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Insulin Lispro: uses, dosing, side effects & brands

Insulin Lispro is an insulin analog sold in the U.S. under 2 brand and generic names, for type 1 diabetes mellitus, type 2 diabetes mellitus and hyperglycemia. Below: what the FDA label says, every product that contains it, what the pills look like, and its recall record.

By the pharmaranks editorial teamReviewed against the FDA (openFDA label, NDC Directory & Enforcement) sourcesUpdated Jul 24, 2026How we research

Key facts

Drug class
Insulin Analog
Treats
Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus and Hyperglycemia
Available as
Injectable
Sold as
2 products — Admelog and Admelog Solostar
Prescription?
Prescription only
Generic available?
Not in our catalog
What the pharmacy pays
about $6 per ml — not your price

How insulin lispro is dosed

From the FDA label for Admelog (application BLA209196). Other insulin lispro products — different forms, different strengths — are dosed differently. Follow the label for the one you were prescribed.

See Full Prescribing Information for important preparation and administration instructions. ( 2.1 , 2.2 , 2.3 , 2.4 ) Rotate injection sites to reduce risk of lipodystrophy and localized cutaneous amyloidosis. ( 2.2 ) Subcutaneous injection ( 2.2 ): Administer ADMELOG by subcutaneous injection into the abdominal wall, thigh, upper arm, or buttocks within 15 minutes before a meal or immediately after a meal. Rotate injection sites to reduce risk of lipodystrophy and localized cutaneous amyloidosis. Continuous subcutaneous infusion (Insulin Pump) ( 2.2 ): Refer to the insulin infusion pump user manual to see if ADMELOG can be used. Use in accordance with the insulin pump instructions for use. Administer ADMELOG by continuous subcutaneous infusion using an insulin pump in a region recommended in the instructions from the pump manufacturer. Rotate infusion sites to reduce risk of lipodystrophy and localized cutaneous amyloidosis. Do not mix with other insulins or diluents in the pump. Intravenous Infusion: Administer ADMELOG by intravenous infusion ONLY after dilution and under medical supervision. ( 2.2 ) The dosage of ADMELOG must be individualized based on the route of administration and the patient's metabolic needs, blood glucose monitoring results and glycemic control goal. ( 2.3 ) 2.1 Important Preparation and Administration Instructions Always check insulin labels before…

Insulin Lispro side effects

The 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 Precautions (5.5) ] Hypokalemia [see Warnings and Precautions (5.6) ] Adverse reactions associated with ADMELOG include hypoglycemia, allergic reactions, injection site reactions, lipodystrophy, pruritus, and rash. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact sanofi-aventis at 1-800-633-1610 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Adverse Reactions with Subcutaneous Injections of ADMELOG Two clinical trials with ADMELOG were conducted: one in patients with type 1 diabetes and one in patients with type 2 diabetes [see Clinical Studies (14) ] . The data in Table 1 reflect the exposure of 252 patients with type 1 diabetes to ADMELOG with mean exposure duration of 49 weeks. The type 1 diabetes population had the following characteristics: Mean age was 43 years and mean duration of diabetes was 20 years. Fifty-nine percent were male, 80% were…

Who shouldn’t take insulin lispro

ADMELOG is contraindicated: during episodes of hypoglycemia [see Warnings and Precautions (5.3) ] . in patients who are hypersensitive to insulin lispro or to any of the excipients in ADMELOG [see Warnings and Precautions (5.5) ]. Do not use during episodes of hypoglycemia. ( 4 ) Do not use in patients with hypersensitivity to insulin lispro or any of the excipients in ADMELOG. ( 4 )

