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Insulin Lispro vs Insulin Aspart

What each one is for, how to take it, side effects and warnings, side by side from the official labels.

Insulin LisproInsulin Aspart
What it isInsulin (diabetes)Insulin (diabetes)
Used foris indicated to improve glycemic control in adult and pediatric patients with diabetes mellitus. ADMELOG is a rapid-acting human insulin analog indicated to improve glycemic control in adult and pediatric patients with diabetes mellitus. ( 1 )is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. NOVOLOG is rapid acting human insulin analog indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus ( 1 ).
Children
Prescription (U.S.)YesYes
Common side effectsThe following adverse reactions are discussed elsewhere: Hypoglycemia [see Warnings and Precautions (5.3) ] Hypoglycemia Due to Medication Errors [see Warnings and Precautions (5.4) ] Hypersensitivity Reactions [see Warnings and P…The following adverse reactions are also discussed elsewhere: • Hypoglycemia [see Warnings and Precautions ( 5.3 )] • Hypoglycemia Due to Medication Errors [see Warnings and Precautions (5.4 )] • Hypersensitivity reactions [see Wa…
Pregnancy8.1 Pregnancy Risk Summary Published studies with another insulin lispro product used during pregnancy have not reported an association between insulin lispro and the induction of major birth defects…8.1 Pregnancy Risk Summary Available information from published randomized controlled trials with insulin aspart use during the second trimester of pregnancy have not reported an association with insu…

From the official U.S. labels. Brands and strengths differ between countries.

Can you take them together?

Neither official label mentions the other. That does not prove they are safe together: ask a pharmacist, and use the free interaction checker.

Check them together

Questions

What is the difference between Insulin Lispro and Insulin Aspart?

Insulin Lispro is insulin (diabetes) and Insulin Aspart is insulin (diabetes). Insulin Lispro is used for: is indicated to improve glycemic control in adult and pediatric patients with diabetes mellitus. ADMELOG is a rapid-acting human insulin analog indicated to improve glycemic control in adult and pediatric patients with diabetes mellitus. ( 1 ) Insulin Aspart is used for: is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. NOVOLOG is rapid acting human insulin analog indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus ( 1 ).

Can I take Insulin Lispro and Insulin Aspart together?

Neither official label mentions the other. That does not prove they are safe together: ask a pharmacist, and use the free interaction checker.

Which is better, Insulin Lispro or Insulin Aspart?

It depends on what you are treating, your health and other medicines. Your doctor or pharmacist can tell you which one suits you; this page shows what each official label says.