Pantra Plus Pantra is an Opioid Analgesic composed of Tramadol HCL. Pantra is mainly directed for relieving pain. It is one of the classifications of Opioid Analgesics in which Tramadol HCI is also an opioid. Tramadol is primarily recommended for relieving minor to acute pain. Pantra is for internal use only and is available in… Continue reading Pantra