I was supposed to get some molly for a Halloween dance I have to work at for school tomorrow night but that's not happening but the best thing I could get my hands on last minute was 6 54mg Concertas, plus a dose of 60mg Vyvanse from a friend a good 4/5 days a week. I was wondering if I could take the Vyvanse in the morning and then redose with a couple oral doses of Concertas a few hours before the dance (starts at 7) to keep me speeding through school and having fun through the dance -- with a shitty crash later that night or the next morning. Does anyone have any experience mixing these two or any pharmacological information about how they should mix? Or any other advice pertaining how to dose for the best experience? I was so pumped for that Molly all week and then it didn't work out so I just need something to keep me having fun man.