Re: 8/26 Bj AmPs(97),+1.5(36-52),+2(69-59),+3(52),+4(61), +5
I wouldn't decrease beyond .25u because you are halving his dose by going from .5u to .25u. Normally the dose reductions are not that large even though they are .25u. Right? So a decrease of .25u from 1u is a 25% decrease; from .75u a decrease of .25u is roughly 30%; and from .5 to .25u is 50%. I also think you might still be dealing with some .75u shed. I'd try the .25u.
Nice to see him up.
I wouldn't decrease beyond .25u because you are halving his dose by going from .5u to .25u. Normally the dose reductions are not that large even though they are .25u. Right? So a decrease of .25u from 1u is a 25% decrease; from .75u a decrease of .25u is roughly 30%; and from .5 to .25u is 50%. I also think you might still be dealing with some .75u shed. I'd try the .25u.
Nice to see him up.

