Motrin, also known as ibuprofen, belongs to the class of nonsteroidal anti-inflammatory drugs (NSAIDs) that relieve pain, fever, and inflammation. The drug is widely available in pharmacies under different brand names, including Advil, Nurofen, and Brufen. These brands contain the same active ingredient, ibuprofen, but may vary in dosage and formulation. Other common synonyms for Motrin are Advil Liqui-Gels, Motrin Children's, Motrin IB, and Nuprin. However, it is essential to consult a healthcare provider before taking any medication, to ensure proper dosing and avoid drug interactions. Also, it is crucial to read the package insert carefully and follow the manufacturer's instructions to avoid potential side effects.