According to the sources provided, the maximum daily dose for coated Advil varies depending on the individual and their medical condition. The recommended dosage for adults is one or two tablets every four to six hours, not to exceed six tablets in 24 hours [3]. However, it is important to note that the maximum daily dose may be lower for individuals with certain medical conditions, such as liver or kidney disease, and it is recommended to consult with a healthcare provider before taking Advil or any other medication [2]. Additionally, the Drug Patent Watch website provides information on the patent status of Advil, but does not provide dosage information [1].

In summary, while the recommended maximum daily dose for coated Advil is six tablets in 24 hours for adults, it is important to consult with a healthcare provider before taking Advil or any other medication, especially if you have a medical condition.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/ADVIL
[2] https://www.advil.com/our-products/advil-pain/advil-dual-action/
[3] https://www.drugs.com/advil.html