Compositions containing 1,2,3,11a-tetrahydro-10-methyl-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5,11(10 H)-dione in the form of its dextrorotatory isomer and as a racemic mixture and method of use are described. The active component in its different forms is useful in treating anxiety in warm-blooded animals.
本发明涉及含有1,2,3,11a-四氢-10-甲基-5H-
吡咯并[2,1-c][1,4]苯并二氮䓬-5,11(10 H)-二酮的组合物,其形式为右旋异构体和混合物,并且描述了其使用方法。该活性成分的不同形式对于治疗温血动物的焦虑症是有用的。