A method of packaging at least one dry powder medicament may include assembling a first plurality of medicament cavities in a first row and assembling a second plurality of medicament cavities in a second row. The second row may be arranged parallel to and spaced apart from the first row. Each medicament cavity of the first plurality of medicament cavities in the first row and a corresponding medicament cavity of the second plurality of medicament cavities in the second row may form a pair of medicament cavities. The method may further include depositing dry powder medicament into at least one medicament cavity of at least one of the first plurality of medicament cavities and the second plurality of medicament cavities. The method may also include sealing each pair of medicament cavities with a respective removable sealing element.