Lidocaine Mepivacaine Prilocaine Ropivacaine Local anesthetic agents prevent the transmission of nerve impulses without causing unconsciousness. They act by reversibly binding to fast sodium …

May 30, 2023 · What is anesthesia? Anesthesia refers to the use of medications (called anesthetics) to keep you from feeling pain during procedures or surgery. Anesthetics temporarily block sensory …

Sep 5, 2025 · 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 and …

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 …

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 …