Alcohol can turn lethal when blood alcohol reaches about 0.40%, yet lower levels can kill when drinking is fast or mixed with sedatives.

Legal alcohol limits are set by blood alcohol concentration (BAC), often 0.05 or 0.08, with lower limits for new and commercial drivers.

On an EtG hair test, 20 pg/mg is a positive level that lines up with repeated drinking during the tested hair window, not one isolated drink.

Most ZzzQuil Nighttime liquids list 10% alcohol; a 30 mL dose has about 2.4 g ethanol, while many ZzzQuil versions have none.

Legal driving alcohol limits are set by blood alcohol concentration, commonly 0.05% or 0.08%, with tighter limits for new and commercial drivers.

Most adults clear about 0.015% BAC per hour, close to one U.S. standard drink, yet the pace changes with body and drinking pattern.

On an EtG hair test, 30 pg/mg is the cut-off many labs use to flag a sustained heavy drinking pattern across the hair segment tested.

7 pg/mg on an EtG hair test is a widely used cutoff that can point to repeated drinking in the covered window, not a drink-by-drink count.

Soy sauce can contain small amounts of alcohol from fermentation, often under 1% ABV, though some styles and brands run higher.

Rubbing alcohol is most often 70% or 91% isopropyl alcohol by volume, so the rest of the bottle is water plus minor ingredients.