Most endoscopy (colonoscopy and EGD) is done with conscious sedation; generally with an amnesia drug (Versed) and some painkiller. You are actually quite awake, but the Versed blunts or eliminates your memory of the procedure. Propofol produces deeper sedation, requires an anesthesia person and usually costs more.
Sage is also used internally in the treatment of night sweats, excessive salivation (as in Parkinson's disease), profuse perspiration (as in TB), anxiety and depression. Externally, it is used to treat insect bites, skin, throat, mouth and gum infections and vaginal discharge.
Dandelion Root has been a focus of study for its ability to improve liver and gallbladder function, as well as stimulate appetite. And right now, human clinical trials are taking place to evaluate how Dandelion Root extract might help in treating blood-related cancers, including lymphoma and leukemia.