What is the typical BAL range that is considered fatal?

A blood alcohol level (BAL) in the range of 600-800 mg% is considered to be potentially fatal due to the severe effects of alcohol intoxication on the central nervous system. At these levels, individuals are at significant risk of respiratory depression, loss of consciousness, and impaired airway reflexes, which can lead to death. This level of alcohol concentration is substantially above the range associated with more common effects of intoxication, such as altered judgment and motor skills, and can result in life-threatening conditions.

The lethal dose is so high because alcohol disrupts brain function, which can lead to a failure to maintain basic life-supporting functions like breathing. Additionally, the likelihood of experiencing complications such as aspiration or acute alcohol poisoning increases with these elevated BAL levels, contributing to the risk of fatal outcomes. Understanding this range is crucial in the medical management and assessment of individuals presenting with acute alcohol intoxication.