A medicament applicator for use with a medicament cartridge is disclosed herein. The applicator comprises a first handle member and a second handle member, both of which are movable with respect to one another between a first handle position and a second handle position. The applicator further comprises a first separating member and a second separating member, which are movable between a first separating position, which corresponds to the first handle position, and a second separating position, which corresponds to the second handle position. The applicator further comprises a compressing apparatus attached to the applicator, which compresses the medicament cartridge and selectively expels the medicament from the medicament cartridge.