Does zopiclone have a shelf life?

Yes, zopiclone does have a shelf life, typically ranging from 2 to 5 years depending on the manufacturer and storage conditions. After this period, the effectiveness of the medication may diminish, and it may not be safe to use. It's important to check the expiration date on the packaging and consult a pharmacist if you have any concerns. Proper storage in a cool, dry place can help maintain its potency until the expiration date.