Blister pack for medicinal products and tool for producing the blister pack

A tool for producing a blister pack for medicinal products, comprising:

• at least one trough, each trough of the at least one trough being configured to form or receive one blister pocket of the blister pack, wherein the at least one trough comprises an at least two-level shape by comprising a first recess, which defines a first level of the trough, and a second recess, which is arranged in a subsection of a two-dimensional area over which the first recess extends, the second recess being situated below the first recess;
• the tool further comprising, within the first recess, at least one of:
• an upright peripheral projection, which extends around the second recess,
• at least two upright projections a certain distance apart, which are arranged next to the second recess,
• at least one upright, movable support element, which extends around the second recess, and
• at least two movable upright pins a certain distance apart, which are arranged next to the second recess,
• wherein the at least one of the upright peripheral projection, the at least two upright projections, the at least one upright, movable support element, and the at least two movable upright pins is configured to project beyond a bottom area of the first recess during sealing or forming, respectively, of the blister pack by the tool.