I started taking zad with clen. First time I took it together was 2 hours before work-holy shit, I could barely stay awake. I took 3 clen and 2 zad. Other than taking ECA with it, is there any other way to combat this fatigue? I read a post where one guy takes it just before bed-sounds good, but a little scary. Clen makes my heart beat kind of rapidly-doesn't sound like a good thing for a restful sleep. Any help would be appreciated.