Rhinitis medicamentosa (or RM) is a condition of rebound nasal congestion brought on by extended use of topical decongestants (e.g. oxymetazoline phenylephrine xylometazoline and naphazoline nasal sprays) that work by constricting blood vessels in the lining of the nose.
This page contains content from the copyrighted Wikipedia article "Rhinitis medicamentosa"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.
