A method of applying additional information to a pharmaceutical sealed in cavity of a blister, wherein the blister is a monoblister having precisely one single cavity that contains a single dose of the pharmaceutical, the monoblister having an outer edge, a first surface and a second surface, the first surface being designed to exercise force on the pharmaceutical to expel the pharmaceutical through the second surface, and wherein the method comprises the step of: providing an individual information card having precisely one blister reception opening and a labelling area, wherein the rim around the blister reception opening is provided with an adhesive; aligning the blister cavity with the blister reception opening of the information card, so that there is some overlap between the rim around the blister reception opening and the area of the monoblister between its outer edge and the cavity; attaching the information card to the thus aligned monoblister; and wherein the monoblister is obtained by: providing a multi-dose blister with multiple cavities containing respective individually packed doses of the pharmaceutical; dividing the multi-dose blister into a plurality of blister subsections, each blister subsection being a monoblister having precisely one single cavity that contains a single dose of the pharmaceutical and wherein the information card is either exclusively attached to the second surface of the monoblister, or wherein the cavity is placed in the opening and the information card is exclusively attached to the first surface of the monoblister; wherein one surface of the monoblister contains printed information, and wherein the labelling area of the information card carries information at that side where the information on the monoblister is visible; characterised in that the labelling area of the information card is provided with a label, wherein the label is affixed with an adhesive that allows removal of the label, at a location such that the pharmaceutical can not be expelled without damaging the label. providing an individual information card having precisely one blister reception opening and a labelling area, wherein the rim around the blister reception opening is provided with an adhesive; aligning the blister cavity with the blister reception opening of the information card, so that there is some overlap between the rim around the blister reception opening and the area of the monoblister between its outer edge and the cavity; attaching the information card to the thus aligned monoblister; and wherein the monoblister is obtained by: providing a multi-dose blister with multiple cavities containing respective individually packed doses of the pharmaceutical; dividing the multi-dose blister into a plurality of blister subsections, each blister subsection being a monoblister having precisely one single cavity that contains a single dose of the pharmaceutical providing a multi-dose blister with multiple cavities containing respective individually packed doses of the pharmaceutical; dividing the multi-dose blister into a plurality of blister subsections, each blister subsection being a monoblister having precisely one single cavity that contains a single dose of the pharmaceutical and wherein the information card is either exclusively attached to the second surface of the monoblister, or wherein the cavity is placed in the opening and the information card is exclusively attached to the first surface of the monoblister; wherein one surface of the monoblister contains printed information, and wherein the labelling area of the information card carries information at that side where the information on the monoblister is visible; characterised in that the labelling area of the information card is provided with a label, wherein the label is affixed with an adhesive that allows removal of the label, at a location such that the pharmaceutical can not be expelled without damaging the label.