Insulin Lispro drug interactions

Table 2 presents clinically significant drug interactions with ADMELOG. Table 2: Clinically Significant Drug Interactions with ADMELOG Drugs That May Increase the Risk of Hypoglycemia Drugs: Antidiabetic agents, ACE inhibitors, angiotensin II receptor blocking agents, disopyramide, fibrates, fluoxetine, monoamine oxidase inhibitors, pentoxifylline, pramlintide, salicylates, somatostatin analogs (e.g., octreotide), and sulfonamide antibiotics. Intervention: Dose adjustment and increased frequency of glucose monitoring may be required when ADMELOG is concomitantly administered with these drugs. Drugs That May Decrease the Blood Glucose Lowering Effect of ADMELOG Drugs: Atypical antipsychotics (e.g., olanzapine and clozapine), corticosteroids, danazol, diuretics, estrogens, glucagon, isoniazid, niacin, oral contraceptives, phenothiazines, progestogens (e.g., in oral contraceptives), protease inhibitors, somatropin, sympathomimetic agents (e.g., albuterol, epinephrine, terbutaline), and thyroid hormones. Intervention: Dose adjustment and increased frequency of glucose monitoring may be required when ADMELOG is concomitantly administered with these drugs. Drugs That May Increase or Decrease the Blood Glucose Lowering Effect of ADMELOG Drugs: Alcohol, beta-blockers, clonidine, and lithium salts. Pentamidine may cause hypoglycemia, which may sometimes be followed by hyperglycemia. Intervention: Dose adjustment and increased frequency of glucose monitoring may be required when ADMELOG is concomitantly administered with these drugs. Drugs That May Blunt Signs and Symptoms of Hypoglycemia Drugs: Beta-blockers, clonidine, guanethidine and reserpine. Intervention: Increased frequency of glucose monitoring may be required when ADMELOG is concomitantly administered with these drugs. Drugs that may increase the risk of hypoglycemia: antidiabetic agents, ACE inhibitors, angiotensin II receptor blocking agents, disopyramide, fibrates, fluoxetine, monoamine oxidase inhibitors, pentoxifylline, pramlintide, salicylates, somatostatin analog (e.g., octreotide), and sulfonamide antibiotics ( 7 ). Drugs that may decrease the blood glucose lowering effect: atypical antipsychotics, corticosteroids, danazol, diuretics, estrogens, glucagon, isoniazid, niacin, oral contraceptives, phenothiazines, progestogens (e.g., in oral contraceptives), protease inhibitors, somatropin, sympathomimetic agents (e.g., albuterol, epinephrine, terbutaline), and thyroid hormones ( 7 ). Drugs that may increase or decrease the blood glucose lowering effect: alcohol, beta-blockers, clonidine, lithium salts, and pentamidine ( 7 ). Drugs that may blunt the signs and symptoms of hypoglycemia: beta-blockers, clonidine, guanethidine, and reserpine ( 7 ).

Every insulin lispro product we track (2)

Same active ingredient — different manufacturer, form, price and FDA recall record. That last one is what our independent score measures.

Insulin Lispro products
#DrugRatingPharmacy pays
170/100$6View →
270/100$6View →

Combination products containing insulin lispro

A combination is a different drug — different dosing, different warnings. It is listed here so you can find it, not so you can substitute it.

What people report to the FDA about insulin lispro

The FDA Adverse Event Reporting System (FAERS) collects reports from patients and clinicians. It holds 14,157 reports naming insulin lispro, and the FDA flagged 64% of those reports as serious. The effects reported most often — leaving out reports about overdose, misuse or the condition being treated, which dominate the raw list for common medicines:

  • blood glucose increased2,394 reports
  • hypoglycaemia698 reports
  • visual impairment622 reports
  • nausea619 reports
  • dyspnoea585 reports
  • blood glucose decreased491 reports
  • vomiting472 reports
  • diarrhoea449 reports

Read these as a signal, not a rate. A report does not mean insulin lispro caused the effect — anyone can file one, and many describe people taking several medicines for several conditions. Crucially there is no denominator: FAERS does not record how many people took the drug, so these counts cannot be turned into “X% of patients” — a bigger number often just means a more widely used or more talked-about drug. Duplicates exist, and publicity drives reporting. For what is actually established, read the FDA label section above.

Source: openFDA drug/event (FAERS), retrieved August 25, 2026.

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Frequently asked questions

What is insulin lispro?

Admelog (Insulin Lispro) is an insulin analog used to treat Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperglycemia.

What kind of drug is insulin lispro?

The FDA classifies insulin lispro as an insulin analog. Insulin analogs are lab-modified versions of human insulin engineered to be absorbed faster or last longer. Like natural insulin, they lower blood sugar by helping muscle and fat cells take up glucose and by telling the liver to stop releasing its own sugar. If you are checking whether it is safe to combine with something else, the class is what matters — two drugs from the same class usually should not be stacked.

Can you take insulin lispro with other medicines?

It depends on the medicine. We check it against the FDA labels rather than guessing: our interaction checker searches each drug's own label for the other and quotes what it says, naming the section it came from. Run insulin lispro against whatever else you take — and remember that a label not naming a drug is not the same as that combination being safe.

What brand names is insulin lispro sold under?

We track 2 insulin lispro-containing products in the U.S.: Admelog and Admelog Solostar. They are the same active ingredient; they differ in form, manufacturer, price and FDA recall record.

What forms does insulin lispro come in?

Across the brands we track, insulin lispro is currently marketed as injectable, per the FDA's National Drug Code Directory. Each form is dosed differently — follow the label for the exact product you were prescribed.

Is there a generic insulin lispro?

We do not currently list a generic-labelled insulin lispro product. That does not always mean none exists — it means none appears under a generic name in the FDA data we track. Ask your pharmacist.

Cite this page
APA
pharmaranks. (2026, July 24). Insulin Lispro: uses, dosing, side effects & brands. https://pharmaranks.com/drugs/insulin-lispro
MLA
“Insulin Lispro: uses, dosing, side effects & brands.” pharmaranks, 24 July 2026, https://pharmaranks.com/drugs/insulin-lispro.

We summarise public FDA and NIH sources — for a clinical claim, cite the primary source we link to as well.

Sources: FDA openFDA drug label, National Drug Code Directory, and Enforcement (recall) database. This page reproduces public FDA data and is not medical advice. Dosing is set by your prescriber.

Read the full FDA label for insulin lispro on DailyMed (NIH) ↗.