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Insulin detemir

LEVEMIR

Pronunciation: IN-su-lin DE-te-mir (LEV-e-meer)

Insulin detemir ballicule: receptor binding, kinetics and half-life diagram
Mechanism of action: Insulin detemir ballicule
Insulin detemir LEVEMIR mascot mnemonic cartoon
Visual mnemonic: Insulin detemir mascot
“Detonator Leaves Mir”
space theme → insulin

What it isLong-acting insulin analogue bound to albumin; basal coverage.

Why this oneLess weight gain than other basal insulins, and a more predictable profile than NPH.

What limits itDuration is dose-dependent and often under 24 hours, so twice-daily dosing is common. Hypoglycemia is the limiting toxicity.

Insulin detemir molecular structure (skeletal formula)
Molecular structure: Insulin detemir

FDA-approved for

FDA label

FDA dosingPopulationStartTargetMax
Diabetes mellitus - improve glycemic control; type 1, insulin-naiveAdultsAbout 1/3 to 1/2 of the total daily insulin dose (initial TDD ~0.2-0.4 units/kg), QD or divided BID; remainder as short-acting pre-meal insulinIndividualized to glucose monitoring results and glycemic goalNo fixed maximum - titrate to glycemic goal
Diabetes mellitus - improve glycemic control; type 2 inadequately controlled on oral antidiabetics or a GLP-1 receptor agonistAdults10 units (or 0.1-0.2 units/kg) QD in the evening, or divided BIDIndividualized to glycemic goalNo fixed maximum
Diabetes mellitus - improve glycemic control; type 1 or 2, switching from insulin glargine or NPH insulinAdultsUnit-for-unit conversion (some type 2 patients may need more than their NPH dose)Individualized to glycemic goalNo fixed maximum
Diabetes mellitus - improve glycemic controlPediatric (effectiveness established in T1DM aged 2-17 y)Individualized, QD or divided BID; in type 1 diabetes with a rapid- or short-acting insulinIndividualized to glycemic goalNo fixed maximum

Renal PK no different from healthy volunteers, but human insulin studies show higher circulating insulin in kidney impairment - careful glucose monitoring and dose adjustment may be necessary.

Hepatic Systemic exposure was lower in severe hepatic impairment, but human insulin studies show higher circulating insulin in liver impairment - careful glucose monitoring and dosage adjustment may be necessary.

On a twice-daily regimen the evening dose is given with the evening meal, at bedtime, or 12 hours after the morning dose. Limitation of Use: not recommended for the treatment of diabetic ketoacidosis.

Instructions

Available strengths

Contraindications

Cautions

Adverse reactions

Pregnancy Published studies and postmarketing reports have not identified a drug-associated risk of major birth defects, miscarriage or adverse maternal/fetal outcomes; poorly controlled diabetes in pregnancy itself carries substantial maternal and fetal risk.

Lactation Exogenous human insulin products including insulin detemir are transferred into human milk with no reported adverse reactions in breastfed infants; no data on milk production.

Cost

Insulin detemir (LEVEMIR)
Strength#/mogeneric $/unitCostPlus
100 [iu]/mlinjper unitnot offered
NADAC is a voluntary CMS survey of what retail community pharmacies pay for the drugs they stock. Insulin detemir is administered under clinical supervision and dispensed outside retail pharmacies, so it rarely appears on surveyed invoices.

Generic entry2024 est.

NO BOXED WARNINGS

Principal riskHypoglycemia

Classes and tags

Clinical profile

Therapeutic safety burden3 / 4
Overdose danger4 / 4
Weight-gain liability2 / 4
Sedation liability0 / 4
QT / Torsades0 / 4
Direct muscarinic antagonism0 / 4
Embryofetal risk0 / 4

Legacy pregnancy categoryMultiple / indication-, trimester- or formulation-dependent

Defining liabilityHypoglycemia can rapidly cause seizures, coma or death; dosing and meal mismatches are the principal hazard.

Open Insulin detemir in the interactive console ↗

Memory aids: interaction avatars

Insulin detemir Box: minimal PK interactions avatar mnemonic
Box: minimal PK interactions

Open Insulin detemir in the interactive console ↗