Disclosed are embodiments of
dose tracking devices configured for use with commercially available
drug packaging or “blister cards.” The disclosed tracking devices track the removal of
drug doses from the “blister cards” with which they interact. A particular disclosed embodiment relates to an electronic tracking module comprising multiple
voltage sensors electrically coupled to a circuit trace attached to a
drug blister card, which may be commercially available or provided by a healthcare provider. The circuit trace comprises multiple circuits that align with a drug blister containing
drug doses. When a
dose is removed from the blister, the circuit corresponding to the circuit trace is disconnected, indicating that the
dose has been removed. Patient
medication information can be transmitted to a remote
server for monitoring and data storage.