Hi nigelho .
I use hypurin porcine isophane insulin.
Find it has a 3-4hours full onset window of time with myself .
It suits me well in terms of I 'can' tolerate it very well :thumbup:
[as I have severe medical intolerances]
I split dose it 12 hourly 8am and 8pm .
Use flexibility range of units 20/25/30
According to weather [if hot I need 'less' ]
And also vary unit needs with my BG levels .
If ever go too low this insulin does have a kick like a mule
thus giving me 'great hypo awareness' .
Sweat like a 'pig' then am starving hungry then get the awful uncontrollable shakes .
Have learnt to act and treat any hypo symptoms ' fast ' as it is like a stack of
dominos they do happen very quickly in succession !
Going from one state into another within seconds of time .
The only thing that can be a pain using this type of basal insulin
is the 3-4hour full onset window of time
I see you mention of the same fact .
Anna .