It hasn’t been a smooth year for the two pharma giants, but events in the fourth quarter widened the gap between them.

For a long time, dieting and exercise were the only realistic options for many people who wanted to lose weight, but recent pharmaceutical advances have led to the development of weight loss drugs. These are based on natural hormones from the intestine that help control food intake,

GLP-1 drugs are driving down grocery spending, according to a new study from Cornell’s SC Johnson College of Business and consumer data firm Numerator.

Eli Lilly has asked to join in opposing a lawsuit brought by compounding pharmacies against the U.S. Food and Drug Administration over the agency's decision that Lilly's blockbuster weight-loss and diabetes drugs are no longer in short supply.

Eli Lilly is seeking to end a lawsuit filed by a pharmacy trade group against the Food and Drug Administration (FDA) by joining as a defendant, stating it wants to end the “entitlement” some pharmacies have practiced in mass-marketing copies of its highly popular GLP-1 medications.