well the first time i used it i did a does of 300mg robo gel caps i split the dose 10 then waited a half hour an took the other 10. i didnt really get much effects. this time i got a 6oz bottle of vicks 44 my question for that is how much dxm is in that whole bottle ? i also have 20 more robo gel caps. I think i want to go for around 450mg. so once i know how much is in the vicks 44 i will add the gel caps. Is it ok to mix gel caps and the vicks 44 ? prob gonna start around 830pm gonna go take a shower now so any1 that can help please do. also the first time i did dxm was about 3 days agop. i dont really plan on doing it offten but i would like to get good effects from it at least once. after this if i do it agian it wont be for a while.