Heroin powder may vary in color from white to dark brown because of impurities left from the manufacturing process or the presence of additives.
The purity of street cocaine in Europe is usually in the same range as it is for heroin, the price being between 50 and 100 euros per between 0.7 and 1.0 grams. This totals to a cocaine price range between 500 and 2000 euros.
43% of Americans have been exposed to alcoholism in their families.
Females who use marijuana, over time, increase their levels of testosterone which can result in increased facial hair and acne, and may adversely affect reproductive functioning in women.
