Abstract: The invention relates to a method for producing an active substance laminate, especially an oral active substance laminate (100), having at least one active-substance-containing layer (31), which is arranged on a substrate (20), wherein the method comprises the following steps: a) providing a substrate (20) having an upper side (21) and an underside (22); b) applying an active-substance-containing mass (24) in a gap (25) formed by a first rotating roller (26) and a second rotating roller (27); c) transporting the substrate (20) to the second roller (27) by means of a third rotating roller (28) in such a way that the active-substance-containing mass (24) is applied to the upper side (21) of the substrate (20) by the second roller (27) in the form of an active-substance-containing layer (31); d) transporting an intermediate laminate (30), formed by the substrate (20) and the active-substance-containing layer (31), to a drying device (40); and e) drying the intermediate laminate (30), especially the active-su