Last April, neuroscientist Sue Grigson received an e-mail from a man detailing his years-long struggle to kick addiction — first to opioids, and then to the very medication meant to help him quit. The ...

(The Conversation) – A patient of mine, a veteran who had tried to quit smoking for over a decade, told me that after he started a GLP-1 drug for his diabetes, he lost interest in cigarettes. He ...