Humalog vs Humulin

Humalog is rapid-acting (mealtime) while Humulin comes in multiple forms. Humulin R is available OTC at lower cost.

Side-by-Side Comparison

HumalogHumulin
Generic NameInsulin LisproHuman Insulin
ManufacturerEli LillyEli Lilly
FDA UsesType 1 diabetes, Type 2 diabetesType 1 diabetes, Type 2 diabetes
DosingIndividualized, before mealsVaries by formulation (R, N, 70/30)
Monthly Cost$275$150
With Insurance$10โ€“$75$5โ€“$50
Common Side EffectsInjection site reactions, Weight gainInjection site reactions, Weight gain

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Frequently Asked Questions

Which is better, Humalog or Humulin?

Humalog is rapid-acting (mealtime) while Humulin comes in multiple forms. Humulin R is available OTC at lower cost. The best choice depends on your specific condition, insurance coverage, and how your body responds. Talk to your doctor about which is right for you.

Is Humalog cheaper than Humulin?

Humalog costs $275/month while Humulin costs $150/month without insurance. With insurance, copays may be similar depending on your plan's formulary.

Can I switch from Humalog to Humulin?

Switching between these medications should only be done under your doctor's supervision. They may need to adjust dosing and monitor for side effects during the transition.

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