it obviously wasn't "dro" but dirt. all those pesticides and not properly flushing the fertilizer out of the plant it what makes people feel sick and puky. do you think real cannabis would make you feel like that especially since it's known through out the medical field for it's anti-nausea properties.
life is too short to smoke crap weed people. grow you own! if you live on your own you have no excuse. a months worth of crappy, commercial dirt weed will pay for a 400 watt HPS. growing is easier than you think and will save you tons of money compared to buying it and your quality will be 10 times better.
for those of you that can't cause you're still living in your parents basement.....get a job.