The FDA says it's considering lowering the amount of nicotine in tobacco products, in an attempt to lower the rates of dangerous addiction. Daniel Acker/Bloomberg via Getty Images hide caption
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The liquid used in e-cigarettes comes in fruit and candy flavors like cherry and peppermint. Paul J. Richards/AFP/Getty Images hide caption
Food and Drug Administration regulations would crack down on e-cigarettes. Justin Sullivan/Getty Images hide caption
Going slow isn't necessarily the best route to ditching cigarettes. Patrik Stollarz /AFP/Getty Images hide caption
Will this maker of snus, an alternative to cigarettes, be allowed to claim it is less harmful? Swedish Match hide caption
A woman tries electronic cigarettes at a store in Miami. Joe Raedle/Getty Images hide caption
The Step-dad cocktail at Bar Charley in Washington, D.C., features house-made tobacco bitters. Courtesy of Leo Schmid hide caption
If you were a lab rat, you might already be thinking that you want another drink. iStockphoto.com hide caption