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 several medications that interact with Advil.

One source, Drug Patent Watch [1], lists several drugs that interact with ibuprofen, the active ingredient in Advil. Some of these drugs include:

- Aspirin: Taking aspirin with ibuprofen may increase the risk of stomach bleeding.
- Anticoagulants: Ibuprofen may increase the risk of bleeding when taken with anticoagulants such as warfarin.
- Corticosteroids: Taking ibuprofen with corticosteroids may increase the risk of stomach bleeding.
- Lithium: Ibuprofen may increase the level of lithium in the blood, which can be toxic.
- Methotrexate: Ibuprofen may increase the level of methotrexate in the blood, which can be toxic.
- Selective serotonin reuptake inhibitors (SSRIs): Taking ibuprofen with SSRIs may increase the risk of bleeding.

Another source, GoodRx [2], provides a list of drugs that may interact with ibuprofen. Some of these drugs include:

- ACE inhibitors: Ibuprofen may reduce the effectiveness of ACE inhibitors, which are used to treat high blood pressure.
- Diuretics: Ibuprofen may reduce the effectiveness of diuretics, which are used to treat high blood pressure and other conditions.
- Lithium: Ibuprofen may increase the level of lithium in the blood, which can be toxic.
- Methotrexate: Ibuprofen may increase the level of methotrexate in the blood, which can be toxic.
- Warfarin: Ibuprofen may increase the risk of bleeding when taken with warfarin.

Finally, WebMD [3] provides information about chewable Advil specifically. According to this source, chewable Advil may interact with the following drugs:

- Antacids: Taking antacids with chewable Advil may decrease the absorption of ibuprofen.
- Aspirin: Taking aspirin with chewable Advil may increase the risk of stomach bleeding.
- Corticosteroids: Taking chewable Advil with corticosteroids may increase the risk of stomach bleeding.
- Lithium: Chewable Advil may increase the level of lithium in the blood, which can be toxic.
- Methotrexate: Chewable Advil may increase the level of methotrexate in the blood, which can be toxic.

In conclusion, there are several medications that interact with Advil, including aspirin, anticoagulants, corticosteroids, lithium, methotrexate, and SSRIs. It is important to talk to a healthcare provider or pharmacist before taking Advil or any other medication to avoid potential interactions and side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/ADVIL
[2] https://www.goodrx.com/ibuprofen/interactions
[3] https://www.webmd.com/drugs/2/drug-6143-368/advil-oral/ibuprofen-chewable-oral/details