Inhalation general anaesthetic, also known as general anesthesia, is a medical procedure to induce a temporary loss of sensation or consciousness. There are several synonyms for this term, including general anesthetic, gas anesthesia, inhalation anesthesia, and intravenous anesthesia. Other similar terms include sedation, unconsciousness, and medically induced coma. Inhalation general anaesthetic is commonly used in surgery, diagnostic procedures, and emergency medicine. It is administered to the patient through a breathing mask or tube and can be adjusted to meet the specific needs of the patient. Regardless of the synonym used, the goal of inhalation general anaesthetic is to provide safe and effective anesthesia to patients undergoing medical procedures.