Rhinitis Sufferers Willing to Use Nasal Sprays to Control Symptoms

2005 ◽  
Vol 38 (12) ◽  
pp. 46
Keyword(s):  
2020 ◽  
Vol 26 ◽  
Author(s):  
John Chen ◽  
Andrew Martin ◽  
Warren H. Finlay

Background: Many drugs are delivered intranasally for local or systemic effect, typically in the form of droplets or aerosols. Because of the high cost of in vivo studies, drug developers and researchers often turn to in vitro or in silico testing when first evaluating the behavior and properties of intranasal drug delivery devices and formulations. Recent advances in manufacturing and computer technologies have allowed for increasingly realistic and sophisticated in vitro and in silico reconstructions of the human nasal airways. Objective: To perform a summary of advances in understanding of intranasal drug delivery based on recent in vitro and in silico studies. Conclusion: The turbinates are a common target for local drug delivery applications, and while nasal sprays are able to reach this region, there is currently no broad consensus across the in vitro and in silico literature concerning optimal parameters for device design, formulation properties and patient technique which would maximize turbinate deposition. Nebulizers are able to more easily target the turbinates, but come with the disadvantage of significant lung deposition. Targeting of the olfactory region of the nasal cavity has been explored for potential treatment of central nervous system conditions. Conventional intranasal devices, such as nasal sprays and nebulizers, deliver very little dose to the olfactory region. Recent progress in our understanding of intranasal delivery will be useful in the development of the next generation of intranasal drug delivery devices.


2016 ◽  
Vol 7 (4) ◽  
pp. ar.2016.7.0185 ◽  
Author(s):  
Anahi Yanez ◽  
Alex Dimitroff ◽  
Peter Bremner ◽  
Chae-Seo Rhee ◽  
Graham Luscombe ◽  
...  

Background Corticosteroid nasal sprays are the mainstay of treatment for allergic rhinitis. These sprays have sensory attributes such as scent and/or odor, taste and aftertaste, and run down the throat and/or the nose, which, when unpleasant, can affect patient preference for, and compliance with, treatment. Objective This study examined patient preference for fluticasone furoate nasal spray (FFNS) or mometasone furoate nasal spray (MFNS) based on their sensory attributes after administration in patients with allergic rhinitis. Methods This was a multicenter, randomized, double-blind, cross-over study. Patient preferences were determined by using three questionnaires (Overall Preference, Immediate Attributes, and Delayed Attributes). Results Overall, 56% of patients stated a preference for FFNS versus 32% for MFNS (p < 0.001); the remaining 12% stated no preference. More patients stated a preference for FFNS versus MFNS for the attributes of “less drip down the throat” (p < 0.001), “less run out of the nose” (p < 0.05), “more soothing” (p < 0.05), and “less irritating” (p < 0.001). More patients responded in favor of FFNS versus MFNS for the immediate attributes, “run down the throat” (p < 0.001), and “run out of the nose” (p < 0.001), and, in the delayed attributes, “run down the throat” (p < 0.001), “run out of the nose” (p < 0.01), “presence of aftertaste” (p < 0.01), and “no nasal irritation” (p < 0.001). Conclusion Patients with allergic rhinitis preferred FFNS versus MFNS overall and based on a number of individual attributes, including “less drip down the throat,” “less run out of the nose,” and “less irritating.” Greater preference may improve patient adherence and thereby improve symptom management of the patient's allergic rhinitis.


1992 ◽  
Vol 107 (6_part_2) ◽  
pp. 845-849 ◽  
Author(s):  
Mary D. Lekas

Vasomotor rhinitis is a nonspecific disorder that is caused neither by infection nor allergy but rather by an imbalance of the autonomic nervous system with a preponderant action of parasympathetic fibers on nasal blood vessels. Rhinitis during pregnancy appears to result from the increased production of estrogen; increased estrogen levels caused by treatment, puberty, or liver disease may also cause rhinitis. Nasal saline mist, antihistamines, and topical corticosteroids are recommended; intranasal corticosteroid injections are also useful but must be administered under expert care. Rhinitis medicamentosa results from overuse of topical vasoconstrictors, which produce a rebound phenomenon. Rebound can also result from numerous medications, including antihypertensive preparations that reduce catecholamine levels, antidepressants, antipsychotics, and tranquilizers. Management of rhinitis medicamentosa consists in limiting the use of vasoconstrictors to no more than 3 days and giving the patient saline nasal sprays, daytime oral vasoconstrictors, and nocturnal antihistamines. Corticosteroids, preferably topical nasal steroids rather than even a short-term course of systemic administration, should also be used.


2005 ◽  
Vol 133 (2) ◽  
pp. P43-P43
Author(s):  
M GASLIN ◽  
C RUBIN ◽  
E PRIBITKIN

Author(s):  
Niushen Zhang

The first-line treatment of trigeminal neuralgia can be very effective, but side effects are often difficult for patients to tolerate. This chapter is a guide to the broad selection of medical therapies currently available for the treatment of trigeminal neuralgia which includes oral therapies and other non-surgical methods of treatment such as IV medications, nasal sprays, topical ointments, and injections. The discussion of each treatment includes discussion of its evidence in current literature, its proposed mechanism of action, its dosing and appropriate setting for clinical use, and its side effect profile.


Author(s):  
Milad Kiaee ◽  
Herbert Wachtel ◽  
Michelle L. Noga ◽  
Andrew R. Martin ◽  
Warren H. Finlay

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