I don't think so. The generics business is a high volume low margin game, with shareholder returns much lower than the traditional double digit returns from big pharma. Diversifying into generics or vitamins or OTC products would more than likely reduce the stock value of the big pharma companies. The history of diversified companies is not great (although there are some spectacular contrary examples, for example GE). Maybe it's time for shareholders to revise their growth expectations of phama companies.