Xhance comes as a nasal spray. Xhance is used in adults to treat chronic (ongoing) sinusitis (sinus infection) with or without nasal polyps. To learn more about Xhance’s uses, see the “What is ...
In simple terms, nasal polyps are unhealthy sinus tissue that grows inside the nose, says Jean Kim, MD, PhD , an associate professor of otolaryngology at Johns Hopkins Medicine in Baltimore.
XHANCE is approved by the U.S. Food and Drug Administration for both the treatment of chronic rhinosinusitis without nasal polyps (also called chronic sinusitis) and chronic rhinosinusitis with ...