六氢脱氧麻黄碱(1-环己基-2-甲氨基丙烷,propylhexedrine)被广泛作为减轻鼻粘膜充血吸入剂的有效成份。本文报告六氢脱氧麻黄碱对过敏和急性上呼吸道感染所致之鼻粘膜充血的效果和持续时间。用药前后4小时内,测量鼻腔气道阻力(Rn)、充血程度、其他症状和有关副作用。对年龄在12～57岁之间,未接受其他治疗的上呼吸道感染和过敏性鼻炎患者各15例,用六氢脱氧麻黄碱250mg和芳香剂进行吸入;另25例上呼 Hexahydro-ephedrine (1-cyclohexyl-2-methylaminopropane, propylhexedrine) is widely used as an effective ingredient for reducing inhalation of nasal mucosa. This article reports the effect and duration of HCT on nasal mucosal congestion caused by allergies and acute upper respiratory tract infections. Within 4 hours before and after treatment, nasal airway resistance (Rn), degree of congestion, other symptoms and related side effects were measured. Fifteen patients with upper respiratory tract infection and allergic rhinitis who did not receive any other treatment between the ages of 12 and 57 years were enrolled with hexadecane oxymethamine 250 mg and aromatics;