hi all...well,since my last post the tongue ulcer problem has completely disappeared.Why,I have no idea!Went for 3 month checkup,and his b/p was only 98/60 at doc's office..so his nightly Cardura was cut in half....this is the least amount of medicine he has been on for a LONG time...at least he doesn't have to take those 4 Renagel tabs before meals anymore...now,if i could just get him to curb his overeating habit so as to get his glucose under control again!Even the diabetologist telling him he doesn't want to lose this kidney doesn't really phase him. Patty,are you still out there???