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☀️ Warm Weather Notice: Refrigerated Orders Limited to 1-Month Supplies   MORE INFO

SAVE 10% OFF First Order With Coupon Code: WELCOME10

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SAVE 10% OFF First Order With Coupon Code: WELCOME10

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Our Price: $114.99

usa_flag Average USA Price: $357.62

Prescription Required
Cold Shipment This product is shipped in an insulated container with medical-grade ice packs.
Brand Name Product

Lantus Vials

Refrigerated Orders: Limited to 1-Month Supplies.

Our Price: $114.99

usa_flag Average USA Price: $357.62

Questions?

How To Order Lantus Vials

Step 1

Choose the Product and Add It to Cart

Select the appropriate Lantus product and quantity. Add the item to the cart. Additional diabetes supplies may also be added if needed.

Step 2

Upload a Copy of a Valid Prescription

A clear photo or PDF of a valid prescription must be uploaded during checkout for all orders of Lantus.

Step 3

Pharmacist Review and Approval

A licensed pharmacist reviews the prescription and order details to make sure of accuracy and compliance before processing.

Step 4

Temperature-Controlled Packaging and Shipping

Lantus is packed using cold-chain packaging to make sure that the medication meets proper storage conditions during transit once approved. Orders are typically delivered to the home of the patient within 3-5 business days.

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Our Guarantee for Buying Lantus Vials

Our Guarantee for Buying Lantus Vials

Lantus is a type of daily long-acting insulin medication that has been prescribed to millions of patients. It may be used in adult and pediatric patients who have been given a diabetes diagnosis. There are already thousands of patients filling their prescriptions at Insulin Outlet. Patients doing so can get Lantus and other similar medications from a licensed Canadian pharmacy partner with up to 80% savings compared to typical U.S. prices. This helps make diabetes medications like Lantus more affordable to those who need them.

Lantus Drug Facts

Lantus Drug Facts

Active Ingredient Insulin Glargine
Type Long-Acting
Manufacturer Sanofi
Onset Within about 3–4 hours of injection
Duration Up to 24 hours
Form
  • Vial
  • SoloStar Pen
Origin Germany
Uses Blood sugar control in adults and children with type 1 or type 2 diabetes
Administration Injected subcutaneously
Dosage Individualized per patient
Dosage Frequency Once daily
Storage
  • Store unopened vials in the refrigerator between 36°F and 46°F
  • May be stored at room temperature (below 86°F) or refrigerated after first use
  • Must be used within 28 days of opening
About Lantus Vials

About Lantus Vials

Lantus is a popular insulin medication that doctors prescribe to patients with diabetes to help them with daily blood sugar control. This medication is considered to be long-acting and doses work for up to 24 hours. It can be found in a vial or an injection pen form. Patients using this medication may also be prescribed to use other short-acting insulins at the same time.

Lantus Vials Benefits

Lantus Vials Benefits

  • This medication only needs to be taken once daily
  • Lantus may be used alongside some other short-acting insulin medications
  • This medication gives the patient long-lasting blood sugar control
  • Lantus is a Health Canada-approved medication
Lantus Vials Strengths and Doses

Lantus Vials Strengths and Doses

This medication may be found in the form of a 10 mL multi-dose vial or a 3 mL prefilled Lantus Solostar pen. Its formulation is usually U-100 and it is prescribed to patients to be taken once per day. The exact dose the patient is prescribed may vary depending on the type of diabetes the patient has and their specific needs.

How to Administer Lantus Vials

How to Administer Lantus Vials

Patients taking this medication can do so by:

  1. Washing their hands and checking to make sure their medication is clear/colorless
  2. Removing the cap of the vial
  3. Using an alcohol swab to clear the top of the vial
  4. Filling the syringe with air equal to the amount of the correct insulin dose that is about to be taken
  5. Putting the needle into the vial and inject the air
  6. Turning the vial upside down and filling the syringe with the correct dose
  7. Tapping the syringe to remove any air bubbles and removing the needle from the vial once they are gone
  8. Locating the correct injection site (these should be rotated each time)
  9. Cleaning the area for injection with alcohol and letting the skin dry
  10. Pinching a fold of skin at the injection site and injecting the insulin by slowly pushing the plunger all of the way down
  11. Leaving the needle in the skin for 10 seconds
  12. Removing the needle and applying light pressure
  13. Safely disposing of the needle and syringe

The patient should check their blood sugar regularly while taking this medication. Those using the pen version of this medication should follow the instructions given to them by their doctor and on the packaging.

Safety & Precautions

Safety & Precautions

Common Side Effects

Patients taking Lantus more commonly experience the side effect of low blood sugar. Patients experiencing serious hypoglycemia may notice symptoms such as:

  • Accelerated heart rate
  • Shaking
  • Blurred vision
  • Sweating

Some patients also experience side effects such as:

  • Injection site reactions or changes to the surrounding fat tissue
  • Weight gain
  • Low potassium levels
  • Swelling

Patients should speak with their doctor or healthcare provider if they have any concerns or if side effects become severe.

Severe Side Effects

Some less common side effects may indicate a medical emergency. Patients experiencing any severe side effects – such as having a serious allergic reaction – should seek immediate medical attention. Signs of serious side effects include those such as:

  • Rash that covers the body
  • Dizziness or confusion
  • Extreme drowsiness
  • Accelerated heart rate
  • Difficulty breathing or shortness of breath
  • Sweating
  • Facial or throat swelling

Patients experiencing any of these side effects should get medical attention right away.

