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Ephedra is widely used by athletes as a performance-enhancing drug, [13] despite a lack of evidence that it improves athletic performance. [14] [15] Ephedra may also be used as a precursor in the illicit manufacture of methamphetamine. [16] Ephedra has been used as a weight-loss aid, sometimes in combination with aspirin and caffeine.
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. TrimSpa's parent company, Goen Technologies, filed for bankruptcy ...
In the United States, it is illegal to market products containing ephedrine or ephedra alkaloids as a dietary supplement. [1] In 2004, ephedra , a botanical source of ephedrine alkaloids, was banned by the U.S. Food and Drug Administration due to serious safety concerns, injuries, and deaths linked to ephedra-containing supplements.
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.
It is now part of Sanofi. [1] Dexatrim formula has changed considerably over the years. In prior formulations, Dexatrim contained the decongestant phenylpropanolamine (PPA) and the amphetamine-like compound ephedra. [13] A 2000 study by Yale University School of Medicine showed an increased risk of hemorrhagic stroke with taking PPA. [14]
Amphetamine, the parent compound of amphetamine-type stimulants was first synthesized by Romanian chemists Lazar Edeleano in 1887. Around the same time, amphetamine's precursor ephedrine was also abstracted from a Chinese herbal medicine ephedra by a Japanese Chemist. [5]
[1] [2] Its oral bioavailability is approximately 100%. [8] The drug reaches peak concentrations after 1 to 4 hours (mean 1.9 hours) in the case of the immediate-release formulation and after 2 to 6 hours in the case of the extended-release formulation. [1] [2] The onset of action of pseudoephedrine is 30 minutes. [1]
Ephedra may refer to: Ephedra (medicine), a medicinal preparation from the plant Ephedra sinica; Ephedra, genus of gymnosperm shrubs; See also. Ephedrine This ...