When they reached the age of 21.
Jesus! YES.
mostly water and alcohol
not legally
You can legally drink alcohol in the US at 21.
It appears that the only Native Americans who made alcoholic beverages before the arrival of Europeans were the Papago Indians of Arizona.
Drink alcohol and vote.
In the US, deaths due to alcohol are about four times as common among Native Americans as in the general population. Some have speculated that there may be a genetic component to this (perhaps in the enzymes that metabolize ethanol), while others believe that alcohol abuse is more prevalent due to socioeconomic and cultural factors.
A standard drink, legally, is a unit of measurement that contains 30mL of alcohol.
Although the settlers had brought alcohol into this country and eventually the American Indian started to drink it, it is a personal decision whether or not to drink to excess. You are responsible for your own decisions.
Because they were drunken bastards.
anything you want except drink alcohol
A black drink is a tea drink made by Native Americans with exhilarant and diuretic properties.
Not legally, you must wait until the day of your birthday to start drinking alcohol legally.