What is "cathine"

n. A psychoactive drug of the phenethylamine and amphetamine classes which acts as a stimulant.

Cathine, also known as d-norpseudoephedrine, is a psychoactive drug of the phenethylamine and amphetamine chemical classes which acts as a stimulant. Along with cathinone, it is found naturally in Catha edulis ( khat), and contributes to its overall effects. It has approximately 10-14% the potency of amphetamine.