Insulin access and affordability in the USA: anticipating the first interchangeable insulin product

An estimated quarter of the 7 million Americans taking insulin have had difficulty paying for their medication. 1 Herkert D Vijayakumar P Luo J et al. Cost-related insulin underuse among patients with diabetes. JAMA Intern Med. 2019; 179: 112-114 Crossref PubMed Scopus (85) Google Scholar To cope, they have reported using insulin less frequently than prescribed and injecting expired doses, resulting in worse glycaemic control, hospitalisation...