Vial adapter with universal connection

A vial adapter comprising:

• a body having a component connection interface configured to engage a connection interface of a mating component;
• a piercing member having a first end connected to the body and a second end positioned opposite the first end, the piercing member and the body defining a fluid passageway in fluid communication with the component connection interface;
• a vial securing member extending from the body, the vial securing member configured to secure the body to a vial, the vial securing member is moveable between a first position where the vial securing member defines a first length and a first width and a second position where the vial securing member has a second length and a second width, wherein the first length is larger than the first width, the first length is larger than the second length, and the second width is larger than the first width;
• and
• a lock member configured to lock the vial securing member in the second position.