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Escalating concerns regarding the safety of ephedra supplements led the FDA to ban the sale of supplements containing ephedrine alkaloids (specifically ephedrine, pseudoephedrine, norephedrine, and methylephedrine) in the United States in 2004. This ban was challenged by supplement manufacturers and initially overturned, but ultimately upheld.
Drugs with similar structures and biological activity are also banned because new designer drugs of this sort are always being developed in order to beat the drug tests. Caffeine, a stimulant known to improve performance, is currently not on the banned list. It was listed until 2004, with a maximum allowed level of 12 micrograms per millilitre ...
It was a combination of theophylline, ephedra, [1] and hydroxyzine, and taken by mouth. [ 2 ] [ 3 ] It is no longer manufactured in the US due to approval of ephedra being withdrawn by the FDA . [ citation needed ]
Metabolife 356, an ephedra supplement manufactured by Chemins, [6] [7] was initially marketed by Metabolife as a bodybuilding supplement, but in 1995 was rebranded as an aid for dieting. The product became highly successful due to a marketing plan that enlisted customers to advertise and sell the supplement; [ 3 ] at their peak, sales of ...
On New Year's Day, the city of Columbus, Ohio, did what the federal government has not been able to: ban the sale of menthol cigarettes. Three weeks later, the state Legislature voted to reinstate ...
TrimSpa was a dietary supplement designed for weight loss, marketed by the company Goen Technologies and headed by Alexander Szynalski. [1] The ephedra-based supplement was marketed by TrimSpa to help "stave off hunger", [2] until ephedra was banned from the United States.
Methcathinone / ˌ m ɛ θ ˈ k æ θ ɪ ˌ n oʊ n / (α-methyl amino-propiophenone or ephedrone) (sometimes called "cat" or "jeff" or "catnip" or "M-Kat" or "kat" or "intash") is a monoamine alkaloid and psychoactive stimulant, a substituted cathinone.
Some of amphetamine's substituted derivatives occur in nature, for example in the leaves of Ephedra and khat plants. [1] Amphetamine was first produced at the end of the 19th century. By the 1930s, amphetamine and some of its derivative compounds found use as decongestants in the symptomatic treatment of colds and also occasionally as ...