What is Novolog (Insulin Aspart)?

NovoLog, also known as insulin aspart, is a rapid-acting insulin analog used to help manage blood sugar levels in people with diabetes. In Canada, insulin aspart is marketed under the name NovoRapid.

NovoLog is designed to act quickly after injection and is commonly used around mealtimes to help manage increases in blood sugar after eating. It is prescribed for adults and children with type 1 or type 2 diabetes.

People with type 1 diabetes do not produce insulin naturally, while people with type 2 diabetes may not use insulin effectively. NovoLog may be used alongside longer-acting insulin products as part of an individualized diabetes treatment plan.

Certain NovoLog products are also available in premixed formulations that combine rapid-acting insulin aspart with an intermediate-acting insulin component.

How Does Novolog Work in the Body?

Novolog works by mimicking the body’s natural insulin response, helping to lower blood sugar levels after meals. Taking Novolog begins to work within 5 to 10 minutes, making eating quickly after injection possible. This fast action helps to manage the sharp rise in blood sugar that typically occurs after eating. Novolog peaks in effectiveness about 45 to 90 minutes after injection, providing a robust response to mealtime glucose surges. The overall duration of action lasts between 3 to 5 hours, though this can vary depending on individual factors such as blood flow, injection site, and physical activity.

For complete blood sugar control, especially throughout the day, Novolog is often used alongside a long-acting insulin. For example, Novolog Mix 70/30 combines 30% insulin aspart with 70% insulin aspart linked to protamine crystals, slowing down the insulin’s absorption and providing sustained glucose control over 24 hours.

What are the Available Forms and Strengths of Novolog?

Novolog is available in various forms and strengths to accommodate different needs and preferences:

10 mL vials: Each vial contains 100 units of insulin aspart per mL (U-100).
3 mL PenFill cartridges: Designed for use with PenFill cartridge devices, these cartridges also contain 100 units/mL.
3 mL NovoLog FlexPen: A prefilled, disposable insulin pen containing 100 units/mL.
3 mL NovoLog FlexTouch: Another prefilled, disposable insulin pen, also with 100 units/mL.

These options provide different insulin administration choices based on patient preference and treatment needs. Novolog can also be used in insulin pumps, continuously delivered in small doses to maintain blood sugar levels. These products may be used in different insulin treatment plans, including injections and insulin pump therapy.

How to Use Novolog: Dosage and Administration Guidelines

Novolog dosage must be individualized based on a patient’s needs and blood sugar levels. Here’s how to use it:

Subcutaneous Injection: Novolog should be administered via subcutaneous injection 5 to 10 minutes before meals.
Use in Insulin Pumps: When used in an insulin pump, the Novolog reservoir should be replaced every 6 days, and the infusion set and insertion site should be changed every 3 days to prevent infections or insulin degradation. It’s important not to mix Novolog with other insulins or diluents in the pump.
Intravenous Use: For intravenous administration, Novolog should be diluted to concentrations ranging from 0.05 U/mL to 1.0 U/mL using polypropylene infusion bags. It is stable in fluids like 0.9% sodium chloride, making it suitable for hospital settings where precise control over blood sugar is required.

What are the Common Side Effects of Novolog?

Common side effects of Novolog include:

  • Hypoglycemia (low blood sugar)
  • Injection site reactions (redness, swelling)
  • Weight gain
  • Lipodystrophy (fat redistribution)
  • Hypokalemia (low potassium levels)

Rare but serious side effects:

  • Severe allergic reactions
  • Insulin resistance

How Should Novolog Be Stored?

Proper storage of Novolog is crucial to maintain its effectiveness:

Unopened Vials/Pens: Store in a refrigerator at 36°F to 46°F (2°C to 8°C). Do not freeze Novolog; keep it away from direct heat and light. It can be used until the expiration date printed on the label.
Opened Vials/Pens: Once opened, Novolog can be kept at room temperature, below 86°F (30°C), for up to 28 days. It should be kept away from direct heat and light during this time. Avoid returning it to the refrigerator once it has been stored at room temperature.

What Are the Warnings and Precautions for Novolog Use?

