The present application relates to a transdermal therapeutic system comprising a backing layer impermeable to active substances and a polymer matrix on one side of the backing layer impermeable to active substances, wherein the polymer matrix comprises at least one pharmaceutically active substance, at least one inherently non-self-adhesive polymer and at least one plasticizer, said polymer matrix being free of adhesive polymers. The invention further relates to a method of producing the transdermal therapeutic system and to the use thereof as a drug.
