20recovering