Subjective effects include stimulation, focus enhancement, motivation enhancement, increased libido, appetite suppression, and euphoria. Additionally, it sees widespread illicit use as a performance enhancing agent and recreational substance. Īmphetamine is now primarily a prescription drug used to treat attention deficit hyperactivity disorder (ADHD), narcolepsy, and obesity. Due to issues with addiction and abuse, it was eventually listed as a controlled substance under the United Nations 1971 'Convention on Psychotropic Substances'. It became widely used to treat a range of ailments such as alcohol hangover, narcolepsy, depression, and obesity. In the 1930s, it was sold over-the-counter under the name 'Benzedrine' as a decongestant. It was first synthesized in 1887, but its psychostimulant effects were not discovered until 1929. The mechanism of action involves promoting release of the neurotransmitters dopamine and norepinephrine. It is the parent compound of the substituted amphetamines, a diverse group that includes methamphetamine, MDMA, cathinone, and bupropion. It is not a recommendation and should be verified with other sources for accuracy.Īmphetamine (also known as alpha-methylphenethylamine, amfetamine, and speed) is a classical stimulant substance of the phenethylamine class. See responsible use section.ĭISCLAIMER: PW's dosage information is gathered from users and resources for educational purposes only. WARNING: Always start with lower doses due to differences between individual body weight, tolerance, metabolism, and personal sensitivity.

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