is cannabis more harmful than tobacco Mythbusters: 20 times carcinogenic tobacco? Does Marijuana Cause Lung Cancer?

During the observed attempts to buy e-cigarettes, teens were allowed to type in false birth dates and check boxes to misrepresent their ages

This is dangerous because nicotine is poisonous at high concentrations, especially to people with a small body size (i.e., children)

I am grateful beyond words.

Some cases of serious opportunistic infections and TB have been fatal [see Warnings and Precautions (5.1)]

When you switch from smoking to vaping, you may experience: Better taste and smell Improved blood circulation over time Temporary coughing up of mucus and debris Less exposure to tar and carbon monoxide Improved breathing and less breathlessness Vaper's Cough Continued nicotine cravings Mild headaches or dizziness during adjustment These side effects are usually temporary, as your body adjusts to life without tobacco