<unk>  is a central nervous system (CNS) stimulant known to increase wakefulness and concentration in association with decreased appetite and fatigue. Pharmaceuticals that contain<unk>  are currently indicated and prescribed for the treatment of attention deficit hyperactivity disorder (ADHD), obesity, and narcolepsy in some countries.<unk>  is the levorotatory stereoisomer of the amphetamine molecule. While pharmaceutical formulations containing enantiopure<unk>  are no longer manufactured, levomethamphetamine (levmetamfetamine) is still marketed and sold over-the-counter as a nasal decongestant.
Levoamphetamine
Para-Iodoamphetamine
Levomethamphetamine
Propylamphetamine
Dextroamphetamine
Methylbenzylpiperazine
Butriptyline
Methamphetamine