tramadol hydrochloride

One description of tramadol medication is tramadol hydrochloride, which is also trademarked as Conzip, Ryzolt, Ultracet, Ultram in the USA, Ralivia and Zytram XL in Canada. Some solutions suitable for injection are used in patient-controlled analgesia pumps under some circumstances, either as the sole agent or along with other agents such as morphine.