3 ms·isnt ketamine a horse tranquillizer lol, doesnt seem like a stretch for it to be an anestheticby softwarejosh 6y agoisnt ketamine a horse tranquillizer lol, doesnt seem like a stretch for it to be an anestheticfredley 6y agoIt is an anaesthetic, used particularly for children (at least in the UK).bookofjoe 6y agoIt is indeed a horse tranquilizer; it works across species, in cats, dogs, humans, and probably myriad others.