Overdose/Missed Dose

Overdose/Missed Dose

Missed doses of Lantus should be taken as soon as it is remembered in many cases. The missed dose should be skipped and the next dose taken at the regular time if it is almost time for the next scheduled dose or the next day has arrived. Doses should not be doubled or taken together to make up for a missed dose.

Serious side effects may occur from taking too much of this medication. This may lead to effects such as dangerously low blood sugar or potassium levels. Patients who have taken too much of their medication should contact their doctor right away. Patients experiencing an emergency from too much of this medication may also contact poison control or call their local emergency service number.

Storage of Lantus Vialsof Lantus Vials

Storage of Lantus Vialsof Lantus Vials

Lantus vials should be kept in the refrigerator at 36°F to 46°F (or 2°C to 8°C) until they have been opened. Patients should be careful not to freeze this medication or expose it to direct light. Opened vials of this medication can either be stored the same way or kept at room temperature – between 59°F and 86°F or 15°C and 30°C. Any remaining medication should be disposed of within 28 days after opening.

Lantus vs. Alternatives

Lantus vs. Alternatives

Insulin Type Manufacturer Duration Onset Time Concentration Injection Device
Lantus Long-acting Sanofi Up to 24 hours 1.5–2 hours U-100 Vial or SoloStar pen
Levemir Long-acting Novo Nordisk Up to 24 hours About 1 hour U-100
  • FlexTouch Pen
  • PenFill Cartridge
  • Vial
Basaglar Long-acting Eli Lilly and Company About 24 hours 1–2 hours U-100 KwikPen or Tempo Pen
Why Buy Lantus Vials from Insulin Outlet

Why Buy Lantus Vials from Insulin Outlet

Patients buying their medication from Insulin Outlet experience:

  • Up to 80% savings on their medication’s U.S. prices
  • Real medications from licensed Canadian pharmacies
  • Flat $29.99 cold shipping
  • Medications and services with a 4.9-star average rating from more than 4,000 users

Buy Lantus Vials from Canada today.

Lantus Vials

Lantus Vials FAQs

Do I need a prescription to order Lantus vials?

Yes. A copy of a valid prescription from a licensed healthcare provider is required to purchase Lantus vials.

A Lantus vial can be used for up to 28 days if stored properly after it has been opened. Any remaining medication must be discarded after this time period.

Lantus and Basaglar are both made of insulin glargine and are long-acting insulins used once daily. The main difference between these medications is their delivery devices. There may also be price differences.

Lantus may be used during pregnancy if prescribed by a healthcare provider. Patients who are pregnant or planning to become pregnant should discuss treatment options and blood sugar goals with their doctor.

Lantus is shipped using cold-chain packaging that is temperature-controlled to make sure proper storage conditions are maintained during transit. Orders are typically delivered within three to five business days after pharmacist approval and initial shipment.

Lantus Vials

Sources

Aventis Press Release. (2004, October 4). U.S. Securities and Exchange Commission. https://www.sec.gov/Archives/edgar/data/807198/000110465904029660/a04-11204_1ex99d1.htm

Basaglar® KwikPen®. (2025, April 24). Fairview Physician Associates Network. https://www.fpanetwork.org/device/basaglar-kwikpen/

Brewer, A. (2025, August 1). Lantus dosage. https://www.medicalnewstoday.com/articles/drugs-lantus-dosage

HIGHLIGHTS OF PRESCRIBING INFORMATION. (2025). Sanofi. https://products.sanofi.us/lantus/lantus.pdf

Injectable insulin medications. (2025, July 22). Cleveland Clinic. https://my.clevelandclinic.org/health/drugs/13902-injectable-insulin-medications

INJECTING LANTUS® WITH A VIAL AND SYRINGE. (2022). Lantus. https://www.lantus.com/dam/jcr:71eba4c1-8189-46cc-bfcd-02c860d053f5/injecting-lantus-vial-and-syringe-instructions.pdf

Learn How to Inject. (n.d.). Lantus®. https://www.lantus.com/how-to-use/how-to-inject

Long Acting Insulin For Diabetes. (n.d.). Lantus®. https://www.lantus.com/

PATIENT MEDICATION INFORMATION – LANTUS® VIAL. (2021, December 1). Sanofi. https://www.sanofi.com/assets/countries/canada/docs/products/prescription-products/lantus-pmi-en.pdf

Starting Insulin Therapy. (n.d.). Lantus®. https://www.lantus.com/new-to-insulin/starting-insulin

 

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☀️ Summer Shipping Updates

As we enter the warmer summer months, we are making minor adjustments to our shipping protocols to ensure you receive your medications in the best possible condition.

Due to higher seasonal temperatures during transit, we are implementing the following changes:

  • Adjusted Supply Limits: We will be limiting Cold Chain Medications to 30-day supplies (with the exception of Ozempic, which is available in up to 60-day supplies).
  • Upgraded Packaging: For further security, we are transitioning from our standard medium-sized cold chain boxes to large-sized boxes for all cold chain medications.

Why are we doing this?

While these medications are generally stable at room temperature for 15 to 30 days, shorter shipping cycles and increased insulation mitigate heat exposure. These proactive steps significantly reduce the need for reshipments and guarantee your medication arrives safely.