GLP-1 drugs are blockbuster medications for weight loss and Type 2 diabetes. Now doctors are trying them for lymphedema, swelling that can be caused by cancer treatment.

People are buying semaglutide and tirzepatide, the key ingredients in Ozempic and Zepbound, from unconventional sources. Doctors have safety concerns.

These drugs have been hailed as not only life-changing but also life-saving. However, insurance does not cover the drugs for many and the costs can be crippling ...