Certain exemplary embodimets can comprise an auto-injector (1000), which cancomprise: a vial (4300) configured to store and/or contain an injectablemedicament, the vial defining a vial longitudinal axis, and a housing (1800)comprising the vial. In various embodiments, the injectable medicament can bea medicine, medication, drug, pharmaceutical, prescriptive, agent, antidote,anti-veno hormone, stimulant, vasodilator, anesthetic, and/or nutritionalsupplement that is substantially ready for injection.