What this medicine is used for: For the temporary relief of pain and/or inflammation associated with: - Headache. - Migraine headache. - Tension headache. - Muscular pain. - Cold & flu symptoms. - Period pain. - Dental pain. - Sinus pain. - Back pain. - Arthritic pain. - Reduces fever. Nurofen Quickzorb has an advanced formula for fast absorption. Quick and effective pain relief. Easy to swallow. Absorbs quickly, relieves quickly. Each caplet contains 342mg of Ibuprofen Lysine.