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 awareness.

Anesthesia (American English) or anaesthesia (British English) is a state of controlled, temporary loss of sensation or awareness that is induced for medical or veterinary purposes. It may include some or all …

Anesthesia uses drugs called anesthetics to keep you comfortable and prevent you from feeling pain during medical procedures.

May 10, 2026 · General anesthesia, local anesthesia, regional anesthesia, and sedation are the four types of anesthesia used during medical or surgical procedures. Learn more about their differences …

ANAESTHETIC definition: 1. a substance that makes you unable to feel pain: 2. mainly UK spelling of anesthetic. Learn more.

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 …

Find out about having a general anaesthetic, including how to prepare for it, what happens, recovery and side effects.

Mar 9, 2023 · Anaesthesia ranges from an injection of a local anaesthetic to numb one area to general anaesthesia with temporary loss of consciousness. Written by a GP.

Feb 12, 2026 · Anaesthesia means "loss of sensation". Medications that cause anaesthesia are called anaesthetics. Learn about their uses and possible side effects.

Jan 17, 2025 · General anesthesia brings on a sleep-like state with the use of a combination of medicines. The medicines, known as anesthetics, are given before and during surgery or other …