Abstract: A bottle assembly that provides an audio message related to its contents, including: a first housing configured to contain the contents; a second housing coupled to the first housing; an audio system selectively attached to the second housing; a printed circuit board disposed within the audio system including a memory configured to receive audio data; and a speaker and battery disposed within the audio system and coupled to the printed circuit board; the audio system has a keyed shape and is configured to mate with a similarly-shaped receptacle of an audio data programming system when the audio system is detached from the second housing. The audio system has a keyed shape such that it may be mated with the audio data programming system in only one orientation for programming. Preferably, the audio data programming system is disposed within a pharmacy and the audio data is generated outside of the pharmacy.