Alcohol, rubbing | 3+ years |
Ammonia | Indefinite |
Aspirin, acetaminophen, ibuprofen | 3+ years past the package expiration date |
Batteries, alkaline | 5 to 10 years |
Batteries, lithium | 10 to 20 years |
Bleach | 3 to 12 months |
Charcoal briquettes | Indefinite when kept cool and dry |
Disinfectant wipes | 1 to 2 years |
Gasoline | 1 year with stabilizer added |
Hand sanitizer | 3 years |
Hydrogen peroxide | 3 years |
Lamp oil | Indefinite stored at room temperature |
Over-the-counter medicines | 6+ years for most (OTC medicines that are past the expiration date are not dangerous)[1] |
Pet food, canned | 2 to 3 years |
Pet food, dry | 1 year |
Propane | Indefinite |
Vitamins | 3 years |
Vinegar | Indefinite |
White gas (Coleman fuel) | 5 to 7 years stored dry and in moderate temperatures |
[1]Harvard Medical School, Harvard Women’s Health Watch