No. If some of them have already been taken, then there isn't a full course of treatment left. If you take a partial course of antibiotics, it may not completely kill the bacteria and that which doesn't kill you makes you stronger. So, the bacteria will become resistant to that particular antibiotic and you'll need a stronger one to kill it. You should never have leftover antibiotics and you should never take just a partial course.
Yes. As stated before. The use by date is a "best used by" date. You can eat this product after this date. Longer if the bag has not been opened yet.
Provided the container is still factory sealed and has been stored properly. See, the "best if used by" date is a recommendation not an expiration date. Even the expiration date is a government mandate. If the product was packaged properly it will last virtually forever.
2 months
It is safe, it just may not give as much lift as fresh would.
Most foods that are not-potentially hazardous - including syrup - would be labeled with something similar to a "best by", "best if used by" or "use by" date rather than an expiration date. Depending on how it has been stored, it could still be good beyond the labeled date, but will not be of prime flavor, texture or appearance. Manufacturers will not guarantee the quality of the product beyond that date.
Medications should be used before their expiration date to ensure they are safe and effective. Over time, medications break down and lose their effectiveness. Also, as the medications break down, they can go from safe to deadly.
Always throw away items marked with a Used By date ON the used by date. Ask yourself: Is it really worth the risk of feeling sick for the next 24 hours just so you can use the last $0.50 worth of sour cream.
We shall never know an exact date. It has been proven that cannabis has been used since prehistoric times.
It is safe to use Duncan Hines cake mixes for several months after it the best if used by date. The cake will likely bake up flatter than usual however.
Means you have to the product by that date. For example: you buy milk on this date: 3/6/12. and the used by date is 3/13/12. that means that you have to use the milk before 3/13/12 or it might go bad.
It all depends whether it is a sell by date, use by date, or a best before date. If it is a sell by, then that would be an earlier date than an 'eat by' date so it would probably be OK. If it is a best before, then it probably won't taste as good but will still be safe; if it is after a use by date then it may not be safe so you shouldn't eat it.
It can be safe if it's not to old. You also want to make sure they have been mantained properly.