Biomaterial Database

Treatment with xylometazoline (Otrivin) nosedrops over a six-week period. 1981

B Petruson

Twenty healthy subjects were treated with xylometazoline 1 mg/ml for six weeks in order to study the occurrence of tachyphylaxis and rhinitis medicamentosa. Each subject instilled 0.15 ml of xylometaxoline nose-drops into each nostril three times a day. Posterior rhinomanometry was performed before the trial started, after 1, 2, 4 and 6 weeks treatment and 20, 27, 40 and 48 hours after the subject had taken the nose-drops for the last time. With rhinomanometry it was possible in this study to show that the same dose was adequate during the whole six-week period, i.e. no tachyphylaxis was observed. No reactive congestion was observed after the trial was finished.

UI	MeSH Term	Description	Entries
D007093	Imidazoles	Compounds containing 1,3-diazole, a five membered aromatic ring containing two nitrogen atoms separated by one of the carbons. Chemically reduced ones include IMIDAZOLINES and IMIDAZOLIDINES. Distinguish from 1,2-diazole (PYRAZOLES).
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000403	Airway Resistance	Physiologically, the opposition to flow of air caused by the forces of friction. As a part of pulmonary function testing, it is the ratio of driving pressure to the rate of air flow.	Airway Resistances,Resistance, Airway,Resistances, Airway
D012220	Rhinitis	Inflammation of the NASAL MUCOSA, the mucous membrane lining the NASAL CAVITIES.	Nasal Catarrh,Catarrh, Nasal,Catarrhs, Nasal,Nasal Catarrhs,Rhinitides
D012903	Smell	The ability to detect scents or odors, such as the function of OLFACTORY RECEPTOR NEURONS.	Olfaction,Sense of Smell,Smell Sense
D013618	Tachyphylaxis	Rapidly decreasing response to a drug or physiologically active agent after administration of a few doses. In immunology, it is the rapid immunization against the effect of toxic doses of an extract or serum by previous injection of small doses. (Dorland, 28th ed)