so, do raspberry leaves "increase your high"?
i would say they will increase your drowsiness, when smoked in the mixture i purchased. but, there's reason to think it might actually work as advertised, if the caffeine in the mix was stronger - or the test subject wasn't a 110 pound transwoman.
if your bmi is a bit higher, that mix (cost aside.) might actually be what you want. i need more caffeine in it, if i want to actually enjoy that particular drug cocktail.