See the Ninth and Tenth Amendments; the federal government has no Constitutional authority to regulate the intrastate making, distributing, selling, buying, or using of any drug.
Think about that the next time you toke one off the bong, followed by a few gulps of cookie dough.
I use no drugs---including the deadly addictive drugs alochol and tobacco.
"It is therefore not surprising that every court that has considered the question, both before and after the Supreme Court's decision in Lopez, has concluded that section 841(a)(1) represents a valid exercise of the commerce power."
Here's your cite. Stop lying to the other posters.