Canada: Based on a standard drink of 13.6g, no more than: 3 (40.8 g)/day most days, 15 (204 g)/week, or 4 (54.4 g) on any single occasion.[1] New Zealand: Based on a standard drink of 10g, to reduce long-term health risks, no more than: 3 (30 g)/day; 15 (150 g)/week. At least two alcohol-free days every week[2] To reduce risk of injury per occasion: no more than 5 standard drinks (50 g) on any single occasion.[21] USA: Up to 4 units/day (56 g/day)(2.4 fl. oz./day), not to exceed 14 units/week (196 g/week)(8.4 fl. oz./wk)[31]