I was used to taking 2 zicam councentrated cough's for a good trip, 600mg at a slow absorbtion rate.

I found zicam nite for once and downed two of them. I was so fucked up. Mindlessly mind-fucking-numb-fucking-ly fucked up. I walked around like a zombie with bulging scary eyes for 3 sleepless days after that trip.

In all honesty, I prefer regular zicam's to z-nites.. z-nites hit you fucking hard.