 Sponsored by Progressive Insurance. Get renter's insurance to protect the things that make your place a home, including coverage for theft or damage. Visit Progressive.com. Why is Novage perfect for allergy sufferers? Rhino Systems Medical Director Dr. Howard Levine explains. If someone's exposed to allergens, they can get rid of those immediately by washing out the nose. Novage works by pulling saline in one nostril, through the nose, and out the other nostril, sucking out allergens, mucus, dust, and germs.