Advil is a brand name for a range of ibuprofen-based pain relievers that are available over-the-counter [1]. Advil products are produced by Pfizer Consumer Healthcare, which is a division of Pfizer Inc. [2]. Advil offers a range of products such as Advil Liqui-Gels, Advil Tablets, Advil PM, and Advil Dual Action [2].

Regarding the use of Advil coupons, there is no clear information available on the Advil website or the Motrin website about the terms and conditions of Advil coupons. It is best to check the terms and conditions of the specific coupon to determine whether it can be used on all Advil products or only on specific products.

In conclusion, while there is no clear information available on the use of Advil coupons on all products, it is best to check the terms and conditions of the specific coupon to determine its applicability.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/ADVIL
[2] https://www.advil.com/
[3] https://www.motrin.com/