An electronic pill box for receiving a blister pack having a plurality of dosettes pre-loaded with doses of medication. The pill box includes a base module having a plurality of receptacles that receive the dosettes of the blister pack. The number of receptacles is sufficient to hold about a month of medication. A day module is engaged with the base module but is detachable therefrom. Individual dosettes are detached from the blister pack and loaded into receptacles in the day module. The base module and day module include capacitance sensors for determining if a dose of medication has been removed at the required time. The day module also includes a light sensor assembly that verifies whether the dosettes loaded into the day module's receptacles are the correct dosettes for the time of day a particular dose of medication should be taken.