Novolog carries several important warnings and precautions:

Never Share Devices: To prevent the transmission of infections, devices like the Novolog FlexPen, FlexTouch, or PenFill cartridges should never be shared between patients, even if the needle is changed.
Administration: Proper administration technique is crucial to avoid issues like injecting into muscle rather than subcutaneous tissue, which can alter the drug’s absorption rate.
Hypoglycemia: The most common and serious side effect, hypoglycemia, requires careful monitoring, particularly if you are new to using Novolog or adjusting your dosage.
Hypokalemia: Novolog can cause a decrease in potassium levels, which could lead to severe complications such as cardiac arrhythmias.
Renal and Hepatic Impairment: Patients with kidney or liver issues may require dose adjustments and more frequent blood sugar monitoring, as their bodies may process insulin differently.
Allergic Reactions: Hypersensitivity reactions, including anaphylaxis, are possible, though rare.
Antibody Production: Over time, some patients may develop antibodies against insulin aspart, which can reduce its effectiveness.
Mixing Insulins: Novolog should not be mixed with other insulin types except when mixed with NPH insulin under specific conditions.
Pump Use: Regular monitoring and maintenance of the equipment are necessary to prevent malfunctions or infections if using a continuous subcutaneous insulin infusion pump
Fluid Retention and Heart Failure: Concomitant use with PPAR-gamma agonists can lead to fluid retention and heart failure, necessitating close monitoring.

Can NovoLog Be Mixed with Other Insulins?

Novolog can be mixed with NPH (Neutral Protamine Hagedorn) insulin, but important guidelines must be followed. When mixing Novolog with NPH insulin, it is essential to draw Novolog into the syringe first to avoid contamination. The mixture should be injected immediately after preparation and should not be stored for later use, as the stability of the insulin may be compromised.

It is important to note that mixing Novolog with other types of insulin, particularly long-acting insulins like insulin glargine or insulin detemir, is generally not recommended. Mixing these insulins can alter their pharmacokinetic properties, leading to unpredictable effects on blood sugar control. Therefore, unless specifically directed by your healthcare provider, you should avoid mixing Novolog with any insulin other than NPH.

What Should You Know About Novolog Drug Interactions?

Certain medications can interact with Novolog, potentially altering its effectiveness or increasing the risk of side effects:

Drugs Affecting Glucose Metabolism: Medications like oral antidiabetics, MAO inhibitors, or ACE inhibitors may require adjustments in insulin dosage to prevent hypoglycemia or hyperglycemia.
Beta-Blockers: These medications can mask the symptoms of hypoglycemia, making it harder to recognize low blood sugar levels. Additionally, beta-blockers may impair the body’s ability to recover from hypoglycemia.
Corticosteroids and Diuretics: These drugs may increase blood sugar levels, potentially requiring an increase in the Novolog dose.

Ordering Information

Prescription and Pharmacy Information

Novolog is a prescription insulin medication.

A valid prescription from a licensed healthcare provider is required before Novolog can be dispensed.

Prescription orders are reviewed according to pharmacy processing requirements before fulfillment.

Products may be dispensed through licensed pharmacy partners located in Canada or other international fulfillment locations depending on product availability.

Pharmacist consultation may be available through participating pharmacy partners when appropriate.

Patients should consult their healthcare provider or pharmacist regarding insulin use, blood glucose monitoring, dosage adjustments, storage, and treatment goals.

Shipping, Storage, and Monitoring Information

Novolog is a temperature-sensitive medication.

Special packaging may be used to help maintain recommended storage conditions during transit.

Shipping timelines may vary depending on destination, pharmacy source, product availability, weather conditions, and carrier service levels.

Upon delivery, inspect the product and store it according to the product storage instructions.

Store unopened Novolog in the refrigerator between 36°F and 46°F, or 2°C and 8°C.

Do not freeze Novolog. Do not use insulin that has been frozen, exposed to excessive heat, contains particles, appears cloudy, or has changed color.

After opening, follow the storage instructions provided with your specific Novolog product.

