This Is What It’s Like To Wake Up During Surgery
Propofol, for instance — a milky-white fluid used in general anesthetics and some types of sedation — seems to amplify the effects of GABA, an inhibitor that damps down activity in certain areas of the brain, as well as communication between them. These drugs temporarily paralyze the body, preventing spasms and reflexes that could interfere with the surgery, without raising the dose of the anesthetic drugs to dangerously high levels. This doesn’t just reduce patients’ immediate suffering; many of the most invasive lifesaving procedures would simply not be possible without good general anesthesia.
Source: digg.com