Buy Tapentadol 200mg Tablets Online Tapentadol, sold under the brand names Nucynta and Palexia among others, is a synthetic opioid analgesic with a dual mode of action as a highly selective full agonist of the μ-opioid receptor Tapentadol is an opioid pain medication. An opioid is sometimes called a narcotic. Tapentadol is a prescription medicine that is used to treat moderate to severe pain. Tapentadol extended-release Tapentadol [...]