Skip to content
USA Info Hub
11 guides

Smoking, vaping & nicotine

What US law actually says about e-cigarettes, flavors, cigars, nicotine pouches and hemp-derived THC — which products are authorized, which are not, where each is banned, and what the evidence says about harm.

Are vapes harmful? What the evidence saysVaping is less harmful than smoking and more harmful than not vaping. Both statements are supported, they are not in conflict, and…12 minverified 2026-08-03
Cigarettes and smoking in the USASmoking still kills more than 480,000 Americans a year — about one in five deaths — even as adult smoking has fallen to around one…11 minverified 2026-08-03
Cigars and cigarillos, explainedThe difference between a premium cigar, a cigarillo and a little filtered cigar is mostly a tax and regulatory distinction — and i…10 minverified 2026-08-03
Delta-8, delta-9 and THC, explainedDelta-8 exists because the 2018 Farm Bill wrote one word — 'delta-9' — into the definition of hemp. A law signed in November 2025 …12 minverified 2026-08-03
Disposable vape brands and flavors, explainedA reference list of nearly 200 distinct disposable vape flavors across Geek Bar, RAZ, Mr Fog and Foger, with device specifications…13 minverified 2026-08-03
How to quit smoking or vaping in the USAFree coaching is available in every state on one phone number, medication is covered by most insurance without cost sharing, and c…11 minverified 2026-08-03
Nicotine pouches and smokeless tobacco, explainedZyn is the first nicotine pouch the FDA has authorized, and the first tobacco product cleared to say it is lower risk than cigaret…10 minverified 2026-08-03
US vape laws, explainedFederal law sets the age at 21, requires FDA authorization to sell any e-cigarette, and bans mailing vapes through USPS. Everythin…12 minverified 2026-08-03
Vaping in the USA, explainedA plain explanation of how vaping works, what is actually inside a disposable, which products the FDA has authorized, why almost e…11 minverified 2026-08-03
Where flavored vapes are banned in the USAThere is no federal flavored vape ban. A small group of states prohibit flavored e-cigarette sales, several more use product direc…10 minverified 2026-08-03
Where THC and delta-8 are legal in the USACannabis legality in America runs on four overlapping systems that contradict each other — federal prohibition, state cannabis pro…11 minverified 2026-08-03
Other topicsArriving & settling inGovernment services & IDMoney, tax & creditWork & employmentHousing & rentingDriving & transportHealth insurance & careBills & utilitiesEducation & studyConsumer rights & complaintsScams, safety & emergenciesTravel & things to doScams safety & emergencies