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Compare Levemir vs. Apidra

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Levemir (insulin detemir) and Apidra (insulin glulisine) are both insulins used to manage diabetes, but they have different purposes and characteristics. Levemir is a long-acting insulin that helps control blood sugar levels for up to 24 hours and is typically injected once or twice daily. In contrast, Apidra is a rapid-acting insulin that starts working within 15 minutes and is used to control blood sugar spikes around meal times. You usually inject Apidra within 15 minutes before or 20 minutes after eating. Levemir is available in vials and FlexPens, while Apidra comes in vials, pre-filled pens, and can also be used in insulin pumps. Levemir Flexpens has been discontinued as of April 2024 and vials will be discontinued by December 2024, whereas Apidra comes in brand only. Both insulins can cause low blood sugar, but Apidra has a higher risk due to its rapid action. Additionally, Apidra can be mixed with NPH insulin, while Levemir should not be mixed with other insulins within the same syringes.

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