Standard drug-dispensing machines without RFID have several weaknesses. An individual could put a medication in the wrong canister, which could lead to mistakes in filling orders. What's more, there is no way to be sure of the quantity of a particular medication that workers place into the machine, or the exact number of pills then dispensed to a patient, leaving a company vulnerable to employee theft or errors that could pose significant health risks for patients. The standard system can be slow as well; if a medication runs out, a worker must stop the machine's operation, open it, pull out a tray and measure out the correct number of pills to be refilled into a specific canister. RxSafe does not make such standard systems, which it considers out of date and obsolete.