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doi: 10.3389/fphar.2025.1606150 Received 07 April 2025 Accepted 26 June 2025 Published 16 July 2025 Volume 16 - 2025 Edited by Robert L

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What we know is in individuals, young and old, it can rapidly lead to dependence with some pretty substantial changes in brain chemistry as a result. Dopamine is the main agent in cigarette addiction, he says, since it causes a soothing, pleasurable sensation that smokers come to crave

But for adult (18+) smokers who would otherwise continue to smoke, switching completely to IQOS is a better alternative to continued smoking

Slow-burning incense signifies patience and steady progress