Almost everyone is going to have some level of impairment even with three drinks in their system. |
Bottom line is, if you can avoid using alcohol if you're going to be driving, that's the best bet. |
That's your average drink. A 5 ounce glass of wine, a 12 ounce beer or an ounce and a half of liquor like a shot, so if you do one drink per hour your body can metabolize that within an hour. |