Generic Name: Tramadol Hydrochloride InjectionDosage Form: InjectionTG Name: Musculoskeletal Lucidol® (Tramadol Hydrochloride) is a centrally acting analgesic. Tramadol is a synthetic analog of codeine, however, Tramadol has a lower affinity for opioid receptor than codeine. It has less potential for abuse or respiratory depression than other opiate agonist, but both may occur.