<prompt> Critical Level of alcohol in blood above which there is impairment in driving?0.100.010.001  <response>: Acute alcohol Poisoning Stages: 1.Excitement - 50-150mg 2.Incoordination--150-250mg 3.Coma--300mg Permissible level of blood alcohol for driving in India 30mg Effect mg Percentage 0.03 less than 30 Not noticeable 0.03-0.05 30-50 Selective impairment 0.05-0.10 50-100 Slight impairment 0.10-0.15 100-150 Under the influence 0.15-0.20 150-200 Drunk 0.20-0.30 200-300 Very drunk 0.30-0.35 300-350 Stupor to coma over 0.35 over 350 Comatose to death 