Advil is a brand name for the drug ibuprofen, which is commonly used to relieve pain, reduce inflammation, and lower fever in both adults and children. While Advil is generally considered safe when used as directed, there are potential side effects that parents should be aware of.

According to the drug label provided by Drug Patent Watch, some common side effects of Advil in children may include upset stomach, heartburn, nausea, vomiting, and diarrhea [1]. These side effects are generally mild and temporary, but if they persist or worsen, it is advisable to consult a healthcare professional.

WebMD also provides information on the potential side effects of children's Advil. It mentions that ibuprofen can cause allergic reactions such as rash, itching, swelling, severe dizziness, and trouble breathing [2]. While these reactions are rare, it is important to seek immediate medical attention if any of these symptoms occur.

In addition, the National Health Service (NHS) in the UK provides information on the side effects of ibuprofen for children. It states that ibuprofen can sometimes cause stomach ulcers, bleeding, or holes in the stomach or intestines, although this is rare [3]. The NHS also advises that prolonged use of ibuprofen may increase the risk of heart attacks or strokes, particularly in higher doses or in people with pre-existing heart conditions. However, it is important to note that these risks are generally associated with long-term use in adults and are less likely to occur in children.

It is crucial to follow the recommended dosage and guidelines provided by healthcare professionals or the drug label when giving Advil to children. If parents have any concerns or questions about potential side effects, it is always best to consult a healthcare professional for advice.

In conclusion, while Advil (ibuprofen) is generally safe for children when used as directed, there are potential side effects that parents should be aware of. These can include upset stomach, heartburn, nausea, vomiting, diarrhea, allergic reactions, and in rare cases, more serious effects such as stomach ulcers or increased risk of heart attacks or strokes. It is important to use Advil responsibly and consult a healthcare professional if any concerns arise.

Sources:
[1] Drug Patent Watch - Advil: https://www.drugpatentwatch.com/p/tradename/ADVIL
[2] WebMD - Children's Advil: https://www.webmd.com/drugs/2/drug-57945-368/childrens-advil-oral/ibuprofen-chewable-oral/details
[3] NHS - Side Effects of Ibuprofen for Children: https://www.nhs.uk/medicines/ibuprofen-for-children/side-effects-of-ibuprofen-for-children/