Tapentadol is used to treat moderate to severe pain.
How Tapentadol works Tapentadol reduces the perception of pain by blocking the transmission of pain signals to the brain.
Common side effects of Tapentadol include nausea, sleepiness, vomiting, dizziness, headache, flushing (a sense of warmth in the face, ears, neck, and trunk), constipation, rash, and dyspepsia.