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Competition is ramping up in the multibillion-dollar market for long-lasting insulins, with Novo Nordisk and Eli Lilly lining up new products that could trump Sanofi's top-seller Lantus.
Worldwide, Lantus has some 80 percent of the market for long-acting, or basal, insulins used to treat diabetes and the product had sales of around $5 billion last year. Now rivals are closing in.
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Source: Reuters