SWIM took two 20mg vyvanse today...

Tryna finish a mountainload of online course training I have for my job. Instead I didn't feel shit and procrastinated playing League like I usually do. Are amphetamines shit or do people usually take more? Feel like I was scammed lol.

Note: sorry if using SWIM is cringe. I don't usually post about drug use and I don't know proper decorum. This post is also not meant to propagate or encourage drug use, and is meant for educational purposes.