Just be careful about pushing too much full bodied smoke out your nose. Unless you're a cigarette smoker the smoke from some cigars is so thick and heavy it might make your sinuses burn. That, and the afforementioned nicotine absorbtion issue is why I tend to put only small amounts out my nose so that I can pick up more aromas, but nothing more.
EDIT: Heh, whoops, I see
Cigary has already warned about this.
