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Illustration by MacKenzie Olsberg Blog last updated: October 24, 2025

Policy Nicotine withdrawal is the collection of physical, mental and emotional symptoms you feel as nicotine leaves your body

Nicotine replacement products such as patches, gums and lozenges can supply your body with a smaller dose of nicotine, minus the harmful chemicals found in cigarettes

Inhaling higher concentrations of the chemicals present in the smoke as well can cause unconsciousness and death

Vaping nicotine and smoking cigarettes create a cycle where you feel anxious between doseswithdrawal-driven anxiety often gets mistaken for everyday stress

95% CI, 0.8-3.8), diastolic BP (4.2 mm Hg