How fast does midazolam work?

Midazolam typically takes effect quickly, usually within 1 to 5 minutes when administered intravenously. When given intramuscularly, the onset may occur within 15 minutes. Its rapid action makes it useful for sedation and anesthesia in various medical procedures. The duration of its effects can vary but generally lasts from 30 minutes to a few hours, depending on the dose and route of administration.