GlaxoSmithKline said it would buy cancer-focused drug company Tesaro for about $4.16 billion, positioning the health-care giant in a promising, but fiercely competitive, area of medicine.

This morning, GlaxoSmithKline announced a $3 billion criminal settlement with the Department of Justice to settle accusations that it didn't tell regulators about safety problems with an infamous ...

GlaxoSmithKline does not know when it will resume producing Excedrin. Pharmaceutical giant GlaxoSmithKline has temporarily stopped production of Excedrin, its popular over-the-counter migraine ...

Glaxosmithkline, with multiple operations in Montco, just scored a major regulatory win that could reshape how lupus ...

AnaptysBio’s lead drug rosnilimab showed promise in RA, but lack of a Phase 3 plan and limited pipeline raise concerns. Find ...

GlaxoSmithKline, which is based in London, was formed on Jan. 1, 2001 by the $76 billion merger of Glaxo Wellcome, the maker of Wellbutrin (depression) and Imitrex (migraines), ...

U.S. Senator Maggie Hassan said on Friday she is launching an investigation into British pharmaceutical giant GlaxoSmithKline ...

GlaxoSmithKline downgraded full-year earnings expectations, as its second-quarter profit was hit by currency moves, weak sales of its respiratory drugs and the continuing bribery investigation in ...

Democratic U.S. Senator Maggie Hassan said on Friday she is launching an investigation into British pharmaceutical giant GlaxoSmithKline's decision to discontinue a widely used asthma inhaler for ...

NEW YORK (CNNMoney) -- GlaxoSmithKline was slapped with a $3 billion fine Monday by the U.S. Justice Department after failing to report safety data on some of the company's most popular drugs. The ...

GlaxoSmithKline, the world's largest vaccine maker, and France's Sanofi have a $2.1 billion deal with the U.S. government to develop and manufacture a coronavirus vaccine.

China has fined the British pharmaceuticals giant GlaxoSmithKline (GSK) $488.8 million (3 billion Yuan) for a "massive bribery network" to get doctors and hospitals to use its products.