Advil is a nonsteroidal anti-inflammatory drug (NSAID) that is used to relieve pain and reduce inflammation. It is important to note that Advil should not be taken with antacids without consulting a doctor or pharmacist first. Antacids are medications used to neutralize stomach acid and are often used to treat heartburn and indigestion [3].

According to the drug patent watch [1], the recommended dosage for Advil is one to two tablets every four to six hours, with a maximum of six tablets in 24 hours. However, it is important to follow the dosage instructions on the label or as directed by a healthcare professional. Taking more than the recommended dose can increase the risk of side effects, such as stomach bleeding, kidney damage, and liver damage.

Antacids can be taken as needed for heartburn and indigestion, but it is important to follow the instructions on the label or as directed by a healthcare professional [3]. The duration of treatment with antacids should not exceed two weeks unless directed by a doctor [3].

Taking Advil and antacids together can increase the risk of stomach bleeding and other side effects [2]. Therefore, it is important to consult a doctor or pharmacist before taking Advil and antacids together.

In conclusion, Advil should be taken according to the recommended dosage on the label or as directed by a healthcare professional. Antacids can be taken as needed for heartburn and indigestion, but the duration of treatment should not exceed two weeks unless directed by a doctor. It is important to consult a doctor or pharmacist before taking Advil and antacids together to avoid potential side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/ADVIL
[2] https://pubmed.ncbi.nlm.nih.gov/18280125/
[3] https://myhealth.alberta.ca/Health/aftercareinformation/pages/conditions.aspx?hwid=uh3195