Check up on the specific rules of your airline before flying, and ALWAYS be respectful to security to avoid any problems
While nicotine replacement therapies (NRT) can help to control weight gain and help smokers to quit, researchers have suggested that nicotine-containing e-cigarettes might be a better option
[PMC free article: PMC2365461] [PubMed: 18343050] Willi C, Bodenmann P, Ghali WA, Faris PD, Cornuz J
A burning cigarette releases a complex mixture of ultrafine solid and gaseous particles, and more than 6,000 chemical constituents, approximately 100 of which have been identified by public health authorities as HPHCs linked to smoking-related diseases
However, if you're looking for a more pronounced throat hit similar to traditional smoking, Max PG could be better