Regulation stacks up for e cigarettes Nature IQOS (heated tobacco) replaces vaping as the next cigarette alternative Bridge Michigan E cigarettes more helpful than nicotine replacement treatments for dependent smokers Queen Mary University of London Juul Pod Cigarette Equivalent 4) One Juul pod contains the equivalent nicotine of 20 cigarettes a highly addictive amount. Today, some e cigs can contain more than nicotine than *200 cigarettes.* Join Are E Cigarettes the Right Choice? SiOWfa15: Science in Our World: Certainty and Controversy The nicotine in 1 vape can equal 50 cigarettes. Depending on the size of the vape and nicotine strength, it can be much higher. Nicotine can harm the developing brain, affecting