DetrolÂ® LA (tolterodine ER) is a prescription medication used to treat an overactive bladder. It is an extended-release form of tolterodine that is taken just once a day. Brand-name Detrol LA is made by Pfizer, Inc. The drug is also available in generic form. Generic Detrol LA is available in the following strengths: 1  Tolterodine ER 2 mg capsules.  Tolterodine ER 4 mg capsules.
Canned goods: Most expiration dates on foods in cans range from 1 to 4 yearsâbut keep the food in a cool, dark place and the cans undented and in good condition, and you can likely safely double that shelf life from 3 to up to 6 years. Frozen foods: Theyâre much like canned goods: pretty much expiration-proof.
Most sources say that home-canned foods will store safely for at least one year. With other food items, the level of acid in the food is the critical element for determining how long it may store. Low-acid foods last longer on your shelves than foods with higher amounts of acid. Some sources say all commercially canned food should last at least two years. Surprising to some, canned meats can last the longest. Most sources say they will keep for 2 to 5 years. Some sources say they will last even longer. I found a shocking story about a can of meat that was 118 years old.