GlaxoSmithKline, marketers of Nicorette, advises people to "stop using the nicotine gum at the end of 12 weeks," and to talk to a doctor if you "still feel the need" to use it. But that guideline ...

However, it comes with potential side effects. Here are some possible adverse acute and long-term effects you may notice while using nicotine gum. There are several potential short-term side ...