Anesthetic - Wikipedia They may be divided into two broad classes: general anesthetics, which result in a reversible loss of consciousness, and local anesthetics, which cause a reversible loss of sensation for a limited region of the body without necessarily affecting consciousness
Anesthetic | Definition, Types, History | Britannica 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 suppress responses to sensory stimulation This unresponsive state is known as anesthesia
Anesthesia: What It Is, Side Effects, Risks Types - Cleveland Clinic Anesthesia refers to the use of medications (called anesthetics) to keep you from feeling pain during procedures or surgery Anesthetics temporarily block sensory signals from your nerves at the site of the procedure to the centers in your brain
List of General anesthetics - Drugs. com What are General anesthetics? General anesthetics are medicines that render a patient reversibly unconscious and unresponsive in order to allow surgeons to operate on that patient General anesthetics are normally administered intravenously or by inhalation by a specialist doctor called an anesthetist who also monitors the patient's vital signs
General anesthesia - Mayo Clinic The medicines, known as anesthetics, are given before and during surgery or other medical procedures 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 put you to sleep
4 Types of Anesthesia and How Theyre Used - Verywell Health Anesthetics are medications used to achieve anesthesia, and the specialist administering them is called the anesthesiologist Anesthesia is classified into four main types: general, local, regional, and sedation
Anesthesia - National Institute of General Medical Sciences There are four main types of anesthesia Each has different effects on the body: General anesthesia affects the whole body, making patients unconscious and unable to move Anesthesiologists will give general anesthesia for complex surgeries involving internal organs or other invasive or time-consuming procedures, such as back surgery
Anesthetics - an overview | ScienceDirect Topics Anesthetics are agents that can render a person unconscious and insensitive to pain Their use over the last two centuries has enabled great advances in modern medicine and dentistry
Anesthesia - MedlinePlus Anesthesia is the use of medicines to prevent pain during surgery and other procedures These medicines are called anesthetics They may be given by injection, inhalation, topical lotion, spray, eye drops, or skin patch They cause you to have a loss of feeling or awareness What is anesthesia used for?
What is anesthesia? Local, regional, general, and more Doctors use anesthetic drugs to induce anesthesia There are four main types of anesthetic: general, local, regional, and sedative General anesthetics put a person into a state of controlled