I don't know if I would fuck with clen. I could be wrong here but I think it works by elevating your body temp and making your metabolism work harder. Given that elevated body temp is the first sign your seriously sick why would you do that to yourself deliberately?
Sounds like a fast track to a seizure if you fuck your dosages up. Incidentally there was a time liquid clen was very easy to get from drs just by saying you had asthma and needed for your nebuliser.