Insulin Types
Duration Name Onset Peak Effective Duration
Bolus Insulin
Very rapid Aspartate 5-10 min 90-120 min 3-5 hours
Lispro 1 min ~60 min 4-5 hrs
Rapid Aspart (Novolog) 10-20 min 1-3 hrs 3-5 hrs
Lispro (Humalog, Admelog 15-30 min 30-90 min 3-5 hrs
Glulisine 15-20 min ~60 min 3-5 hrs
Short Regular ~30 min 2-4 hrs 5-8 hrs
Basal Insulin
Intermediate NPH ~90 min 4-12 hrs < 24 hrs
Long Acting Detemir (Levemir) 1-2 hrs 6-8 hrs 14-24 hrs
Glargine (Lantus, Basaglar) 1-2 hrs No clear peak 20-24 hrs
Degludec (Tresiba) ~1 hr ~12 hrs < 42 hrs with adherence to regimen