This stuff is *strong.* Did 27 twenty milligram caps last NYE for 2 to three days. Had to drink some Andre Extra Dry champagne to calm my nerves. Gave Ellie M. one cap and Jolen K. two. They definitely felt it.
Er, O-methylephedrine (beta methoxymethamphetamine) is a good stimulant. Very like meth, but requiring twice the dose. It is effectively phenmetrazine with the morpholine ring opened. I made some many, many moons ago (like 30 years).