| abstract |
The invention relates to a transdermal system which is secured against misuse. Said system contains, in addition to one or several active substances having misuse potential, at least one gel-forming agent in such an amount that it forms a gel having a minimum amount of an aqueous liquid. It also contains, as additional misuse aggravating and/or preventing agents, at least one emetic and/or at least one colorant as aversive agents. |