An automated pharmaceutical dispensing system includes: a tablet dispensing station comprising a plurality of cells for dispensing pills, each of the cells mounted in a dispensing location, each of the cells including a channel for dispensing pills into a container and an inlet configured to be adjustable so that pills in the cell are conveyed through the inlet and into the channel in single file; and an autocalibration station, the autocalibration station comprising a mechanism for automatically adjusting the inlet of a cell based on the dimensions of the pills to be contained in the cell. The autocalibration station is configured and located to also provide a dispensing location, such that a cell docked therein may function to dispense pills.