Key takeaways Nicotine addiction onset varies with use frequency. Cravings and withdrawal are hallmarks of addiction. Cravings persist after quitting, withdrawal symptoms may vary. Withdrawal symptoms linked to nicotine absence adjustments. Risk assessment: First exposure’s impact crucial for dependence. Regular smokers can also be called “nicotine addicts” because they’re drawn to nicotine, the relatively harmless but highly addictive chemical in cigarettes.Nicotine addiction is also becoming a bigger problem nowadays due to illegal nicotine vaping products (NVPs) circulating in the market. They lack the dangerous chemicals in cigarette smoke, but they shouldn’t be accessed by anyone who hasn’t smoked cigarettes in…