3 weeks after quitting cigarettes Why Is It Hard To Stop Smoking Quit Smoking: The Complete Timeline
Description
Your Brain Cigarettes release feel-good chemicals in your brain, having an effect on you that is similar to addictive drugs like heroin
This can prevent the fetus from getting enough oxygen and damage its DNA

10.1186/gb-2010-11-5-r48 Genome Biol

There will always be triggers and places that remind you of your old habit
DISPARITIES IN QUITTING Quitting disparities exist among certain populations, including in communities with lower income and education, racial and ethnic minority groups, and the LGBT community
Analysis of nicotine, tar, carbon monoxide, total particulate matter, water, benzo[a]pyrene, and humectants in cigarettes and bidis from India and Myanmar
