Brufen 400mg is a prescription medication containing Ibuprofen B.P. as the active ingredient. Each pack contains 30 tablets of 400mg strength. It is used for pain relief, fever reduction, and treatment of inflammatory conditions. Brufen contains Ibuprofen, which belongs to the class of medications called NSAIDs (Non-Steroidal Anti-Inflammatory Drugs). It works by reducing hormones that cause inflammation and pain in the body. This medication requires a prescription and should be taken as directed by your healthcare provider. Common uses include treatment of headaches, dental pain, menstrual cramps, muscle aches, arthritis, and other conditions involving pain and inflammation.