The invention relates to novel child-resistant blister card packages for medicaments. The blister card package comprises a rigid container sheet with cavities for containing a medicament and a cover sheet sealed to the container sheet and covering the cavities. The blister card package is detachable into individual sections or units, along lines of perforations. Each individual blister packing unit comprises a tear tab, a fold tab and at least one crease tab. The user operates three-step opening process, namely, tear-fold-tear, to open and access the medicament from the individual blister unit.