Advil is a brand name for ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID) that is used to treat pain, fever, and inflammation [1]. It is commonly used to relieve headaches, including migraines. According to the Advil website, Advil Migraine can provide relief for migraines in as little as 30 minutes [3].

However, it is important to note that the effectiveness and speed of Advil in relieving headaches may vary depending on the individual and the type of headache. Harvard Health Publishing states that NSAIDs like Advil can provide relief for tension headaches and migraines, but they may not be effective for all types of headaches [2].

It is also important to follow the recommended dosage and usage instructions for Advil to avoid potential side effects. Overuse of NSAIDs can lead to gastrointestinal problems, kidney damage, and other health issues [2].

In conclusion, Advil (ibuprofen) can provide relief for headaches, including migraines, in as little as 30 minutes [3]. However, the effectiveness and speed of relief may vary depending on the individual and type of headache. It is important to follow recommended dosage and usage instructions to avoid potential side effects [2].

Sources:
[1] DrugPatentWatch. Advil Trademark Information. https://www.drugpatentwatch.com/p/tradename/ADVIL. Accessed October 26, 2021.
[2] Harvard Health Publishing. Headaches: What to know, and when to worry. https://www.health.harvard.edu/blog/headaches-what-to-know-when-to-worry-2019061116803. Accessed October 26, 2021.
[3] Advil. Advil Migraine. https://www.advil.com/our-products/advil-pain/advil-migraine/. Accessed October 26, 2021.