Second-quarter sales of the blockbuster drug soared 67% on year, despite millions of U.S. patients using generic unbranded versions of the drug.

Wegovy-maker Novo Nordisk said on Wednesday it will sharpen its commercial focus and reduce costs, after a major profit warning and new CEO announcement last week wiped some $95 billion of value from the company's stock.

Sales of Novo Nordisk's blockbuster Wegovy obesity drug rose 67% in the second quarter despite continued competition from compounded drug makers. The pharma giant last week cut its full-year guidance and named Mike Doustdar as its new CEO.