<p>The present invention relates to a packaging box for medicaments, which comprising: a bottom panel (1); a first-top panel (4); a second-top panel (5); a first-side panel (3a) connected between the bottom panel (1) and the first-top panel (4); a second-side panel (3b) connected between the bottom panel (1) and the second-top panel (5); a third-top panel (6) connected to the second-top panel (5) and being opposite to the second-side panel (3b); one or more blisters (8) for the storage of medicaments provided on the third-top panel (6); and supporting means (2) provided on an internal surface of the bottom panel (1) so as to support the third-top panel (6).</p>