Advil is a brand name for ibuprofen, which is a nonsteroidal anti-inflammatory drug (NSAID) used to relieve pain, fever, and inflammation. According to the sources provided, there are some medications that should be avoided or used with caution when taking Advil.

Firstly, it is important to note that combining Advil with other NSAIDs, such as aspirin or naproxen, can increase the risk of side effects and may not provide additional benefits [2]. Additionally, taking Advil with blood thinners, such as warfarin or heparin, can increase the risk of bleeding [2].

Secondly, some medications may interact with Advil and affect how it works in the body. For example, taking Advil with certain antidepressants, such as selective serotonin reuptake inhibitors (SSRIs), can increase the risk of bleeding [3]. Advil may also interact with certain blood pressure medications, such as ACE inhibitors, and reduce their effectiveness [3].

Thirdly, it is important to avoid alcohol when taking Advil, as it can increase the risk of stomach bleeding and other side effects [1].

It is always important to inform your healthcare provider of all the medications, supplements, and herbal products you are taking before starting Advil or any other medication. They can advise you on the appropriate dosage and potential interactions to avoid.

Sources:
[1] https://www.advil.com/advil-safety/combining-medications/
[2] https://www.goodrx.com/ibuprofen/interactions
[3] https://www.drugpatentwatch.com/p/tradename/ADVIL