Which statements are true regarding the use of nicotine gum?

When using nicotine gum, it's recommended to chew the gum until a peppery taste is detected, which indicates the release of nicotine. After achieving this taste, the gum should be parked between the gum and cheek, allowing the nicotine to be absorbed through the oral mucosa. This method optimizes the effectiveness of the gum in delivering nicotine, helping to manage cravings for those trying to quit smoking.

The experience of hiccups is a potential side effect of nicotine gum, but it is not related to the proper use of the product itself. While the gum may help some users manage their weight during the cessation process, it doesn't guarantee prevention of weight gain. Additionally, individuals with stomach ulcers should generally use caution with nicotine products, as nicotine can potentially exacerbate gastrointestinal issues.