I took about 350 mg of vyvanse with in a 48 hour period the last vyvanse taken was roughly about 8 pm yesterday night and 3 7.5 vicodin today about a half an hr ago they don't work that well for me so I figured id take more than I should I'm not feeling weird other than anexity attacks and shakey and horsey voice I was wondering if I should seek medical help??

I know this is late, but I would. You need to know how the drugs will interact.