Legal status

Tramadol (as the racemic, cis-hydrochloride salt), is available as a generic in the U.S. from any number of different manufacturers, including Amneal, Caraco, Mylan, Cor Pharma, Mallinckrodt, Pur-Pak, APO, Teva, and many more. Typically, the generic tablets are sold in 50 mg tablets. Brand name formulations include Ultram ER, and the original Ultram from Ortho-McNeil (cross-licensed from Grünenthal GmbH). The extended-release formulation of tramadol—which, amongst other factors—was intended to be more abuse-deterrent than the instant release) allegedly possesses more abuse liability than the instant release formulation.^{[citation needed]} The U.S. Food and Drug Administration (FDA) approved tramadol in March 1995 and an extended-release (ER) formulation in September 2005.^[66] It is covered by U.S. patents nos. 6,254,887^[67] and 7,074,430.^[68][69] The FDA lists the patents as scheduled for expiration on May 10, 2014.^[68] However, in August 2009, U.S. District Court for the District of Delaware ruled the patents invalid, which, if it survives appeal, would permit manufacture and distribution of generic equivalents of Ultram ER in the United States.^[70]
Sweden, as of May 2008, has chosen to classify tramadol as a controlled substance in the same way as codeine and dextropropoxyphene. This means that the substance is a scheduled drug. But unlike codeine and dextropropoxyphene, a normal prescription can be used at this time.^[71] In Mexico, combined with paracetamol and sold under the brand name Tramacet, it is widely available without a prescription. In most Asian countries such as the Philippines, it is sold as a capsule under the brand name Tramal, where it is mostly used to treat labor pains.