Re: Charlie 8/31 it's a new day Thank God! BGs
Hi Ellie,
Wasn't sure if you saw my post in the thread from yesterday.
Again, wanted to say how sorry I am that you lost a kitty yesterday. Angel wings and hugs.
And here is the post for all to see regarding IM dosing,
On two different occasions when I have used R, the vet recommended giving it IM. The first was a foster I took who turned out to be an acrocat. He has since been adopted by someone who handles acros.
The second was recently after the DKA and the restart of Lantus with one of my current diabetics. So, I have had a bit of experience with R given IM. This type of dosing does impact the time of onset, peak and duration because is causes a quicker absorption of the insulin.
In humans, R onset is 20 min, peak is 2-4 and duration is 5-6 hours. In cats the timing is affected by the higher metabolism rate. What I determined with R in the 2 cats where I was using it for a period of time is that onset is closer to 10 minutes, peak 1-2.5 and duration is about 4 -4.5 hours. Given these numbers, R IM which is a little faster can be given at the time of Lantus and after +8 with little crossover of nadirs (peaks). Basically, these facts bear out Sienne's suggestions as to timing. The IM dosing is apparently a bit more stable dosing method.
Hope this is helpful.
Claudia