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The Daily Insight

What is the generic name for Lantus

Author

Isabella Wilson

Published Mar 07, 2026

Generic Lantus® (insulin glargine injection) 100 Units/mL.

What is the generic drug for Lantus?

Semglee (insulin glargine-yfgn) is both biosimilar to, and interchangeable with (can be substituted for), its reference product Lantus (insulin glargine), a long-acting insulin analog. Semglee (insulin glargine-yfgn) is the first interchangeable biosimilar product approved in the U.S. for the treatment of diabetes.

What is a cheaper alternative to Lantus?

Basaglar contains the same kind of insulin as Lantus (insulin glargine), and while it is cheaper—Basaglar costs about 15% less than Lantus—it is still expensive, with a cash price of around $450 for a 30-day supply.

Is Basaglar generic for Lantus?

Basaglar is not a generic equivalent of Lantus, and therefore, the two are not interchangeable. If you are prescribed Lantus and would like to switch to Basaglar, your doctor will need to write you a new prescription. Your pharmacist cannot automatically substitute one for the other without your doctor’s approval.

Does lantus Solostar have a generic?

There is no generic version of Lantus Solostar, a form of the prescription drug insulin glargine used to treat diabetes. The drug is still protected by patents that prevent generic versions.

Is novolin and Lantus the same?

NPH (brand name Humulin N or Novolin N) is an intermediate-acting insulin that starts working in about 1 to 2 hours and can last from 16 to 24 hours. Insulin glargine (brand name Lantus) is a newer form of long-acting insulin. It starts to work within 1 to 2 hours and continues acting for about 24 hours.

When is Lantus generic?

The original patent expired in 2015. These have extended Lantus’ patent protection to 2031, the report stated, protecting it from generic or biosimilar competition in the meantime. (Sanofi said in its 2017 annual report that its Lantus patents expire in March 2028).

What is the difference between Lantus and Lantus SoloStar?

Lantus and Basaglar both come as a liquid solution in a disposable, prefilled pen. The Lantus pen is called Lantus SoloStar. The Basaglar pen is called Basaglar KwikPen. The Lantus SoloStar and Basaglar KwikPen pens each contain 3 milliliters (mL) of solution with 100 units of insulin per mL.

Which is better Lantus or Basaglar?

Basaglar and Lantus are both equally effective at lowering blood sugar in patients with diabetes and they are identical structurally. Clinical studies conducted by the manufacturer showed that Basaglar is safe, effective and similar to Lantus, so you can feel comfortable using either product.

Can Basaglar be substituted for Lantus?

Basaglar and Lantus cannot be freely substituted for each other. No crossover studies between Lantus and Basaglar have been published. Because of this, these biologics are not currently approved as interchangeable by the “Orange Book,” the FDA’s resource for therapeutic equivalence.

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How much is Lantus without insurance at Walmart?

PharmacyLantus Retail PriceLantus SingleCare PriceCVS Pharmacy$305.48$247.86Walmart$332.19$267.85Walgreens$310.32$284.06

Can you use GoodRx for insulin?

GoodRx offers discounts on insulin drugs, which can save you as much as 50% off the full retail price. At goodrx.com, you can also compare insulin prices at different pharmacies in your area and find information about discount programs at specific pharmacies. Appeal your coverage.

What is the difference between Lantus and Humalog?

Lantus (insulin glargine) is an effective, long-acting insulin that provides all-day blood sugar control, but it can cause low blood sugar levels, so be sure to have a source of sugar nearby. Lowers blood sugar. Humalog (insulin lispro) is a fast-acting insulin that controls blood sugar around meal times.

Is Lantus brand-name?

Insulin glargine is available as the brand-name drugs Lantus, Basaglar, and Toujeo. It’s not available in a generic version. Insulin glargine is a long-acting insulin.

Does generic insulin work?

Humalog generic The generic drug is known as insulin lispro protamine/insulin lispro. A generic drug is an exact copy of the active drug in a brand-name medication. The generic is considered to be as safe and effective as the original drug.

What insulin is comparable to Lantus?

Basaglar is biologically similar to Sanofi’s basal insulin Lantus (insulin glargine), including the same protein sequence and a similar glucose-lowering effect. While the FDA does not call it a “biosimilar” drug for regulatory reasons, it can essentially be thought of as an alternative form of Lantus.

