At 15 years old and smoking 2 to 3 cigarettes a day, Nicotex (nicotine gum) is not recommended for self-use. Nicotine replacement therapy is typically approved for adults over 18. Because your daily cigarette consumption is very low, using nicotine gum might unnecessarily keep you dependent on nicotine. The safest and most effective approach for you to quit is through counseling, lifestyle changes, and support groups, rather than medication. Please consult a pediatrician or healthcare provider before starting any nicotine replacement products so they can help you create a safe, personalized plan to quit.

As a heart patient, quitting smoking is one of the most important steps to protect your life. Nicotine replacement options (like gums or patches) or prescribed medicines can reduce cravings and are generally safer than continuing smoking, but they should be used under a doctor's guidance. Seek support from your doctor and family.