I just realized mine was a year past the expiration date, they still seem to be effective.
It is not recommended that you take a medication after it's expiration date. Therefore nutrofurantoin-macro will not still be effective for treating an UTI after the expiration date.
Maalox is no longer any good after the expiration date. When the expiration date has passed it means that it is no longer as effective as it once was.
Orlistat may lose potency after its expiration date, which can reduce its effectiveness in aiding weight loss. While some medications can remain effective for a period beyond their expiration, it's not guaranteed. For safety and optimal results, it's best to use medications within their expiration date. Always consult a healthcare professional if you have concerns about using expired medications.
It is generally not recommended to take any medication or supplement, including Relacore, after its expiration date. The expiration date indicates the period during which the product is expected to remain effective and safe. While some products may still be effective for a short time after expiration, their potency cannot be guaranteed. For safety and efficacy, it's best to consult a healthcare professional or dispose of expired products properly.
Yeast may still be effective after its expiration date, but its potency and performance may decrease. It's best to use fresh yeast for optimal results in baking.
They can last forever. The only problem with using them past the expiration date is the longer the inhaler goes past the expiration date the less effective the medication will be.
Fluoride toothpaste can still be effective after its expiration date, but its potency may decrease over time. Using fluoride toothpaste past the expiration date can still help protect against tooth decay, but it may not be as effective as a product that is within its recommended shelf life.
It is best not to use any drug after its expiration date. Expiration dates are meant to reflect the stable shelf life of a medication. After this point, it may not be effective, or worse, it may contain harmful breakdown products.
The expiration date on most drugs tell you when the manufacturer is guaranteeing it will have the maximum potency. Taking a drug after the expiration date is taking a chance that it won't be as effective as a drug taken within the "guaranteed effective." So, in answer to your question, on the diphenhydramine, no one knows if it is safe. All you can say for sure, is the manufacturer will not guarantee the drug is 100% effective after the expiration date.
The expiration date is there so you know an approximate date when it should not be used. Three days before an expiration wouldn't do harm, a day or two after expiration might not do harm either, but avoid using vaccines (or any medications) that are after their expiration date.
Yes, you can still use yeast after its expiration date has passed, but it may be less effective in leavening dough or fermenting.
Expiration dates mean the date that the drug is full-strength. After that date, it's no longer as effective. You can take it, but it probably won't work well.