This post could be a lil out of place but this is where the answeres are. I really like jacked 3d as a pre workout stimulant The main ingrediant is 1,3 DIMETHYLAMYLAMINE = This drug is getting some media attention lately. It works good and actually is a decent appetite suppressant. I am also going to start taking ephedrine hcl soon.. Has anybody mixed these before? Could it be bad news. thanks.. Ps I always start of extra low dosages