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. 2021 Jun;74(6):421-423.
doi: 10.1038/s41429-021-00414-5. Epub 2021 Mar 4.

Market concentration of new antibiotic sales

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Market concentration of new antibiotic sales

Sakib Rahman et al. J Antibiot (Tokyo). 2021 Jun.

Abstract

We calculate the average sales of new antibiotics during their first 8 years on the market. The discounted net present value is only $240 m in total per antibiotic, well below costs of supplying these products. The reliance on the US for sales is striking: the US market accounts for 84% of sales during the first 8 years. These facts clarify the need for additional revenues, especially from other countries, to support incentives for the development of new antibiotics. Market entry rewards may be of particular value.

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