text: hoodia.  has anyone tried it and had positive results? yahoo posted an informative video clip on the drug hoodia and i was wondering if anyone out there has tried it.  its so hard to believe any weightloss hype these days.  the drug is supposed to curb appetite but green tea and  some other diet pills claim the same thing. i've also been thinking about trying hoodia. it supposedly tricks your brain into thinking your not hungry or thirsty. i have tried green tea pills and they do work for a while but like everything else you have to take more and more after a while for it to work.