Patent ID: 8313456

Claim:
A drug-transfer device, comprising: a cell package including a first plurality of cells and a second plurality of cells, wherein cells of the first plurality of cells and the second plurality of cells are disposed at predetermined locations within the cell package; a drug releasably retained within the first plurality of cells; and an agent releasably retained within the second plurality of cells, wherein the agent is configured to suppress a physiological effect of the drug when the agent contacts the drug is at least one of an antagonist, a sequestrant or a destroying reactant, wherein the cell package is configured such that a predetermined amount of the drug is selectively releasable from at least one of the cells of the first plurality of cells with respect to the agent when the cell package is operably proximate to a key encoded with information identifying the predetermined location of the at least one cell of the first plurality of cells within the cell package the key including at least one actuator on a body of a key.