Afrin is a brand of nasal spray used to ease nasal congestion that is available over-the-counter in the United States. The generic name for this medication is Oxymetazoline hydrochloride. It comes in the 12 hour and 24 hour varieties. While useful in the short-term for relief of sinus congestion, prolonged use (in excess of three days) may result in rebound congestion. This can cause a dependency on the product, which may take some time to recover from.
Afrin is distributed by Schering-Plough HealthCare Products, Inc.