Patients using Novolog should monitor blood glucose levels as directed by their healthcare provider. Changes in insulin dose, meals, exercise, illness, stress, or other medications may affect blood sugar control. Do not change your insulin dose or schedule without medical guidance.

Buy Canadian Insulin Information

Buy Canadian Insulin helps customers submit prescription order requests for Novolog through participating pharmacy partners.

Product availability, pharmacy source, dispensing location, pricing, and shipping timelines may vary depending on order details and prescription review requirements.

Customers may review available pricing and quantity options during checkout before placing an order.

Eligible first-time customers may use coupon code FIRST10 during checkout, subject to current promotional terms and conditions.

Customer support is available for questions related to prescription submission, order processing, shipping information, product availability, and account support.

Phone: 1-888-525-1815

Fax: 1-888-234-1275

Email: info@buycanadianinsulin.com

Customer Support Hours:

Monday-Friday: 7am – 10pm CST

Saturday-Sunday: 9am – 5pm CST

Business Address:

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Disclaimer

Buy Canadian Insulin provides educational information about medications and health conditions for informational purposes only. This content is not intended to replace professional medical advice, diagnosis, or treatment. Prescription medications require a valid prescription review and processing through participating pharmacy partners. Product availability, pricing, and shipping timelines may vary. Consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.

Frequently Asked Questions

Novolog typically begins to work within 5 to 10 minutes after injection. This rapid onset makes it effective for controlling the blood sugar spike that occurs after eating.

The effects of Novolog generally last for about 3 to 5 hours, depending on individual factors such as metabolism, the site of injection, and physical activity.

Yes, unopened Novolog should be stored in the refrigerator at a temperature between 36°F to 46°F (2°C to 8°C). Once opened, it can be kept at room temperature, below 86°F (30°C), for up to 28 days.

A Novolog FlexPen contains insulin aspart U-100, which means it has 100 units of insulin per milliliter (mL). The pen allows users to dial doses up to 60 units in increments of 1 unit.

Yes, like many other insulins, Novolog can cause weight gain by promoting the storage of glucose in the body, which can lead to an increase in fat tissue.

Unopened Novolog must be refrigerated to maintain its potency. However, once a vial or pen is opened, it can be kept at room temperature for up to 28 days, after which it should be discarded.

The daily dosage of Novolog varies based on individual needs, including factors like diet, exercise, and blood sugar levels. The dose should be adjusted according to blood glucose monitoring results.

Once opened, Novolog can be kept at room temperature (below 86°F or 30°C) for up to 28 days. It should be discarded if it is left unrefrigerated for longer than this period.

Novolog can stay in your system for about 3 to 5 hours, though its peak effect usually lasts 45 to 90 minutes after injection.

Yes, Novolog can be used during pregnancy. Insulin is the preferred method for controlling blood sugar levels in pregnant women with diabetes because it does not cross the placenta and is safe for the developing baby. Proper blood sugar control is important during pregnancy to reduce the risk of complications for both the mother and the baby.

Yes, Novolog is approved for use in children with diabetes. It can be used to manage blood sugar levels in children with type 1 diabetes, and sometimes in children with type 2 diabetes when insulin is necessary. The dosage and administration should be carefully managed based on the child’s needs.

Yes, Novolog is commonly used in insulin pumps. However, it should not be mixed with other insulins in the pump, and the reservoir should be changed at least every 6 days to maintain effectiveness.

If you miss a dose of Novolog, take it as soon as you remember, as long as it is not too close to your next scheduled dose. Never double up on doses. Monitor your blood sugar levels closely and adjust your next meal or insulin dose as necessary.

Yes, you can travel with Novolog, but keeping it in a cool place, preferably in a cooler or insulated bag with a cold pack is essential. Avoid exposing it to extreme temperatures, and carry extra supplies in case of delays.

Many insurance plans cover Novolog, but coverage can vary. It’s important to check with your insurance provider to understand your specific coverage and any potential out-of-pocket costs.

Yes, Novolog is a prescription medication. It cannot be purchased over the counter, and it must be prescribed by a healthcare provider based on your individual diabetes management needs.