"And we're not used to having somebody without a career at stake in the room at a senior level," said Hudson.

Sanofi's rivals in the insulin field are nipping at its heels – Lantus sales dipped 5 per cent in the first half of 2015, and analysts don't expect Toujeo to make up for its decline.

In 2021, the FDA approved a new insulin drug, Semglee, that was interchangeable with a brand-name insulin called Lantus.

GoodRx said in a statement that it is working with Sanofi to offer U.S. insulin patients a coupon for to a 30-day supply of Lantus, an insulin glargine injection and Sanofi's most widely ...

It sells products through independent distributors primarily in India.Sanofi Indias products viz. Lantus, Combiflam, Amaryl and Allegra feature in the top 100 pharmaceutical brands in India.