An inhaler for the propellant-free nebulisation of a medicament preparation is proposed. The inhaler produces a low speed aerosol. The inhaler is combined with an add-on device for intermediate storage of the aerosol produced. The inhaler has a tensioning device for the one-handed tensioning of a drive spring and release thereof. The inhaler is provided with a dispensing device for large animals.本發明提出一種用於藥物製劑之無推進劑霧化之吸入器。該吸入器產生低速氣霧劑。該吸入器係與一用於產生氣霧劑之暫時儲存之附加裝置組合。該吸入器具有一用於單手張緊驅動彈簧及令其釋放之張緊裝置。該吸入器具有一用於大型動物的分配裝置。