Alcohol

How long does alcohol stay in your system. My son is working on a health project.

[Niffer991]

Do you mean for the evening after drinking or long term alcoholic giving up alochol. In just one night my thought would be about 3-4 hours depending on how much you have. In most cases peopl continue to drink all through the night as apposed to drinking 6 in 10 min then stop drinking. When someone is recovering from alcoholism after years of drinking it takes about 3 months to start to clear the brain fog and then slowly progresses over the next year or so.