1 If your flask has not been used for some time, rinse with warm water to remove any residual odours. 2  DO NOT overfill your flask. Leave sufficient space in the neck to fit the stopper.  After filling, always ensure that both the outside cup and stopper are tightly closed.
The 8.4% prevalence of alcohol abuse/dependence estimated by the present study (13.1% for men and 4.1% for women) is above the average value of 6% that Galduroz et al8 (2003) found in a survey performed in 1999.
1 The prevalence of current drinking among persons aged 21 to 25 also declined significantly from 70% in 1985 to 56% in 1991, coincident with statesâ adopting an age 21 minimum legal drinking age, but then increased to 60% by 1999.2  4. Age 21 MLDA laws result in lower levels of alcohol consumption among young adults age 21 years and older as well as those less than age 21 years. 12. 2  States with more stringent alcohol control policies tend to have lower adult and college binge drinking rates.