Ive taken Ritalin for 13 years. I tried Adderal ( great but not available in my country) and last year I tried Vivanse.
This fucking thing drove me insane. I was absolutely furious and temperamental on it. A guy honked at me when I was crossing the road cause the light turned green and I kicked the bumper off his car , yelling, he drove away scared
I tried it again, had an argument with my gf and threw my iPad against the wall and knocked a door down.
Never again. Not for me