This is a question i pondered a little bit ago. Is it possible to get cancer from e-cigarettes? This is my logic. If the tobacco that is harvested is grown with radioactive chemicals and the nicotine is derived from these plants, wouldn't the nicotine in e juice be radioactive/cancer causing? I know that this is the case for analog cigarettes, that is why if you use "natural tobacco" to roll cigarettes it is still radioactive, thus bad for you. I used a e cigarette for over 6 months but have since quit. I know from experence that e- cigarettes are not harmless. I thought i would just throw this question out their and see what the community thought.