| abstract |
A pharmaceutical composition for the treatment of insomnia is described. The composition comprises an essentially water-free, ordered mixture of at least one pharmaceutically active agent useful in the treatment of insomnia in the form of microparticles which are adhered to the surfaces of carrier particles which are larger than the particles of the active agent or agents, and are water-soluble, in combination with a bioadhesion and/or mucoadhesion promoting agent. n The invention also relates to a method for preparing the composition and to the use of the composition for the treatment of insomnia. |