Why Can I Only Vaporize, Not Smoke, My Medical Marijuana in Ohio? Do you know the signs your teen may be vaping cannabis? Cannabis vape pens are small, discreet, and easy to hide and many parents don't even know what to look for. What are the latest developments in cannabis vape safety? In our Feature article from our latest publication, Associate Editor Erin McEvoy explores how a lack of standards for cannabis vape devices puts Smoking vs Vaping Which Is Worse? Dry Herb Vaping vs. Smoking: Which Method is Better for You?