An anesthetic (American English) or anaesthetic (British English; see spelling differences) is a drug used to induce anesthesia ⁠— ⁠in other words, to result in a temporary loss of sensation or …

Different types of anesthesia work in different ways. Some anesthetic medications numb certain parts of your body. Other anesthetics numb your brain so you can sleep through more invasive …

anesthetic, any agent that produces a local or general loss of sensation, including pain. Anesthetics achieve this effect by acting on the brain or peripheral nervous system to …

Jan 17, 2025 · General anesthesia usually uses a combination of medicines given through a vein and inhaled gases. You'll feel as though you're asleep. But general anesthesia does more than …

May 20, 2025 · Anesthesia is a medical intervention that prevents patients from feeling pain during procedures like surgery, certain screening and diagnostic tests, tissue sample removal …

Sep 5, 2025 · Anesthesia is commonly characterized into four main types: general, regional, local, and sedation (monitored anesthesia care, or MAC). The choice of anesthesia depends on …

General anesthesia is medicine that is used to put you in a state like deep sleep during surgery. The medicine may be inhaled through a breathing mask or tube. Or it may be given through an …

ANESTHETIC definition: 1. US spelling of anaesthetic 2. a substance that makes you unable to feel pain: 3. a drug that…. Learn more.

May 31, 2024 · What are anaesthetics used for? Anaesthetics are used for a wide range of medical procedures. For example, tests and surgical operations. Nerve signals usually keep …

Three broad categories of anesthesia exist: General anesthesia suppresses central nervous system activity and results in unconsciousness and total lack of sensation, using either …