A dual drug containing adhesive transdermal drug delivery system comprising: a support layer (1), a first drug containing adhesive layer (2a) and a second drug containing adhesive layer (2b) each of said layers having a proximal and distal surface wherein each layer is positioned adjacent to the other with each layer having its distal surface laminated to said support layer (1), and a peelable backing layer (3) positioned over and laminated to the proximal surface of said first and second adhesive layer (2a, 2b) is disclosed.
