An opioid-antagonist oral dosage form which does not release a therapeutically effective amount of the opioid antagonist when the oral dosage form is orally administered to a human being, but whereby a physical alteration of the oral dosage form results in a release of the therapeutically effective amount of the opioid antagonist. The device comprises a housing, a motorfan combination, a sterile pad holder connected to the housing and a sterile pad removably coupled to the sterile pad holder. The dry ice module can be attached in a location that maximizes the dry ice cooling properties, typically at or near the top of the area to be cooled. A pairing portion of the processor is configured to automatically pair a wireless communication component in a portable computing device with the wireless communication component in the base device. Once the network graph is generated, a cycle detecting algorithm is executed to detect and mark cycles within the generated network graph. The method includes utilizing the input module to receive an N-bit digital data set that is classified into m groups, wherein m and n are integers with values either equal to or greater than two.