Anesthesia prevents pain during procedures by numbing you or putting you into a sleep-like state. Though considered very safe, it can cause side effects like nausea, chills, aches, and sleepiness.

In patients undergoing colonoscopy to screen for colorectal cancer, deeper sedation using the anesthetic drug propofol may improve detection of "serrated" polyps — a type of precancerous lesion that ...

In patients undergoing colonoscopy to screen for colorectal cancer, deeper sedation using the anesthetic drug propofol may improve detection of "serrated" polyps - a type of precancerous lesion that ...

NEW YORK (Reuters Health) - Given a choice, most doctors and nurses who perform colonoscopy would choose to be fully anesthetized when undergoing the procedure themselves - unless they had to pay full ...