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.

GlaxoSmithKline has been implicated in a bribery scandal involving its sales representatives in China and paid a $3-billion US fine in the U.S. for marketing drugs for unapproved uses and ...

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

GlaxoSmithKline Chief Executive Andrew Witty is pictured after he was presented with his Knighthood. (Image credit: AFP/Getty Images via @daylife) This morning, GlaxoSmithKline announced a $3 ...

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

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), and SmithKline ...

Photo by Flickr user Ian Wilson Doctors will no longer be paid to speak on behalf of GlaxoSmithKline and its products, the British drug maker said Tuesday. In addition, the pharmaceutical company ...

GlaxoSmithKline LLC will pay $3 billion and plead guilty to promoting two popular drugs for unapproved uses and to failing to disclose important safety information on a third in the largest heal ...

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 ...

Pharmaceutical comipany GlaxoSmithKline is under scrutiny following the death of children in Argentina. Parents believe that the experimental vaccines may be the cause of infant deaths.

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 ...

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.