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. People who smoke regularly are often labeled “nicotine addicts” because they develop a strong attachment to nicotine, a substance in cigarettes that is addictive even though it is not highly harmful on its own.The problem of nicotine dependence is growing, especially with illegal nicotine vaping products (NVPs) becoming more common. While these vapes do not contain the toxic chemicals found in…