2 to 10 years
People also ask
Do cigarettes ever go bad?
Now, just because cigarette packaging doesn鈥檛 indicate an expiration date doesn鈥檛 mean they鈥檒l never go bad. Old cigarettes are no worse for you than brand-new ones, but exposure to oxygen and time will affect both their flavor and freshness.
How long do cigarettes last once opened?
Once opened and exposed to air, commercial cigarettes usually last about two days before going stale. There are a few different ways to tell if your cigarettes are stale. The most obvious way is to smoke one and look out for any unpleasant flavor or difficulty with airflow.
What happens if you smoke an expired cigarette?
Cigarettes don鈥檛 really expire, but they do go stale. However, a cigarette that鈥檚 exposed to air will dry out, degrade in quality, and can even develop mold and other types of fungus. Is it safe to smoke an expired cigarette?
Do cigarettes go bad if they get moldy?
As a result, expired cigarettes have a tendency to grow mold or fungus, especially when they鈥檙e stored in a place without proper temperature control, or which has constant humidity fluctuations. If you鈥檙e in perfect health, smoking a moldy stick may not have any lasting negative effects.