许多制剂含有不同量的扑热息痛（Ⅰ），盐酸伪麻黄碱（Ⅱ）和盐酸曲普利院（Ⅲ）。用于治疗感冒和过敏性鼻炎的单次剂量是Ⅰ500mg，Ⅱ60mg，Ⅲ2．5mg。Ⅰ在249nm处E为880，Ⅲ在290nm处E为1．2，Ⅲ在230～350nm内，0．05％（w／v）显示3处最大吸收：251urn处0．75，257urn处0．9 Many preparations contain different amounts of paracetamol (I), pseudoephedrine hydrochloride (II) and Sepupril hydrochloride (III). A single dose for the treatment of colds and allergic rhinitis is 500 mg, 60 mg, and 23.5 mg. I has an E of 880 at 249 nm, an E of 1.2 at 290 nm at III, and a maximal absorption at 0.05% (w / v) of 0.05% (w / v) at 230 to 350 nm at 0.75 at 251 and 257 rev. 9