The only European countries that now use the brand Palfium are the Netherlands, Ireland and Luxembourg. It is presumably able to be imported into other Schengen zone countries under Title 76 of said treaty coming into force in 2002. It is a Schedule I Narcotic controlled substance in the United States, with a DEA ACSCN of 9613 and an annual aggregate manufacturing quota of zero as of 2013, and had been out of use in the United States for around a decade when the new Controlled Substances Act 1970 was promulgated. The salts of dextromoramide in use are the hydrochloride (free base conversion ratio 0.915) and tartrate (0.724). Racemoramide and moramide intermediate are also controlled.