The brownies contained an estimated 250 mg of marijuana, police said. New users are advised to start with 2.5 mg.

The rock star opened up about his sobriety and recalled the one time he got high after mistakenly eating several brownies laced ... his father did partake in marijuana. According to the legendary ...

An curved arrow pointing right. Legal marijuana in Colorado is not without its share of problems. Here's the reason why many people are getting sick. More from Science Legal marijuana in Colorado ...