Joyce! Shame on you,is this the only forum here at curezone you've been to? You must have heard of the liver/gallbladder cleanse the kidney cleanse the herbal intestinal cleanses and the enemas and colonics that basically cleanse toxins out and lets your immune system function normally again! What would you do if you could not get LDN anymore or like you say it fools the body into thinking it needs to make more endorphines! I mean the body can only be fooled for so long! Would'nt you like to have complete remission from your M.S.? Do you have amlagam are you or have you ever been exposed to toxins? Heavy metals industrial glues anti biotics or vaccines lead carbon monoxide etc.? Im not trying to be fecetious or anything but I have always believed that meds, althought low dosage naltrexone seems safe enough, still basically masks your symptomology and leaves the disease in tact! I quess I believe that is the problem with allopathics med in the first place they don't treat or cure the disease but simply manage it or treat the symptomology! If you have any question about these cleanses please ask and I do recommend you search through the curezone site and learn as much as you can about these cleanses you might want reevaluate your decision to settle for just alleviating your symptoms to curing your M.S. for good! Grog