What if it has never been open and has expired?

If something has never been opened and has expired, it typically means that while the product may still be safe to use, its effectiveness or quality could be compromised. Many products, especially food and medications, have expiration dates to indicate when they are at their peak quality. However, if stored properly, unopened items might still be usable beyond the expiration date, but it's essential to check for any signs of spoilage or degradation before using them. Always prioritize safety and, when in doubt, consult product guidelines or discard the item.