Yes, expired food can be used as compost.
Merial customer service said it can go for a week without refrigerating. They tell vets to refrigerate it so that it does not stay out longer than that between the time at the vet and at home.
You should not use anything after it has expired, not even one or two days.
Expired peanut butter can actually be used for a creamy hand rub. while you rub it into your skin , it exfoliates and makes your skin smooth.
Set It on fire
They will not be harmful, they will either still be good or if they really are expired they will simply not work or not work as well as they used to.
i just called pharmacist-she replied "no there are different sterile requirements" i am sure there are other opioions and i def. wont go on what she said.
codes that can no longer be used
It used to be a traffic news web site, but it appears the domain has expired.
Expired
deceased or the person has expired
Using expired lye in cold process soap can greatly affect the process and final product.