Suggest Treatment For Uncontrollable Sugar Levels
Diabetes
Detailed Answer:
Levemir is a 'basal' insulin meaning it is a slow acting insulin that starts taking effect in a couple hours and then remains steady over the next 18 hours or so. It likely lasts longer than this in those with kidney problems.
So when a person with diabetes has high glucoses levels, levemir alone is unlikely to do the job of improving glucose levels. It is not meant to address acutely high levels.
For the purpose of rapid reduction blood glucoses, there are several types of rapid acting insulins such as Novolog, Humalog, Apidra and Humulin/Novolin R.
When I see someone like your friend in my practice I advise the person to take a certain amount of one of these types of Insulins. How much I prescribe varies from person to person based on my assessment of multiple factors unique to the individual, some of which include my direct experience with the individual in terms of response to past doses.
It is unsafe for me to randomly pick a number and advise a dose for your friend. besides, it is also not the objective of this forum to provide precise medications and doses.
What he needs now is contact with his healthcare provider, preferably the doctor who prescribed him Levemir and who knows his medical / diabetic history well. I understand this may be difficult after hours and in such cases, urgent care/ emergency rooms are the only answer.
Once again I would like to emphasize that your friend needs 'meal time' insulin doses and not Levemir for prompt reduction in blood glucoses. Failure to bring down glucoses quickly can have life threatening consequences.