Buy Lantus Cartridges Online

The Lantus Cartridges price depends on the number of packs you order, with five 3 mL cartridges at 100 U/mL in each pack, plus shipping. Lantus Cartridges are listed with Canada as the country of origin, and all prices are in US dollars (USD).

Because insulin must stay cold, Lantus ships cold-packed by Express shipping, added at checkout. Orders of fewer than 3 cold items shipped from Canada carry a $50 surcharge, shown before you pay. Ordering 3 or more avoids it. See our shipping page for full rates and details.

Before you order, have your prescription, your doctor’s contact details and a Visa or Mastercard ready.

• Sign in or create a free account.
• Choose the number of packs in the buy box and add Lantus Cartridges to your cart.
• Complete checkout and upload your prescription. You can also email it to service@canadianinsulin.com, or your doctor can email or fax it to 1-866-951-0118.
• You’ll receive a confirmation email once your order is placed. Your order ships cold-packed by Express shipping once it has been processed.

Prefer to order by phone? Call 1-844-560-7790. See how to order for every ordering option.

Each cartridge contains insulin glargine and is used in a compatible reusable Sanofi pen, such as AllStar Pro or JuniorSTAR. Lantus can’t be used in an insulin pump. If you’d rather use a prefilled pen, see Lantus Solostar Pens.

When your order arrives, store unused Lantus cartridges in the refrigerator between 2°C and 8°C (36°F and 46°F). Don’t freeze them, and don’t use a cartridge that has been frozen. Keep them away from direct heat and light.

Once a cartridge is in use, keep it at room temperature up to 30°C (86°F), not in the refrigerator, and use it within 28 days. Don’t store your pen with a needle attached. When you travel, carry your cartridges in your hand luggage, not checked bags.

Lantus (insulin glargine) is a long-acting basal insulin. It is approved to improve blood sugar control in adults and children with type 1 diabetes and in adults with type 2 diabetes. It is not used to treat diabetic ketoacidosis.

To learn more, read our comparison of Basaglar vs Lantus, and our guides to insulin aspart and Novolin N onset and peak.

Don’t use Lantus during an episode of low blood sugar (hypoglycemia) or if you’re allergic to insulin glargine or any of its ingredients. Low blood sugar is the main risk with any insulin, so learn its signs, such as shakiness, sweating, confusion or a fast heartbeat.

Never share your pen, cartridges or needles with anyone, even if the needle is changed. Don’t dilute or mix Lantus with any other insulin, and don’t use it in an insulin pump. Contact your prescriber before changing your insulin or how you use it, and tell them if you take a thiazolidinedione (such as pioglitazone), since this can cause fluid retention. Get medical help right away for severe low blood sugar or signs of an allergic reaction. See the DailyMed insulin glargine labeling for full details.

Lantus is a long-acting basal insulin, like the other long-acting insulins we carry. Lantus Solostar Pens and Lantus Vial contain the same insulin glargine in a prefilled pen and a vial. Tresiba FlexTouch Pens contain insulin degludec, and Levemir PenFill Cartridges contain insulin detemir.

Long-acting insulins differ in their active ingredient, how long they last and how they’re delivered (pen, vial or cartridge), and they aren’t interchangeable without your prescriber’s direction. Browse all long-acting insulin.