Going completely smoke free is difficult for many, but did you know that nicotine has been found in e cigarette liquids claiming to be 'nicotine free?' While e cigarettes don't contain tobacco, they may still Health ministry reports 350 violations of e cigarette ban, black market thrives Mint E cigarette may have caused home explosion that injured O.C. teen Los Angeles Times Reconstructive Dentistry Responds to E Cigarette Explosion River Edge Dental GRAPHIC CONTENT: E cigarette EXPLODES causing horror burns to ANOTHER smoker UK News Express.co.uk