Answer by
xparadigmshiftx (114)
It's a stimulant, just like caffenie. It will supress your appetite, keep you awake and alert, decongest your sinuses, and help your concentration on tasks. It's also molecularly similar in structure to amphetamines and methamphetamines (other stimulants). It gained popularity orginainally in China to treat bronchitis and ashthma. There's nothing too special about it to be honest.