TRENTON, N.J. -- After 20 months running drugmaker Sanofi-Aventis SA, Chris Viehbacher wants to end the roller coaster of revenue peaks and valleys as blockbuster drugs climb to billions in sales and suddenly plummet when generic competition hits.
TRENTON, N.J. -- After 20 months running drugmaker Sanofi-Aventis SA, Chris Viehbacher wants to end the roller coaster of revenue peaks and valleys as blockbuster drugs climb to billions in sales and suddenly plummet when generic competition hits.
