a Schedule 1 substance, Health Canada reports that methylone falls under the scheduling as an analogue of amphetamine. However, Methylone bears the exact chemical difference between amphetamine and cathinone – and cathinone is listed as not being an analogue of amphetamine, possibly implying that methylone is unscheduled in Canada. The CDSA was updated as a result of the Safe Streets Act changing amphetamines from Schedule 3 to Schedule 1; however, methylone was not added. United States In October 2011, the DEA issued an emergency ban on methylone. It was made illegal to possess and distribute. On April 4, 2013, the DEA placed methylone as a Schedule 1 substance under the CSA. Arizona: Effective February 16, 2012, methylenedioxymethcathinone (methylone) was classified as a dangerous drug, making it a felony to knowingly possess, use, possess for sale, manufacture, administer, transport for sale, import into the state, or offer to transport for sale or import into this state, sell, transfer or offer to sell or transfer. A.R.S. 13-3401(6)(c)(xliii), 2012 Ariz. Legis. Serv. Ch. 1 (H.B. 2356). Florida: In January 2011, it was reported that Florida Attorney General Pam Bondi issued an emergency ban on MDPV, Methylone, Mephedrone, 3-methoxymethcathinon, 3-fluoromethcathinone, and 4-fluoromethcathinone as media attention on products labeled as "bath salts" grew. These chemicals are now Schedule I under Florida law. Louisiana: In January 2011, Louisiana Governor Bobby Jindal emergency scheduled 3,4-methylenedioxymethcathinone (methylone), 3,4-methyenedioxypyrovalerone (MDPV), 4-methylmethcathinone (mephedrone), 4-methoxymethcathinone (methedrone), 4-fluoromethcathinone (flephedrone), and 3-fluoromethcathinone (3-FMC). Tennessee: On May 5, 2011, Tennessee Governor Bill Haslam signed a law making it a crime to knowingly produce, manufacture, distribute, sell, offer for sale or possess with intent produce, manufacture, distribute, sell, or offer for sale any product containing 3,4-methylenedioxymethcathinone (methylone), 3,4-methyenedioxypyrovalerone (MDPV), 4-methylmethcathinone (mephedrone), 4-methoxymethcathinone (methedrone), 4-fluoromethcathinone (flephedrone), and 3-fluoromethcathinone (3-FMC). Texas: In September 2011, Texas added 3,4-methylenedioxy-N-methylcathinone to the Penalty Group 2 listing of the Health and Safety Code. Possession of a substance in penalty group 2 is a minimum of a state jail felony. Michigan: Schedule 1 controlled substance in 2012. Etymology "Methylone" is also a trademarked brand name for an injectable form of methylprednisolone, a corticosteroid hormone used to treat arthritis and severe allergic reactions; hence, methylone may be confused with it. Aside from context, they can be distinguished by the fact that the name will usually be capitalized when referring to the prescription drug. A proposed alternate name is βk-MDMA, or beta-keto-MDMA. While this