Is Humulin and Lantus the same?

Humulin R is a short-acting form of insulin and Lantus is a long-acting form of insulin.

Which insulins should never be mixed?

Some insulins, like glargine (Lantus®) and detemer (Levemir®), cannot be mixed. Other insulins (NovoLog 70/30®, Humalog 75/25®) are already a combination of two types of insulin and should not be mixed. Wash your hands with warm water and soap. Dry your hands.

What is the sliding scale for insulin?

The term “sliding scale” refers to the progressive increase in pre-meal or nighttime insulin doses. The term “sliding scale” refers to the progressive increase in the pre-meal or nighttime insulin dose, based on pre-defined blood glucose ranges. Sliding scale insulin regimens approximate daily insulin requirements.

Is Levemir and Lantus the same?

Levemir is a solution of insulin detemir, and Lantus is a solution of insulin glargine. Insulin glargine is also available as the brand Toujeo. Both insulin detemir and insulin glargine are basal insulin formulas. That means that they work slowly to lower your blood sugar levels.

Is 80 units of Lantus too much?

It is possible that the “maximum” of 50 units is derived from the technical limitations of the 1/2 mL syringe. The Lantus SoloStar disposable pen has a maximum “dial-able” dose of 80 units. Aside from this technical maximum, there is no mention of a maximum dose in the package insert.

Are Admelog and Humalog the same?

Admelog is termed a “follow-on” to the common mealtime insulin, Humalog (insulin lispro). Because Admelog uses the same type of insulin as Lilly’s Humalog, it can be thought of as a sort of “me too” version of Humalog.

Can you take metFORMIN and Lantus together?

metFORMIN insulin glargine Using metFORMIN together with insulin glargine can increase the risk of hypoglycemia, or low blood sugar. You may need a dose adjustment or more frequent monitoring of your blood sugar to safely use both medications.

Which is cheaper Lantus or Toujeo?

Lantus is sold as a packet of 5 cartridges at a cost of approximately $453 for 15 milliliters ($30.23/mL). Toujeo works out only slightly more expensive than Lantus if you take the fact that it is three times more concentrated into consideration (real cost value $30.76/mL with Toujeo vs $30.23/mL with Lantus).

What is Basaglar generic for?

Basaglar and Levemir are both brand-name drugs. There are currently no generic forms of either drug. Brand-name medications usually cost more than generics. According to estimates from GoodRx.com, Basaglar may cost less than Levemir.

Is Basaglar and Lantus dosing the same?

BASAGLAR® (insulin glargine) injection 100 units/mL has no dosing differences with Lantus® (insulin glargine injection) 100 units/mL for insulin initiation.

What is the best insulin to take?

Tresiba (insulin degludec) is the longest acting insulin available, and there don’t appear to be any coming down the pipeline that give this duration of effect. What makes Tresiba a hero is its long duration of action (more than 40 hours) with minimal fluctuations in blood levels of the drug. It’s given once a day.

Why is Walmart insulin bad?

People who resort to Walmart insulins, especially those who transition to it after years of using analogs, often struggle with the lack of flexibility and more precise timing required when using older forms of the substance. If insulin does not absorb quickly enough, it leaves people imperiled.

What's wrong with Walmart insulin?

The retail giant famously already sells outdated insulin for $25 a vial. While it’s not safe to switch between modern and old insulin—people have died while getting used to the different dosing—it’s still alarmingly common; one study found that nearly 18,000 vials of past-its-prime insulin are sold daily in the U.S.

How can I get diabetes medication for free?

  1. AstraZeneca’s AZ&Me Prescription Savings Program. …
  2. Boehringer-Ingelheim Cares Foundation Patient Assistance Program. …
  3. Johnson & Johnson Patient Assistance Foundation, Inc. …
  4. Lilly Cares Program. …
  5. Merck Helps. …
  6. Novo Nordisk’s Diabetes Care Patient Assistance Program. …
  7. Sanofi’s Patient Assistance Connection.

Can you take Humalog and Lantus together?

by Drugs.com No, you should never mix Humalog (insulin lispro) and Lantus (insulin glargine) insulins together in the same syringe. Lantus should never be mixed in the same syringe with any other insulin or injectable medication.