Potential of levocetirizine in the relief of nasal congestion.
Nasal congestion is a common and troublesome symptom of allergic rhinitis. Because it impairs the natural human drive for nasal breathing, it -- in addition -- leads to lower self-esteem and to impaired quality of life. It is a symptom that is difficult to treat. Traditionally, intranasal steroids, because of their potent anti-inflammatory properties, and vasoconstrictors have been utilized for relieving the nasal passages from the inflamed and congested mucosal tissues. Recent studies with the last-generation antihistamines have demonstrated the decongestant properties of these antihistamines in both the more acute seasonal allergic rhinitis and the more chronic and lasting perennial allergic rhinitis. This study aims to review the efficacy of the potent antihistamine, levocetirizine, in relieving nasal congestion as reported in various studies and settings. Comparisons with placebo and with other antihistamines have been presented in order to help general medical practitioners differentiate between the properties of the various available antihistamines.
Klimek
L
L
Centre for Rhinology and Allergology, Mannheim University, Wiesbaden, Germany. Ludger.Klimek@t-online.de
D000280:Administration, Inhalation; D018926:Anti-Allergic Agents; D017332:Cetirizine / Q000627:therapeutic use*; D039563:Histamine H1 Antagonists, Non-Sedating / Q000627:therapeutic use*; D006801:Humans; D015508:Nasal Obstruction / Q000188:drug therapy* / Q000209:etiology; D010879:Piperazines / Q000627:therapeutic use*; D011788:Quality of Life; D012221:Rhinitis, Allergic, Perennial / Q000188:drug therapy*
D018926:Anti-Allergic Agents; D039563:Histamine H1 Antagonists, Non-Sedating; D010879:Piperazines; C472067:levocetirizine; D017332:Cetirizine