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Is Afrin® addictive?

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Afrin® contains oxymetazoline, an ingredient that causes temporary nasal blood vessel narrowing. When used as directed, it reduces nasal congestion. Frequent use of oxymetazoline can cause worsening of nasal congestion after usage is stopped. Some people may continuously use Afrin® to avoid these worsening symptoms, and this is often described as “Afrin® addiction”.

Prevention Tips

  • Use Afrin® only as directed on the package label.

  • Keep your head in an upright position when using Afrin®, to avoid accidentally swallowing the medication.

  • Talk to your doctor about any unexpected side effects that occur while using Afrin®.

This Really Happened

A 73-year-old man developed nasal congestion while on an airline trip. He used Afrin® nasal spray to treat this condition, and continued to use the nasal spray several times a day after he returned home. Over the next month, he experienced dizziness, a decreased heart rate, and frequent falls. He was eventually admitted to a hospital due to an abnormally low heart rate and blood pressure, and was referred for cardiac pacemaker implantation. An astute caregiver noted the presence of Afrin® on his bedside stand, and after he was advised to discontinue use of Afrin®, his dizziness improved and his vital signs normalized. He was discharged from the hospital with instructions to avoid future use of nasal decongestants.

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What does Afrin® do?

Afrin® is a topical decongestant meant for nasal use. Afrin® is available in both nasal spray and mist formulations, and can be used to treat nasal and sinus congestion associated with allergies and upper respiratory infections. The active ingredient in Afrin®, oxymetazoline, is a vasoconstricting agent. When oxymetazoline is sprayed into the nose, it causes narrowing of nasal blood vessels, which results in a temporary improvement in nasal swelling and congestion. Oxymetazoline is also an ingredient in some prescription eye drops for droopy eyelids, and is also present in certain topical facial creams used to treat rosacea.

How do you use Afrin®?

Afrin® is indicated for use in adults and in children more than six years of age. Two to three sprays of Afrin® can be applied to each nostril once or twice daily, for a maximum of three days. Keeping the head in an upright position may reduce the risk of accidental swallowing of Afrin®, which can lead to unwanted side effects. Use of Afrin® while lying flat or while tilting the head backward also increases the risk of accidental swallowing and should be avoided. Because nasal congestion can actually worsen with prolonged or continuous use of Afrin®, it should only be used for a maximum of three days at a time.

Is Afrin® bad for you?

Overuse of Afrin® or other topical nasal sprays that contain oxymetazoline can cause a medical condition called “rhinitis medicamentosa”. Symptoms of rhinitis medicamentosa include nasal stuffiness or congestion, swelling, and pain.  Excessive use of Afrin® may also cause low blood pressure and heart rate, dizziness, or fainting.

What are the side effects of Afrin®?

Side effects of Afrin® include a temporary burning or stinging sensation in the nose, as well as sneezing. If Afrin® is accidentally swallowed, unpleasant side effects such as nausea, vomiting, dizziness, or fainting may occur. Because young children are more likely to experience side effects after Afrin® use due to their smaller size, most Afrin® products should not be used in children less than six years of age.

Is Afrin® addictive?

Afrin® addiction is known as rhinitis medicamentosa or rebound congestion. It occurs after repeated use of Afrin® and can cause individuals to use the nasal spray on an increasing basis to treat the recurrent symptoms. Afrin® causes the release of chemicals that cause blood vessel narrowing, and prolonged or repeated use of Afrin® can alter the balance of these chemicals within the body. This chemical imbalance results in blood vessel expansion and worsening nasal congestion when Afrin® is discontinued after long-term use. People who experience these worsening symptoms often restart their use of Afrin® to treat those symptoms. This is often described as “Afrin® addiction” but is actually an example of a physical dependence on medication. The primary treatment of rhinitis medicamentosa related to Afrin® overuse involves discontinuation of nasal spray use, although topical nasal steroids are sometimes prescribed to affected patients to alleviate the worsening symptoms that may occur after stopping Afrin®.  

Is Afrin® safe for children to use?

Most Afrin® products are not safe to use in children less than six years of age, but there is one formulation of Afrin® that is specifically designed for use in children as young as two years of age. Afrin® should be used with caution, as it may cause toxicity if swallowed or if too much is sprayed into the nose. Children may accidentally swallow Afrin® that drips from the nose into the back of the throat. As little as half a teaspoon of Afrin® can cause life-threatening toxicity if swallowed by a young child. Signs and symptoms of Afrin® overdose may include low blood pressure, a slow heart rate and abnormally slow breathing.

Is Afrin® safe during pregnancy?

Afrin® use during pregnancy may be harmful to the fetus. One investigation of decongestant use during pregnancy noted a potential link between fetal kidney abnormalities and use of oxymetazoline in the second trimester of pregnancy. In another report, maternal use of oxymetazoline nasal spray during pregnancy was associated with changes in fetal heart rate. Because of this, pregnant women should talk with a doctor before use of Afrin® or other nasal decongestant sprays.

What should I do if I use too much Afrin?

If you develop unexpected or worrisome symptoms after using Afrin® or if you take too much Afrin®, use the webPOISONCONTROL® online tool to get help, or call your poison center at 1-800-222-1222. Whether online or by phone, expert guidance is always free, confidential, and available 24 hours a day.

References

Afrin Product Information. Bayer HealthCare LLC. Revised November 2022.

Baxi LV, Gindoff PR, Pregenzer GJ, Parras MK. Fetal heart rate changes following maternal administration of a nasal decongestant. Am J Obstet Gynecol. 1985 Dec 1;153(7):799-800.

Doshi J. Rhinitis medicamentosa: what an otolaryngologist needs to know. Eur Arch Otorhinolaryngol. 2009 May;266(5):623-5.

Eddy O, Howell JM. Are one or two dangerous? Clonidine and topical imidazolines exposure in toddlers. J Emerg Med. 2003 Oct;25(3):297-302.

Glazener F, Blake K, Gradman M. Bradycardia, hypotension, and near-syncope associated with Afrin (oxymetazoline) nasal spray. N Engl J Med. 1983 Sep 22;309(12):731. 

Mortuaire G, de Gabory L, François M, Massé G, Bloch F, Brion N, Jankowski R, Serrano E. Rebound congestion and rhinitis medicamentosa: nasal decongestants in clinical practice. Critical review of the literature by a medical panel. Eur Ann Otorhinolaryngol Head Neck Dis. 2013 Jun;130(3):137-44. 

Nordt SP, Vivero LE, Cantrell FL. Not Just a Drop in the Bucket-Inversion of Oxymetazoline Nasal Decongestant Container Increases Potential for Severe Pediatric Poisoning. J Pediatr. 2016 Jan;168:240-241. 

Rhofade Prescribing Information. Allergan. Irvine, California. Revised January 2017.

Upneeq Prescribing Information. RVL Pharmaceuticals, Inc. Bridgewater, New Jersey. Revised July 2020.

Wang R, Souza NF, Fortes JA, Santos GJ, Faria Neto JR, Zytinski L. Apical ballooning syndrome secondary to nasal decongestant abuse. Arq Bras Cardiol. 2009 Nov;93(5):e75-8.

Yau WP, Mitchell AA, Lin KJ, Werler MM, Hernández-Díaz S. Use of decongestants during pregnancy and the risk of birth defects. Am J Epidemiol. 2013 Jul 15;178(2):198-208.

Zucker SM, Barton BM, McCoul ED. Management of Rhinitis Medicamentosa: A Systematic Review. Otolaryngol Head Neck Surg. 2019 Mar;160(3):429-438. 

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