Tramadol is a synthetic opioid pain reliever that acts on the central nervous system (CNS). It is different from traditional opioids like morphine or codeine in that it not only binds to opioid receptors in the brain but also inhibits the reuptake of serotonin and norepinephrine, which are neurotransmitters involved in mood and pain perception. https://webyourself.eu/blogs/1444656/Tramadol-50mg-Capsules-A-Comprehensive-Overview