[The effect of Tropaacidester Sch 1000 on respiratory resistance (author's transl)]

The effect of Tropaacidester Sch 1000 on respiratory resistance, intrathoracical volume, peripheral blood pressure, and heart frequency over a period of 24 hours were examined in ten patients suffering from obstructive respiratory diseases. Compared with placebo 2 puffs of Sch 1000 administered 6 times significantly decreased respiratory resistance. The bronchodilatatory effects of Sch 1000 and Orciprenalin seemed to be almost identical. Side effects after application of Sch 1000 have not been observed.