I had a nose fracture (w/ possible deviated septum) & laceration on 3 days ago; taking augmentin. Is it safe to take levitra (vardenafil) (usu makes me stuffy?)

Safe. There is no contraindication to take Levitra (vardenafil) but the stuffiness will be pronounced because of the trauma. If you can hold off than it would be better.
Probably Safe. Levitra (vardenafil) and Augmentin are very different classes of drugs. It is probably safe to take them together.