tobacco is harmful smoke toxic Chemicals in Cigarettes and Tobacco:

Prog Cardiovasc Dis 63:118124 Shang X, Shang Y, Fu J, Zhang T (2017) Nicotine significantly improves chronic stress-induced impairments of cognition and synaptic plasticity in mice

However, when tobacco and alcohol is brought back, HMRC has provided the following guidance as to the amounts that are considered to be for personal use: I.e

China dominates with an estimated market value of USD 325.6 billion in 2024, driven by its massive consumer base and state-run tobacco industry structure

And Charging Dock With User Interface - Rechargeable With a USB to USB-C Cord (NOT INCLUDED)Specifications: Combined Size: 3 1/2" x 1" x 7/8"Pod Size: 3 1/2" x 1" x 1"Weight: 3.1 ouncesLiquid Capacity: 15ml - 5% Nicotine Salt Battery Capacity: Combined 700 mAh - Rechargeable With a USB to USB-C Cord (NOT INCLUDED)Puffs: ~15000Includes:1 x North Handshake Charging Dock With 400 mAh Battery (Compatible With All Handshake Flavor Pod Cartridges)1 x North Handshake 300mAh Dual Mesh Coil Pod Cartridge -15ml Vanilla Tobacco 5% Nicotine Salt Liquid

EKG monitoring should be performed, and attention should be paid to widened QRS complexes or prolonged QT intervals, which increase the risk of ventricular arrhythmias