Pfizer is facing a landmark lawsuit in the US brought on behalf of more than 1,000 women who say they developed brain tumors after taking the popular contraceptive injection Depo-Provera. On Monday, ...

Pfizer hasn't yet tapped into the highly lucrative market of diabetes drugs that have been increasingly used for weight loss purposes. Searching for a weight-loss drug but don't like the idea of an ...

Pfizer said its experimental obesity drug, which it acquired through Metsera, drove solid weight loss when taken once a month in a mid-stage trial. The data offer early evidence that the injection can ...

Searching for a weight-loss drug but don't like the idea of an injection? Pfizer may soon be able to help. The pharmaceutical company announced Thursday it's advancing development of its GLP-1 ...