Hello
I have gone through your question.
I can understand your concern.
You actually have a basal-bolus injection regimen with 28 UI long acting insulin twice a day and 15 UI before each meal.This means that your total insulin dosis is 101 UI/day.
You need a large daily dosis of insulin to control your
diabetes,so in these circustances it is not recommended to change the regymen of isuline therapy and to start using
Humalog 75/25.(You can discuss the problem of prescription coverage with your treating
endocrinologist and find a way how to solve this problem.)
Humalog Mix75/25 is a mixture of
insulin lispro solution, a rapid-acting insulin and insulin lispro protamine suspension, an intermediate-acting blood glucose-lowering agent.
This insulin is used with another insulin regimen(different from your actual insulin regimen) that in my opinion is not the right choice to control your diabetes,for the moment.
So,My answer is :No,You ca not use Humalog 25/75 for the moment.Don't change your insulin regimen without your treating doctor opinion.It can be harmful.
Hope this is hepful.
Best regards.