We have been reducing the sodium supplement for some time now. With each visit about every 4 months we do so. Over time as we continued to increase it was due to the results of his blood tests. Now as he gets older she is reducing it so that we can eventually get him off. He has been on so much she doesn't want to eliminate it all together because it would be to drastic of a change for him at once. He has always been extremely well controlled including his blood presure. To be honest I don't remember the exact presure as I didn't make his last visit, my husband did. But I am sure it has always been okay. Somwhere around 108 over 63, I think. Judy