Urea isn't evil. Don't believe everything you read.

It's not urine, it's a source of nitrogen that's synthesized in a lab and used to feed your yeast.
http://en.wikipedia.org/wiki/Urea
I posted these a while back, but IMO these are the best resources on yeast health & nutrient additions I've seen. Given the homebrewed-mead success Curt Stock & Kris England have seen, I am inclined to go with their advice & process. And Ken Schramm's advice is, of course, solid as a rock.
Optimizing Honey Fermentation by Ken Schramm
and
Making Great Mead by Kristen England & Curt Stock (NHC 2008)
The presentation addresses "nutrient" and "energizer". I always forget which one is supposed to be which, plus I think the naming convention is rather silly. Instead I just use DAP and FermaidK and forget the whole nutrient/energizer concept.
DAP = Diammonium Phosphate = essentially a source of nitrogen for the yeast
FermaidK = DAp + inorganic nitrogen + organic nitrogen + spent yeast + minerals for yeast health
While a month or 2 is optimistic, it's not impossible (and x2 for the hydromel suggestion). I think most meads can be ready to drink in 3-4 months IF you do them properly. And by that I mean proper yeast nutrition, degassing, good fermentation temp control, and sanitation. And, select a yeast that won't turn your mead into "rocket fuel" (aka, don't use 1118 unless you're trying to salvage a batch).
Just remember that the key to a good mead lies in a solid fermentation. And that means good yeast nutrition.