TOLL-FREE PHONE: 1-866-539-5330
TOLL-FREE FAX: 1-866-539-5331

Buy Novolog FlexPen (also called Novorapid FlexPen) Online

Sorry, we do not offer this product as it requires refrigeration during shipping

Content on this page is for informational purposes only, as we do not offer this refrigerated product. You can purchase the following diabetes medications at

Top Diabetes Medications Available at


Novolog FlexPen Description

Novolog FlexPen contains Insulin aspart, a fast-acting Insulin you may be prescribed to take better control of your meal-time sugar spikes if you are a type 1 or 2 diabetic. You will usually be prescribed an intermediate or long-acting Insulin that will start to work within 1-2 hours after administering it just under your skin, and continues to work throughout the next 24 hours. Novolog FlexPen (also called Novorapid FlexPen) begins to work within 5-10 minutes after injecting it, and will help control sugar spikes for 1-3 hours.

When administered as directed, Novolog FlexPen delivers Insulin that will bind to the Insulin receptors on your muscle and fat cells. These cells take up (absorb) the sugar (glucose) and stores it for energy and also inhibits your liver from producing glucose. Novolog FlexPen is suited for those diabetics that cannot always eat a meal at regular times due to their job obligations because it starts to work quickly to act on the sugar or glucose you have consumed. And the convenient size of Novolog FlexPen allows you to keep it in your vehicle, briefcase, purse, or pocket so you are ready when it’s time to eat.

Conditions Treated by Novolog FlexPen

Your digestive system will break down carbs, fat, and proteins from the meal you’ve just eaten. In doing so, the nutrients, including glucose, have become smaller and simpler molecules that are then absorbed into your bloodstream. Your pancreas will be signaled to release Insulin when the concentration of glucose increases. Insulin then attaches to the cells like a key in a lock so it can enter the cell and be used as a source of energy. Without Insulin, the cells will not open and the glucose levels build up in your bloodstream.

Before You Administer Novolog FlexPen

Ask your doctor about any risks to using Novolog FlexPen while you are pregnant, trying to become pregnant, or are breast feeding. Discuss other medical conditions and allergies with your doctor and provide a list of current OTC or Rx drugs you take or use currently, including herbal remedies and dietary or vitamin supplements. This allows your doctor to determine if Novolog FlexPen is the right Insulin for you.

Warnings for Novolog FlexPen

If you do not consume enough calories from the meal you eat, injecting Novolog FlexPen could cause low blood sugar so beware of any symptoms of hypoglycemia including sweating, shaking, dizziness, or blurred vision. You should always have a source of sugar on hand in case this happens while you are away from home, such as a candy, non-diet drink, or glucose tablets or gel.

Possible Side Effects of Novolog FlexPen

  • Injection site reaction
  • Weight changes
  • Low blood sugar
The information provided on the website is intended to facilitate awareness about healthcare products and medical conditions generally but it is not a substitute for professional medical attention or advice. You should always speak with a qualified healthcare practitioner before taking any prescription or non-prescription drug.