Chronic itch, also known as pruritus ... Glutamate: A neurotransmitter that plays a key role in sending signals between nerve cells, particularly in the context of pain and itch transmission.

There are several conditions that might be causing that annoying itch on your feet. Let's dive into each one and, of course, ...

(CNN) – The U.S. Food and Drug Administration approved the first new type of pain medication in more than two decades, and it’s not an opioid. The drug is suzetrigine under the brand name Journavx. It ...

The new drug will carry a list price of $15.50 per pill, making it many times more expensive than comparable opioids.