Abstract: A system for the controlled dispensing and storing of medication and more particularly, a programmable system with medication dispensing modules having a dedicated programmable processor to dispense medication, according to patient requirements that are programmed into the system. The modules incrementally dispense unit doses of medication in a highly controlled manner for a particular patient. The programmable processor of each module is independently capable of receiving and storing information about the respective type, quantity and medication information of each of the unit doses of medication loaded onto an assigned shelf of the module. The information in the programmable processor is automatically updated when a unit dose of medication is dispensed from the module so that the programmable processor contains information about the remaining inventory in the module at any given time.