Note that N has quite different activity profile from Lantus. I was on R/N for 20 years (hated it) and found it more difficult to deal with, but the key thing is you have to eat when that stuff peaks, not when you feel like it. But it’s doable–some people even prefer it. Dunno if this is the most recent thread on it here but it has the effect chart I was looking for (1st reply):
