I inject just before going to bed (22
units), and when I wake up in the morning (8
units). As you can see, I don't use the same dose morning and evening, as I find I need more basal insulin at night when I am inactive, than during the day when I am active.
You will need to adjust your dosage based on your target blood sugar levels.
Another new basal insulin is tresiba. This is a long acting basal insulin and is only injected once a day.