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Step 1
Select the appropriate Tresiba strength, formulation, and quantity. Add the item to the cart. Diabetes supplies may also be added if needed.
Step 2
A clear photo or PDF of a valid prescription must be uploaded during checkout for all Tresiba orders.
Step 3
A licensed pharmacist reviews the prescription and order details to make sure of accuracy and compliance before processing.
Step 4
Tresiba is packed using cold-chain packaging to help maintain proper storage conditions during transit once approved. Orders are typically delivered to the homes of the patient within 3-5 business days.
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Tresiba is a long-acting insulin used to help adults and children with type 1 or type 2 diabetes achieve steady and around-the-clock blood sugar control. This medication is designed to be used once daily by patients. Tresiba provides a slow and consistent release that helps support A1C reduction and long-lasting glucose management. Thousands of patients choose to purchase Tresiba and other diabetes medications from Insulin Outlet because prices can be significantly lower than typical U.S. pharmacy costs – often saving up to 80%. A valid prescription is required. Insulin Outlet works exclusively with licensed Canadian pharmacies to ensure patients receive authentic and properly handled medication at a more affordable price.
| Active Ingredient | Insulin Degludec |
|---|---|
| Type | Long-Acting |
| Manufacturer | Novo Nordisk |
| Onset | 1 hour |
| Duration | Up to 42 hours |
| Form |
|
| Origin | U.S. |
| Uses | Blood sugar and A1C control for patients with type 1 or type 2 diabetes |
| Administration | Subcutaneous injection |
| Dosage | Individualized per patient |
| Dosage Frequency | Once daily |
| Storage |
|
Tresiba is a long-acting insulin medication that is prescribed to both adults and children diagnosed with diabetes to help them regain control of their blood sugar levels. This injectable medication comes in a couple of different forms and is designed to be taken every day. It slowly releases its effects over time to lower A1C.
This medication may be found in either a U-100 or U-200 formulation. The dose the patient will be prescribed to take of the medication each day varies by patient. However, those taking the U-100 formulation will be prescribed doses between one and 80 units. Those taking the U-200 formulation version may be prescribed doses ranging between two and 160 units.
How this medication should be taken depends on the device being used to deliver the medication to the patient’s body. FlexTouch pen users must:
Those using the vial version will have to follow some different steps.
Always throw away any needles in the correct sharps container.
Patients using this medication should be aware of some serious precautions before starting their doses.
Patients should let their doctors know of any medical conditions they or their family have had in the past or present before starting this medication.
The side effects that are most commonly reported by patients using this medication are those such as:
Some patients also experience some more serious side effects such as low blood sugar or low potassium. These side effects are rare but more life-threatening and medical attention is required if they occur. Patients should seek emergency help if they experience side effects such as:
Contact a healthcare provider if there are any concerns.
Adults who miss their dose of this medication may still take this dose once they remember as long as it is at least 8 hours before the next dose. The patient should resume their usual dosing schedule afterward. Children who miss their dose of this medication should contact their healthcare provider about checking their blood sugar levels if they miss a dose and to determine the best course of action for them.
Too much of this medication may lead to the patient’s blood sugar levels becoming dangerously low. Patients who believe this may be happening to them should contact their healthcare provider or emergency medical attention/poison control right away (if they are not experiencing any symptoms).
This medication should be kept in the refrigerator in a temperature that is between 36°F and 46°F (this is the equivalent of being between 2°C and 8°C). This product should never be left in conditions where it could become frozen. Refrigerated medication may be used until the expiration date that is printed in the container or packaging.
This medication may be stored at room temperature (up to 86°F) after the patient has begun using it. The patient may also choose to continue storing the medication in the refrigerator. However, opened medications should be disposed of after it has been opened for 8 weeks (or until the expiration date if that date comes first). This includes even if medication is still left in the container. Keep this medication protected from sources of heat and out of direct light
| Insulin | Type | Manufacturer | Duration | Onset Time | Concentration | Injection Device |
|---|---|---|---|---|---|---|
| Tresiba | Long-Acting | Novo Nordisk | Up to 42 hours | 1 hour | U-100 or U-200 |
|
| Basaglar | Long-Acting | Eli Lilly and Company | About 24 hours | 1-2 hours | U-100 | KwikPen or Tempo Pen |
| Lantus | Long-Acting | Sanofi | Up to 24 hours | 1.5-2 hours | U-100 | Vial or SoloStar pen |
Patients buying their medication from Insulin Outlet experience:
Buy Tresiba from Canada today.
Yes. A valid prescription issued to the patient from a licensed healthcare provider is required to purchase Tresiba. Prescriptions can be uploaded during checkout and are reviewed by a licensed pharmacist before the order is approved.
Yes. Tresiba can be shipped from Canada to eligible patients in the United States. Insulin Outlet works only with licensed Canadian pharmacies and uses proper cold-chain packaging for safe delivery.
Delivery usually takes three to five business days once the prescription has been reviewed and approved.
Store unopened Tresiba in the refrigerator with temperatures ranging from 36°F to 46°F. This is equivalent to between 2°C and 8°C. It may be then kept at room temperature (up to 86°F) or put back into refrigeration after first use. Opened products should be discarded after 8 weeks or by the expiration date (whichever comes first). Keep this medication protected from sources of heat and out of direct light.
Patients should follow the dosing schedule recommended by their healthcare provider. It is more important that the medication is taken once daily and at the same time each day whenever possible rather than it being taken during the day or at night.
This decision should only be made under the guidance of a healthcare provider. Dose adjustments and additional blood glucose monitoring may be needed during the transition.
Basaglar® KwikPen®. (2025, April 24). Fairview Physician Associates Network. https://www.fpanetwork.org/device/basaglar-kwikpen/
Billingsley, A. (2024, February 1). Is Lantus Long Acting? Plus, 7 Other Lantus FAQs Answered. GoodRx. https://www.goodrx.com/lantus/is-lantus-long-acting
Injectable insulin medications. (2025, July 22). Cleveland Clinic. https://my.clevelandclinic.org/health/drugs/13902-injectable-insulin-medications
Long-Acting Insulin for Diabetes. (n.d.). Tresiba®. https://www.tresiba.com/
Long Acting Insulin For Diabetes. (n.d.). Lantus®. https://www.lantus.com/
PATIENT MEDICATION INFORMATION. (2020). Novo Nordisk. https://www.novonordisk.ca/content/dam/nncorp/ca/en/products/tresiba-consumer-information.pdf
Storing Tresiba® FlexTouch®. (n.d.). Tresiba®. https://www.tresiba.com/how-to-take-tresiba/flextouch-storage.html
Tresiba® Dosing. (n.d.). Tresiba®. https://www.tresiba.com/how-to-take-tresiba/tresiba-dosing.html
Tresiba® Side Effects. (n.d.). Tresiba®. https://www.tresiba.com/how-to-take-tresiba/side-effects.html
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×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:
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.