Is there an age to buy nicotine gum?

The age to buy nicotine gum depends on the country and jurisdiction. In many places, nicotine gum is classified as a nicotine replacement therapy (NRT) product and its purchase is restricted to individuals who are of legal smoking age. This age can vary from 18 to 21, depending on the jurisdiction. It's important to check the local laws and regulations regarding the age requirement for purchasing nicotine gum in your area.