Tapentadol, the active component in Aspadol 100mg, is a medicine. It is a centrally-acting analgesic (pain reliever) used in adults to treat moderate to severe pain. To lessen pain perception, Aspadol 100mg binds to certain receptors in the brain and spinal cord. It is only prescribed for short-term usage, usually a few days to a few weeks, since long-term use may develop to addiction, tolerance, and dependence. Like with any medicine, take Aspadol 100mg precisely as recommended by your healthcare practitioner and discuss any possible dangers or side effects with them before beginning treatment.