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Insulin pens have become a popular choice for insulin administration due to their ease of use and portability. These devices eliminate the need for traditional vial and syringe methods, providing a more convenient and discreet way to deliver insulin. The Novolog FlexTouch Insulin Pen stands out as a leading option in this category.


What is Novolog FlexTouch Insulin Pen?

Novolog FlexTouch Insulin Pen is a type of insulin that helps regulate blood sugar levels by reducing the amount of glucose in the bloodstream. It is a fast-acting insulin that begins to take effect approximately 15 minutes after it is injected. Its effectiveness reaches its peak in about an hour and continues to work for a period of 2 to 4 hours.

Novolog FlexTouch Insulin Pen is prescribed to enhance the management of blood sugar in both adults and children diagnosed with diabetes mellitus. In some cases, it may be used in combination with long-acting or intermediate-acting insulin.


How Does Novolog FlexTouch Insulin Pen Work?

Novolog FlexTouch operates based on a simple mechanism. The pen is prefilled with Novolog insulin, a rapid-acting insulin analog that helps regulate blood sugar levels. To administer a dose, the user dials the required units using the dial at the end of the pen. The pen features a large and clear dose display, making it easy to read and adjust the dosage accurately. Once the dosage is set, the user inserts a NovoFine needle into the pen, primes it, and injects the insulin into the subcutaneous tissue.

Novolog Shots

How to Use Novolog FlexTouch Insulin Pen Work?

Using the Novolog FlexTouch Insulin Pen is a straightforward process. Start by washing your hands thoroughly with soap and water to maintain hygiene. Next, check the insulin label to ensure that it is Novolog and within the expiration date. Remove the cap from the FlexTouch pen. To prime the pen, dial 2 units and press the injection button until a drop of insulin appears at the needle tip. Now, dial the desired number of units for your insulin dose. Choose an injection site and clean it with an alcohol swab to prevent any potential infections. Gently insert the needle into the skin and press the injection button fully to deliver the insulin. Hold the needle in place for a few seconds before removing it from the skin to ensure the complete delivery of the dose. Lastly, replace the cap on the pen and safely dispose of the needle. By following these simple steps, you can effectively and safely use the Novolog FlexTouch Insulin Pen.


What are the Potential Side Effects of Using Novolog FlexTouch Insulin Pen?

If you experience any signs of an allergic reaction to insulin, such as redness or swelling at the injection site, widespread itchy skin rash, difficulty breathing, rapid heartbeat, feeling faint, or swelling in the tongue or throat, seek immediate medical help. NovoLog FlexPen may also lead to serious side effects. Contact your doctor right away if you notice any of the following:

  • Heart problems: Swelling, rapid weight gain, or shortness of breath.
  • Low potassium levels: Leg cramps, constipation, irregular heartbeats, fluttering sensations in the chest, increased thirst or urination, numbness or tingling, muscle weakness, or a limp feeling.

Common side effects of NovoLog FlexPen may include:

  • Low blood sugar (hypoglycemia)
  • Weight gain
  • Low potassium levels
  • Swelling in the hands and feet
  • Skin rash, itching, redness, or swelling
  • Thickening or hollowing of the skin at the injection site

Please note that the above list of side effects may not be exhaustive. If you experience any other adverse reactions, contact your doctor for medical advice. 

Woman taking Novolog Shots

What Are the Consequences if I Forget to Take a Dose?

If you happen to miss a dose of NovoLog FlexPen, it’s important to note that this medication is typically used before meals, so there isn’t a strict schedule for dosing. However, whenever you do use NovoLog FlexPen, it’s crucial to consume a meal within 5 to 10 minutes. It is not recommended to take extra medicine to compensate for a missed dose.

To ensure you have an adequate supply of insulin, it’s advisable to keep it readily available at all times. It is also important to refill your prescription before you completely run out of medicine.


What Are the Consequences if I Take too much Medication?

In the event of an overdose, it is crucial to seek immediate medical assistance or contact the Poison Help line. Overdosing on insulin can lead to severe and potentially life-threatening hypoglycemia (low blood sugar). Symptoms that may indicate an insulin overdose include drowsiness, confusion, blurred vision, numbness or tingling in the mouth, difficulty speaking, muscle weakness, uncoordinated or jerky movements, seizures (convulsions), or loss of consciousness.


Novolog FlexTouch vs. Traditional Insulin Injections

Compared to traditional insulin injections using vials and syringes, Novolog FlexTouch offers several advantages. The key differences are:

Portability and convenience: The pen design allows for discreet and easy administration of insulin, making it more convenient for people who are always on the move.

Accurate dosing: The dose display and adjustable dial on the pen ensure precise dosing, minimizing the risk of errors.

Reduced risk of contamination: Novolog FlexTouch eliminates the need for multiple injections using the same syringe, reducing the risk of contamination and infection.


Which Medications Can Interact with Novolog FlexTouch Insulin Pen?

The effectiveness of insulin may be reduced when used simultaneously with certain medications. Additionally, some drugs can mask the symptoms of hypoglycemia, making it more difficult to recognize when your blood sugar levels are low. This includes both prescription and over-the-counter medications, as well as vitamins and herbal products. It’s important to note that the list of potential interactions provided here may not be exhaustive. It is crucial to inform your doctor about all the medications you begin or discontinue use.


How to Store Novolog FlexTouch Insulin Pen

To maintain the quality and effectiveness of Novolog FlexTouch, proper storage is essential. Here are some storage guidelines:

Store unused Novolog FlexTouch pens in the refrigerator between 36°F and 46°F (2°C to 8°C). Do not freeze them.

Keep the pen you are currently using at room temperature (between 59°F and 86°F or 15°C and 30°C) for up to 28 days.

Do not expose the pen to excessive heat, direct sunlight, or freezing temperatures.

Always check the expiration date on the pen and discard any expired pens.



Novolog FlexTouch Insulin Pen offers a convenient and efficient way to manage insulin therapy for individuals with diabetes. With its user-friendly design, precise dosing, and portability, Novolog FlexTouch simplifies the process of insulin administration, enhancing the overall quality of life for people living with diabetes. Always consult your healthcare provider for personalized guidance on using Novolog FlexTouch.


You can buy Novolog FlexTouch Insulin Pen online here at 365 Script Care.

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