What is next for Juul after FDA temporarily suspends ban of its e cigarettes and other products? Good Morning America One Juul pod contains the equivalent nicotine of 20 cigarettes a highly addictive amount. Today, some e cigs can contain more nicotine than *200 cigarettes.* Join us in sending a message to Juul e cigarettes were banned in the U.S. What are the vaping rules in Canada? The Globe and Mail Cannabis' vapes do you know what you're vaping? FRANK DYK? Vaping coats lungs with potentially harmful chemicals. This can include chemicals such as: Diacetyl: This food additive, used to deepen e cigarette flavors, is known to damage small passageways in the lungs.