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Various health agencies and the government have been trying to deter the use of such products through advertising and anti-tobacco campaigns

(ed.) U.S

Its fine to swallow any excess saliva you might produce while using zone, but you should never chew or ingest the actual pouch

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Carry-on (recommended) Easier access in transit Less risk of lost luggage Helpful if you have a connection or delay Checked luggage Usually fine, but you wont have access mid-journey Not ideal if you want pouches during airport waits or the flight Best practice: Keep your main supply in your carry-on, with a small backup in checked luggage