Cuprofen maximum strength tablets contain 400mg of the active ingredient ibuprofen ibuprofen belongs to a group of medicines called non steroidal anti inflammatory which when taken reduces pain fever and inflammation cuprofen maximum tablets are used for the relief of rheumatic muscular dental and period pains and pain in the back area neuralgia migraines and headaches cuprofen can also be taken to provide symptomatic relief of colds flu and feverishness