• Guest - w'd love to know what you think about the forum! Take the 2025 Survey »

Maximum Lantus dose.

Sugarstre

Active Member
Messages
31
Type of diabetes
Type 2
Treatment type
Insulin
I cannot find any info regarding a maximum dose for Lantus online.

Two week ago a switch got flipped in my body and my sugars and ketones went out of control. Appointment to see the doc is not for another 2 weeks. and some blood sugars neared 400mg/dl.

Ketones came under control once I stopped my Farxiga, but I am trying to compensate in the interim with additional Lantus.

My old dose was 110 u/day. I am up to 200u/day currently and my fasting numbers are still >200mg/dl, with <10g carbs for the last 2 days.

Something weird is going on. Anyone taking more Lantus or know what a maximum dose is. I"ll worry about highs and spikes with the doc, but I don't want to be sitting at 300mg/dl for 2 weeks.
 
Hmm, according to this article, i still have a ways to go.

 
My doctor replied that there is no maximum dose of Lantus...so, up we go.
 
My doctor replied that there is no maximum dose of Lantus...so, up we go.
How are you managing to inject such a large quantity of lantus? I know some insulins have U500 versions (5 times the strength) so as to reduce the volume needed to be injected, but can't see a U500 lantus online.

Are you taking a fast acting insulin as well?

If I've understood your previous posts correctly you are still producing large quantities of your own insulin so insulin resistance is your issue? (Though I suppose the increase could also be explained by a sudden reduction in your own insulin production or some combination of the two factors).
 
Currently in 3 injections a day of 66u. Tomorrow will be 68u each.

I am on no fast acting insulins.

Correct. My C-peptide this week came back still above normal, so still indicating I am producing a good bit of endogenous insulin, (We tested it again as we also though that perhaps the pancreas had just given up the ghost to explain the change.)

I have a theory (but no medical evidence or background to back it up). I have mitochondrial disease which means when the glucose enters my cell it is not utilized very well. I think the sudden "insulin resistance" may just be a "glucose utilization" problem, and you can only shove so much sugar inot the cells before they are saturated.

In any event, I only have two tools at this point. Insulin and starvation.
 
This could be way off the mark I know, but have you tried splitting each dose of lantus into 2 injections taken at the same time, but well apart from each other? It 'could' absorb better that way.
 
The pen has a maximum "plunge" of 80 units. I do 3 injections daily of (now 68u).

I could give it a shot. I do this occasionally when one pen runs out and I have to get the remaining dose from a new pen. I haven't noticed a difference on those days.
 
In any event, I only have two tools at this point. Insulin and starvation.
Rather than starvation, do you reduce your carb intake but increases proteins and fats
This is a common approach from many of the people of the forum with insulin resistance - they reduce their need for insulin.
 
Rather than starvation, do you reduce your carb intake but increases proteins and fats
This is a common approach from many of the people of the forum with insulin resistance - they reduce their need for insulin.
I am limited to 10g of fat a day. That only leaves protein and that does turn into sugar eventually. Indeed, for the last 3 days, I haven't taken in ANY of the things normally associated with carbs. There ARE some carbs in cheese and eggs, but that is all.
 
Cookies are required to use this site. You must accept them to continue using the site. Learn More.…