Chew-and-park method: Chew slowly until a tingling/peppery taste appears, then park between gum and cheek; repeat for ~30 minutes. Use 4 mg strength for those who smoke their first cigarette within 30 minutes of waking or who have strong cravings. Typically 1 gum when craving occurs (about every 1–2 hours initially), then gradually reduce; do not exceed the maximum number of gums per day as advised on label/doctor. Avoid eating or drinking (especially acidic beverages like coffee/soft drinks/juice) for 15 minutes before and during chewing.
Always follow your doctor's prescription. Do not self-medicate.