2700 BC Shen Nung the second Chinese emperor tested the effects of 300 drugs on himself and explained the narcotic properties of the Kemp plant. 1350 BC The soporific and aphrodisiac properties of the ...

Anesthesia is a type of medication that prevents people from feeling pain during or following surgery. There are four main categories of anesthesia: local, regional, general, and sedation. Share on ...

Anesthesia works by using medications (anesthetics) to temporarily block pain signals from traveling along your nerves to your brain, or by numbing the brain itself to cause unconsciousness. The ...

Anesthesia is a very common and safe medical procedure that prevents you from feeling pain during medical interventions, such as surgery, certain diagnostic tests, and dental work. It works by ...

General anesthesia is a combination of medications that a person breathes through a mask or receives through a catheter in a vein to cause a person to fall asleep. In contrast, regional anesthesia is ...

Choloroform's dangerous tendency to cause death from overdose and its severe post-operative symptoms were realized over time. Over the next several years, incessant pursuits were undertaken to look ...