A. Inhalational general anesthetics –
1. Gas – Nitrous oxide
2. Volatile liquid – Isoflurane, Sevoflurane
NOTE : All inhalational general anesthesia drugs mention on anesthesia machine. (See below image)
B. Intravenous general anesthetics –
1. Fast acting – Propofol (It looks like milk, see below image), Thiopentone sodium
2. Slow acting –
a. Benzodiazepine : Midazolam, Diazepam, Lorazepam
b. Dissociative anesthetic – Ketamine
c. Opioids – Fentanyl