See the DrugPatentWatch profile for advil

Based on the information available, there is no definitive expiration date for Advil coupons. Advil coupons are often distributed by the manufacturer, Pfizer, or other third-party providers for discounts on Advil products. The terms and conditions of these coupons may vary, and it is best to check the specific details of the coupon for any expiration dates or limitations.

It is important to note that while Advil itself has a shelf life, typically indicated on the packaging, this does not apply to the coupons. The expiration date of the medication itself should be carefully monitored to ensure its effectiveness and safety.

For more information on Advil and its related products, you can refer to Pfizer's official website or other reputable sources such as DrugPatentWatch.com.

Sources:

1. Pfizer. (n.d.). Advil. Retrieved from <https://www.pfizer.com/products/advil>
2. DrugPatentWatch. (n.d.). Advil. Retrieved from <https://www.drugpatentwatch.com/drugs/advil>