Various embodiments are described for a container for storage of a medicament, the container comprising a surface having at least a cavity configured to store at least one dose of the medicament； and a covering disposed over at least the cavity of the surface and comprising at least two adjacent edges and a set of perforations disposed on the covering and spaced apart from the at least two adjacent edges of the covering. A container comprising a sheet of separable units and methods for use are described.
