'It's all there in black and white' - or is it? Consumer perspectives on the proposed Australian Medicine Information Box over-the-counter label format

Background: Over-the-counter (OTC) labels help support safe medication use by consumers. In 2012, the Australian Therapeutic Goods Administration (TGA) released a consultation paper proposing OTC label standardization to improve label quality via implementation of the Medicine Information Box (MIB) label. However, consumer opinions of the MIB and standardization of OTC labelling remain unexplored. Objective: To explore consumer perspectives of OTC label standardization and the proposed MIB. Design: Mock MIB labels were developed by the research team, guided by the TGA consultation paper, and used as interview stimulus material. Participants and setting: Semi-structured interviews were conducted with 38 Australian and 39 UK adult participants. Participant perspectives on OTC label standardization, opinions on the MIB and perceived improvements were explored. All interviews were audio-recorded with permission, transcribed verbatim, and the content thematically analysed. Results: Participants expressed a range of opinions towards OTC label standardization, from welcoming standardization to concern that important details may be overlooked. The MIB was generally positively received due to its perceived good information design and ease of navigation. Participants requested reordering of information-specifically, for the active ingredient to be moved to a less prominent position. Suggested improvements centred on content and design changes, for example colour, pictograms, bolding. Conclusions: Participants felt positively towards OTC label standardization and saw the MIB as a feasible standardized format to implement for OTC labels. Although they appreciated its good information design, they felt further improvements to its content and design are required to enhance its quality and usability.