hang in there you will get there. since you obviously don't have any hard downers on hand i would recommend a solid dose of nyquil/doxylamine and a nice dose of weed. i had a gram of 2-fma once and was stimmed out nearly every day for a week but i always had my landing gear to come down every night, so i can't say what is normal here -- but i can say that amphetamines last a long while, that's for damn sure. almost every stimulant keeps me awake for tons of time, even caffeine. it's really hard to say definitively what this length of time is because people are so different. good luck.