Erowid is an extremely useful database with information on any conceivable substance you might have questions about. In my experience this site has always been a trusted source for any information regarding controlled substances, and it has also been my impression that erowid and its associates have no other goal but to provide any and all information needed to the public to consider health risks and benefits of substance use so they can make educated decisions! My sincere thanks erowid! its about time all of your efforts have been recognized!