Advil Ibuprofen Pain Reliever Fever Reducer provides effective relief for a variety of pain types, including headaches, muscle aches, menstrual cramps, toothaches, and minor arthritis pain. It also helps reduce fever. This nonsteroidal anti-inflammatory drug (NSAID) works by blocking the production of certain natural substances in the body that cause inflammation and pain. Fast-acting and easy to swallow, these caplets are suitable for adults and children over 12 years of age. Product Benefits. Provides Effective Pain Relief. Reduces Fever. Suitable For A Variety Of Pain Types. Fast-Acting Formula.