Brufen 400mg is a medication containing ibuprofen that provides fast pain relief, reduces fever, and treats inflammation. Each pack contains 30 tablets of 400mg strength, making it suitable for day-to-day pain management under proper medical supervision. The active ingredient ibuprofen belongs to a class of medications called non-steroidal anti-inflammatory drugs (NSAIDs). It works by reducing hormones that cause inflammation and pain in the body. This medication should be taken as prescribed by your healthcare provider. Common uses include treatment of headaches, dental pain, menstrual cramps, muscle aches, and arthritis symptoms.