How the Beyond-Use Date Is Determined

This date is determined by the pharmacy when they prepare a compound prescription based on different factors, including:

The type of drug and how fast it degradesThe dosage of the medicationThe type of container being usedThe storage conditions the medication is expected to be inHow long the medication will be takenHow likely it is that there will be any sort of contamination while the prescription is being filled

Is Beyond-Use Different From Expiration?

The beyond-use date is different than an expiration date of a drug. An expiration date is a point set by the manufacturer at which they can no longer guarantee the strength or safety of a medication. Because the expiration date is established by testing a drug in specific conditions related to storage containers, lighting, temperature, etc., this date, as per the US Food and Drug Administration (FDA), is compromised by changing any of these conditions. This includes moving a medication to a different container, which is the normal practice for pharmacies dispensing prescriptions.

Importance of Expiration Dates

The FDA says it’s dangerous to take medications after their expiration date because they may not be as effective, their chemical composition may have changed, or they may have deteriorated to a point where harmful bacteria could breed. Particularly with antibiotics, it’s important to watch the expiration date because using an expired antibiotic means it may not be potent enough to completely treat your infection, leaving you at risk for a worse one.

How to Safely Store Medications

Medications need to be stored safely to help keep their chemical compositions intact and stop them from becoming breeding grounds for bacteria. Storing them properly until they are expired keeps them safe and at maximum potency.

Make sure you are storing your medication according to directions. If the prescription says to store it in the refrigerator, make sure you do. If it says not to expose it to high temperatures, don’t store it right next to the stove. Store most medications in a cool, dry area. Bathroom medicine cabinets, though a popular place to store your medications are not a good idea because of the heat and steam that accumulate during showers. This can lead to your medications becoming less effective or even dangerous before the expiration date. Consider locking them up. Prescription drug abuse is at an all-time high and accidental overdosing and poisoning does happen when kids or pets get into medications. A locked box may be a wise solution.