What is the most ideal time (Morning or Evening)  to give insulin injection Glargine (LANTUS / GLARITUS/ BASALOG ) in diabetics patients. I come across several prescrpition where it is bing advised at Night time , as well as morning time also.

But what is the best timing of the dose? ( considering the recently revealed facts that Injection Glargine dosen't work for 24 hours ).