Jan and Buddy said:
What do you think a low number would be to NOT shoot Lantus on any given day, with a IAA kitty??
There really isn't a no-shoot number. You just need to go with what your data tells you you can do, like everyone else. Whenever you get an opportunity to shoot a lower number in the evening when you're home, take the opportunity to shoot and see how it goes. The more you can do that, the better equipped you'll be when it happens in the morning. Remember that Lantus curves are flatter the lower you shoot (he won't drop as much from 100 as he will from 300, it's the way this insulin works). You know you are at a safe dose for Buddy because we worked up to the dose systematically. Sure his dose is higher than others, but it's the dose he needs.
There will come a time when you
do get to a dose that will overwhelm the IAA's and Buddy will suddenly start getting a really great response. When that time comes, you will have to do some guessing about what dose to shoot. I remember Sandy doing that, some mornings she would get up and say "oh, I can't shoot 20 units into that number, I think I'll shoot 8." There is no harm in doing that when you need to.
Sandy relied a lot on her instincts while she was collecting the data, then later on she started shooting full dose into almost any PS number because she knew how BK would respond. You'll get there too!