Advil is a brand name for the nonsteroidal anti-inflammatory drug (NSAID) ibuprofen [1]. It is commonly used to relieve pain and reduce inflammation. According to MedlinePlus, Advil should be taken with food or milk to avoid stomach irritation and reduce the risk of gastrointestinal bleeding [2]. However, if you have acid reflux or gastroesophageal reflux disease (GERD), taking Advil with food may not be enough to prevent symptoms such as heartburn, chest pain, and nausea. The Mayo Clinic recommends avoiding NSAIDs if you have GERD or a history of stomach ulcers, as they can irritate the stomach lining and increase the risk of complications [3]. Instead, you may want to consider alternative pain relievers such as acetaminophen, which is less likely to cause stomach problems. It is always best to consult with your healthcare provider before taking any medication, especially if you have a medical condition or are taking other medications.

Sources:
[1] DrugPatentWatch. (n.d.). Advil. Retrieved from https://www.drugpatentwatch.com/p/tradename/ADVIL
[2] MedlinePlus. (2021, May 15). Ibuprofen. Retrieved from https://medlineplus.gov/ency/patientinstructions/000197.htm
[3] Mayo Clinic. (2021, May 19). Heartburn and GERD: Treatment options for GERD. Retrieved from https://www.mayoclinic.org/diseases-conditions/gerd/expert-answers/heartburn-gerd/faq-20058535